diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/asset.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/asset.proto
index 3b99d35d11d..bd4751a142a 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/asset.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/asset.proto
@@ -17,11 +17,11 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/api/resource.proto";
 import "google/cloud/securitycenter/v1/security_marks.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
@@ -66,6 +66,15 @@ message Asset {
 
     // Owners of the Google Cloud resource.
     repeated string resource_owners = 5;
+
+    // The user defined display name for this resource.
+    string resource_display_name = 6;
+
+    // The user defined display name for the parent of this resource.
+    string resource_parent_display_name = 7;
+
+    // The user defined display name for the project of this resource.
+    string resource_project_display_name = 8;
   }
 
   // IAM Policy information associated with the GCP resource described by the
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/finding.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/finding.proto
index 0c64d4d79fe..5d8e5a78918 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/finding.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/finding.proto
@@ -17,12 +17,12 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/cloud/securitycenter/v1/security_marks.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/organization_settings.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/organization_settings.proto
index db2097048c5..aa4e80bd1a0 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/organization_settings.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/organization_settings.proto
@@ -17,8 +17,8 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/api/resource.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto
index 93fb58b1172..e7581078dac 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto
@@ -17,8 +17,8 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/protobuf/duration.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/security_marks.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/security_marks.proto
index b3ad429811a..d2b53487437 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/security_marks.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/security_marks.proto
@@ -17,8 +17,8 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/api/resource.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/securitycenter_service.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/securitycenter_service.proto
index 811fca5d653..1cd1aff20d7 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/securitycenter_service.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/securitycenter_service.proto
@@ -24,7 +24,6 @@ import "google/api/resource.proto";
 import "google/cloud/securitycenter/v1/asset.proto";
 import "google/cloud/securitycenter/v1/finding.proto";
 import "google/cloud/securitycenter/v1/organization_settings.proto";
-import "google/cloud/securitycenter/v1/run_asset_discovery_response.proto";
 import "google/cloud/securitycenter/v1/security_marks.proto";
 import "google/cloud/securitycenter/v1/source.proto";
 import "google/iam/v1/iam_policy.proto";
@@ -345,9 +344,12 @@ message GroupAssetsRequest {
   // * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
   // * security_marks.marks: `=`, `:`
   // * security_center_properties.resource_name: `=`, `:`
+  // * security_center_properties.resource_display_name: `=`, `:`
   // * security_center_properties.resource_type: `=`, `:`
   // * security_center_properties.resource_parent: `=`, `:`
+  // * security_center_properties.resource_parent_display_name: `=`, `:`
   // * security_center_properties.resource_project: `=`, `:`
+  // * security_center_properties.resource_project_display_name: `=`, `:`
   // * security_center_properties.resource_owners: `=`, `:`
   //
   // For example, `resource_properties.size = 100` is a valid filter string.
@@ -361,12 +363,16 @@ message GroupAssetsRequest {
   // The following fields are supported when compare_duration is not set:
   //
   // * security_center_properties.resource_project
+  // * security_center_properties.resource_project_display_name
   // * security_center_properties.resource_type
   // * security_center_properties.resource_parent
+  // * security_center_properties.resource_parent_display_name
   //
   // The following fields are supported when compare_duration is set:
   //
   // * security_center_properties.resource_type
+  // * security_center_properties.resource_project_display_name
+  // * security_center_properties.resource_parent_display_name
   string group_by = 3 [(google.api.field_behavior) = REQUIRED];
 
   // When compare_duration is set, the GroupResult's "state_change" property is
@@ -666,9 +672,12 @@ message ListAssetsRequest {
   // * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
   // * security_marks.marks: `=`, `:`
   // * security_center_properties.resource_name: `=`, `:`
+  // * security_center_properties.resource_display_name: `=`, `:`
   // * security_center_properties.resource_type: `=`, `:`
   // * security_center_properties.resource_parent: `=`, `:`
+  // * security_center_properties.resource_parent_display_name: `=`, `:`
   // * security_center_properties.resource_project: `=`, `:`
+  // * security_center_properties.resource_project_display_name: `=`, `:`
   // * security_center_properties.resource_owners: `=`, `:`
   //
   // For example, `resource_properties.size = 100` is a valid filter string.
@@ -689,8 +698,11 @@ message ListAssetsRequest {
   // resource_properties
   // security_marks.marks
   // security_center_properties.resource_name
+  // security_center_properties.resource_display_name
   // security_center_properties.resource_parent
+  // security_center_properties.resource_parent_display_name
   // security_center_properties.resource_project
+  // security_center_properties.resource_project_display_name
   // security_center_properties.resource_type
   string order_by = 3;
 
@@ -914,6 +926,26 @@ message ListFindingsRequest {
 message ListFindingsResponse {
   // Result containing the Finding and its StateChange.
   message ListFindingsResult {
+    // Information related to the Google Cloud Platform (GCP) resource that is
+    // associated with this finding.
+    message Resource {
+      // The full resource name of the resource. See:
+      // https://cloud.google.com/apis/design/resource_names#full_resource_name
+      string name = 1;
+
+      // The full resource name of project that the resource belongs to.
+      string project_name = 2;
+
+      // The human readable name of project that the resource belongs to.
+      string project_display_name = 3;
+
+      // The full resource name of resource's parent.
+      string parent_name = 4;
+
+      // The human readable name of resource's parent.
+      string parent_display_name = 5;
+    }
+
     // The change in state of the finding.
     //
     // When querying across two points in time this describes
@@ -947,6 +979,9 @@ message ListFindingsResponse {
 
     // State change of the finding between the points in time.
     StateChange state_change = 2;
+
+    // Output only. Resource that is associated with this finding.
+    Resource resource = 3;
   }
 
   // Findings matching the list request.
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/source.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/source.proto
index 4ceff737fc6..d26e042f121 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/source.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1/source.proto
@@ -17,8 +17,8 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1;
 
-import "google/api/annotations.proto";
 import "google/api/resource.proto";
+import "google/api/annotations.proto";
 
 option csharp_namespace = "Google.Cloud.SecurityCenter.V1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1;securitycenter";
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/asset.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/asset.proto
index 3dd5b358141..85d0e0900db 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/asset.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/asset.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,10 +17,11 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1beta1;
 
-import "google/api/annotations.proto";
+import "google/api/field_behavior.proto";
 import "google/cloud/securitycenter/v1beta1/security_marks.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
 option java_multiple_files = true;
@@ -36,10 +37,10 @@ message Asset {
   // Cloud SCC managed properties. These properties are managed by Cloud SCC and
   // cannot be modified by the user.
   message SecurityCenterProperties {
-    // The full resource name of the GCP resource this asset
+    // Immutable. The full resource name of the GCP resource this asset
     // represents. This field is immutable after create time. See:
     // https://cloud.google.com/apis/design/resource_names#full_resource_name
-    string resource_name = 1;
+    string resource_name = 1 [(google.api.field_behavior) = IMMUTABLE];
 
     // The type of the GCP resource. Examples include: APPLICATION,
     // PROJECT, and ORGANIZATION. This is a case insensitive field defined by
@@ -62,7 +63,7 @@ message Asset {
   // The relative resource name of this asset. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Example:
-  // "organizations/123/assets/456".
+  // "organizations/{organization_id}/assets/{asset_id}".
   string name = 1;
 
   // Cloud SCC managed properties. These properties are managed by
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/finding.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/finding.proto
index 21dfdd5616e..e582e6de3f5 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/finding.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/finding.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,10 +17,12 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1beta1;
 
-import "google/api/annotations.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
 import "google/cloud/securitycenter/v1beta1/security_marks.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
 option java_multiple_files = true;
@@ -33,6 +35,11 @@ option java_package = "com.google.cloud.securitycenter.v1beta1";
 // policy testing, and enforcement. For example, an XSS vulnerability in an
 // App Engine application is a finding.
 message Finding {
+  option (google.api.resource) = {
+    type: "securitycenter.googleapis.com/Finding"
+    pattern: "organizations/{organization}/sources/{source}/findings/{finding}"
+  };
+
   // The state of the finding.
   enum State {
     // Unspecified state.
@@ -49,19 +56,21 @@ message Finding {
   // The relative resource name of this finding. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Example:
-  // "organizations/123/sources/456/findings/789"
+  // "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}"
   string name = 1;
 
-  // The relative resource name of the source the finding belongs to. See:
+  // Immutable. The relative resource name of the source the finding belongs to. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // This field is immutable after creation time.
   // For example:
-  // "organizations/123/sources/456"
-  string parent = 2;
+  // "organizations/{organization_id}/sources/{source_id}"
+  string parent = 2 [(google.api.field_behavior) = IMMUTABLE];
 
-  // The full resource name of the Google Cloud Platform (GCP) resource this
-  // finding is for. See:
+  // For findings on Google Cloud Platform (GCP) resources, the full resource
+  // name of the GCP resource this finding is for. See:
   // https://cloud.google.com/apis/design/resource_names#full_resource_name
+  // When the finding is for a non-GCP resource, the resourceName can be a
+  // customer or partner defined string.
   // This field is immutable after creation time.
   string resource_name = 3;
 
@@ -87,11 +96,11 @@ message Finding {
   // Output only. User specified security marks. These marks are entirely
   // managed by the user and come from the SecurityMarks resource that belongs
   // to the finding.
-  SecurityMarks security_marks = 8;
+  SecurityMarks security_marks = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // The time at which the event took place. For example, if the finding
-  // represents an open firewall it would capture the time the open firewall was
-  // detected.
+  // represents an open firewall it would capture the time the detector believes
+  // the firewall became open. The accuracy is determined by the detector.
   google.protobuf.Timestamp event_time = 9;
 
   // The time at which the finding was created in Cloud SCC.
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/organization_settings.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/organization_settings.proto
index ca9be114547..9f7f2b0edb0 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/organization_settings.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/organization_settings.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1beta1;
 
+import "google/api/resource.proto";
 import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
@@ -26,6 +27,11 @@ option java_package = "com.google.cloud.securitycenter.v1beta1";
 // User specified settings that are attached to the Cloud Security Command
 // Center (Cloud SCC) organization.
 message OrganizationSettings {
+  option (google.api.resource) = {
+    type: "securitycenter.googleapis.com/OrganizationSettings"
+    pattern: "organizations/{organization}/organizationSettings"
+  };
+
   // The configuration used for Asset Discovery runs.
   message AssetDiscoveryConfig {
     // The mode of inclusion when running Asset Discovery.
@@ -60,7 +66,7 @@ message OrganizationSettings {
   // The relative resource name of the settings. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Example:
-  // "organizations/123/organizationSettings".
+  // "organizations/{organization_id}/organizationSettings".
   string name = 1;
 
   // A flag that indicates if Asset Discovery should be enabled. If the flag is
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/run_asset_discovery_response.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/run_asset_discovery_response.proto
new file mode 100644
index 00000000000..53ba02ef0cc
--- /dev/null
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/run_asset_discovery_response.proto
@@ -0,0 +1,50 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+syntax = "proto3";
+
+package google.cloud.securitycenter.v1beta1;
+
+import "google/protobuf/duration.proto";
+import "google/api/annotations.proto";
+
+option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
+option java_multiple_files = true;
+option java_package = "com.google.cloud.securitycenter.v1beta1";
+
+// Response of asset discovery run
+message RunAssetDiscoveryResponse {
+  // The state of an asset discovery run.
+  enum State {
+    // Asset discovery run state was unspecified.
+    STATE_UNSPECIFIED = 0;
+
+    // Asset discovery run completed successfully.
+    COMPLETED = 1;
+
+    // Asset discovery run was cancelled with tasks still pending, as another
+    // run for the same organization was started with a higher priority.
+    SUPERSEDED = 2;
+
+    // Asset discovery run was killed and terminated.
+    TERMINATED = 3;
+  }
+
+  // The state of an asset discovery run.
+  State state = 1;
+
+  // The duration between asset discovery run start and end
+  google.protobuf.Duration duration = 2;
+}
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/security_marks.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/security_marks.proto
index cfcb5f7dcb9..97baf247980 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/security_marks.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/security_marks.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1beta1;
 
+import "google/api/resource.proto";
 import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
@@ -28,18 +29,26 @@ option java_package = "com.google.cloud.securitycenter.v1beta1";
 // SCC organization -- they can be modified and viewed by all users who have
 // proper permissions on the organization.
 message SecurityMarks {
+  option (google.api.resource) = {
+    type: "securitycenter.googleapis.com/SecurityMarks"
+    pattern: "organizations/{organization}/assets/{asset}/securityMarks"
+    pattern: "organizations/{organization}/sources/{source}/findings/{finding}/securityMarks"
+  };
+
   // The relative resource name of the SecurityMarks. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Examples:
-  // "organizations/123/assets/456/securityMarks"
-  // "organizations/123/sources/456/findings/789/securityMarks".
+  // "organizations/{organization_id}/assets/{asset_id}/securityMarks"
+  // "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}/securityMarks".
   string name = 1;
 
   // Mutable user specified security marks belonging to the parent resource.
   // Constraints are as follows:
-  //   - Keys and values are treated as case insensitive
-  //   - Keys must be alphanumeric and between 1 - 256 characters (inclusive)
-  //   - Values have leading and trailing whitespace trimmed, remaining
+  //
+  //   * Keys and values are treated as case insensitive
+  //   * Keys must be between 1 - 256 characters (inclusive)
+  //   * Keys must be letters, numbers, underscores, or dashes
+  //   * Values have leading and trailing whitespace trimmed, remaining
   //     characters must be between 1 - 4096 characters (inclusive)
   map<string, string> marks = 2;
 }
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/securitycenter_service.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/securitycenter_service.proto
index dafce562dc7..ba2edf4eed8 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/securitycenter_service.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/securitycenter_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -18,6 +18,9 @@ syntax = "proto3";
 package google.cloud.securitycenter.v1beta1;
 
 import "google/api/annotations.proto";
+import "google/api/client.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
 import "google/cloud/securitycenter/v1beta1/asset.proto";
 import "google/cloud/securitycenter/v1beta1/finding.proto";
 import "google/cloud/securitycenter/v1beta1/organization_settings.proto";
@@ -38,12 +41,16 @@ option java_package = "com.google.cloud.securitycenter.v1beta1";
 
 // V1 Beta APIs for Security Center service.
 service SecurityCenter {
+  option (google.api.default_host) = "securitycenter.googleapis.com";
+  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+
   // Creates a source.
   rpc CreateSource(CreateSourceRequest) returns (Source) {
     option (google.api.http) = {
       post: "/v1beta1/{parent=organizations/*}/sources"
       body: "source"
     };
+    option (google.api.method_signature) = "parent,source";
   }
 
   // Creates a finding. The corresponding source must exist for finding creation
@@ -53,23 +60,24 @@ service SecurityCenter {
       post: "/v1beta1/{parent=organizations/*/sources/*}/findings"
       body: "finding"
     };
+    option (google.api.method_signature) = "parent,finding_id,finding";
   }
 
   // Gets the access control policy on the specified Source.
-  rpc GetIamPolicy(google.iam.v1.GetIamPolicyRequest)
-      returns (google.iam.v1.Policy) {
+  rpc GetIamPolicy(google.iam.v1.GetIamPolicyRequest) returns (google.iam.v1.Policy) {
     option (google.api.http) = {
       post: "/v1beta1/{resource=organizations/*/sources/*}:getIamPolicy"
       body: "*"
     };
+    option (google.api.method_signature) = "resource";
   }
 
   // Gets the settings for an organization.
-  rpc GetOrganizationSettings(GetOrganizationSettingsRequest)
-      returns (OrganizationSettings) {
+  rpc GetOrganizationSettings(GetOrganizationSettingsRequest) returns (OrganizationSettings) {
     option (google.api.http) = {
       get: "/v1beta1/{name=organizations/*/organizationSettings}"
     };
+    option (google.api.method_signature) = "name";
   }
 
   // Gets a source.
@@ -77,6 +85,7 @@ service SecurityCenter {
     option (google.api.http) = {
       get: "/v1beta1/{name=organizations/*/sources/*}"
     };
+    option (google.api.method_signature) = "name";
   }
 
   // Filters an organization's assets and  groups them by their specified
@@ -92,12 +101,13 @@ service SecurityCenter {
   // specified properties.
   //
   // To group across all sources provide a `-` as the source id.
-  // Example: /v1beta1/organizations/123/sources/-/findings
+  // Example: /v1beta1/organizations/{organization_id}/sources/-/findings
   rpc GroupFindings(GroupFindingsRequest) returns (GroupFindingsResponse) {
     option (google.api.http) = {
       post: "/v1beta1/{parent=organizations/*/sources/*}/findings:group"
       body: "*"
     };
+    option (google.api.method_signature) = "parent,group_by";
   }
 
   // Lists an organization's assets.
@@ -110,7 +120,7 @@ service SecurityCenter {
   // Lists an organization or source's findings.
   //
   // To list across all sources provide a `-` as the source id.
-  // Example: /v1beta1/organizations/123/sources/-/findings
+  // Example: /v1beta1/organizations/{organization_id}/sources/-/findings
   rpc ListFindings(ListFindingsRequest) returns (ListFindingsResponse) {
     option (google.api.http) = {
       get: "/v1beta1/{parent=organizations/*/sources/*}/findings"
@@ -122,6 +132,7 @@ service SecurityCenter {
     option (google.api.http) = {
       get: "/v1beta1/{parent=organizations/*}/sources"
     };
+    option (google.api.method_signature) = "parent";
   }
 
   // Runs asset discovery. The discovery is tracked with a long-running
@@ -130,12 +141,16 @@ service SecurityCenter {
   // This API can only be called with limited frequency for an organization. If
   // it is called too frequently the caller will receive a TOO_MANY_REQUESTS
   // error.
-  rpc RunAssetDiscovery(RunAssetDiscoveryRequest)
-      returns (google.longrunning.Operation) {
+  rpc RunAssetDiscovery(RunAssetDiscoveryRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta1/{parent=organizations/*}/assets:runDiscovery"
       body: "*"
     };
+    option (google.api.method_signature) = "parent";
+    option (google.longrunning.operation_info) = {
+      response_type: "google.protobuf.Empty"
+      metadata_type: "google.protobuf.Empty"
+    };
   }
 
   // Updates the state of a finding.
@@ -144,24 +159,25 @@ service SecurityCenter {
       post: "/v1beta1/{name=organizations/*/sources/*/findings/*}:setState"
       body: "*"
     };
+    option (google.api.method_signature) = "name,state,start_time";
   }
 
   // Sets the access control policy on the specified Source.
-  rpc SetIamPolicy(google.iam.v1.SetIamPolicyRequest)
-      returns (google.iam.v1.Policy) {
+  rpc SetIamPolicy(google.iam.v1.SetIamPolicyRequest) returns (google.iam.v1.Policy) {
     option (google.api.http) = {
       post: "/v1beta1/{resource=organizations/*/sources/*}:setIamPolicy"
       body: "*"
     };
+    option (google.api.method_signature) = "resource,policy";
   }
 
   // Returns the permissions that a caller has on the specified source.
-  rpc TestIamPermissions(google.iam.v1.TestIamPermissionsRequest)
-      returns (google.iam.v1.TestIamPermissionsResponse) {
+  rpc TestIamPermissions(google.iam.v1.TestIamPermissionsRequest) returns (google.iam.v1.TestIamPermissionsResponse) {
     option (google.api.http) = {
       post: "/v1beta1/{resource=organizations/*/sources/*}:testIamPermissions"
       body: "*"
     };
+    option (google.api.method_signature) = "resource,permissions";
   }
 
   // Creates or updates a finding. The corresponding source must exist for a
@@ -171,15 +187,16 @@ service SecurityCenter {
       patch: "/v1beta1/{finding.name=organizations/*/sources/*/findings/*}"
       body: "finding"
     };
+    option (google.api.method_signature) = "finding";
   }
 
   // Updates an organization's settings.
-  rpc UpdateOrganizationSettings(UpdateOrganizationSettingsRequest)
-      returns (OrganizationSettings) {
+  rpc UpdateOrganizationSettings(UpdateOrganizationSettingsRequest) returns (OrganizationSettings) {
     option (google.api.http) = {
       patch: "/v1beta1/{organization_settings.name=organizations/*/organizationSettings}"
       body: "organization_settings"
     };
+    option (google.api.method_signature) = "organization_settings";
   }
 
   // Updates a source.
@@ -188,6 +205,7 @@ service SecurityCenter {
       patch: "/v1beta1/{source.name=organizations/*/sources/*}"
       body: "source"
     };
+    option (google.api.method_signature) = "source";
   }
 
   // Updates security marks.
@@ -200,55 +218,81 @@ service SecurityCenter {
         body: "security_marks"
       }
     };
+    option (google.api.method_signature) = "security_marks";
   }
 }
 
 // Request message for creating a finding.
 message CreateFindingRequest {
-  // Resource name of the new finding's parent. Its format should be
+  // Required. Resource name of the new finding's parent. Its format should be
   // "organizations/[organization_id]/sources/[source_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/Source"
+    }
+  ];
 
-  // Unique identifier provided by the client within the parent scope.
+  // Required. Unique identifier provided by the client within the parent scope.
   // It must be alphanumeric and less than or equal to 32 characters and
   // greater than 0 characters in length.
-  string finding_id = 2;
+  string finding_id = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // The Finding being created. The name and security_marks will be ignored as
+  // Required. The Finding being created. The name and security_marks will be ignored as
   // they are both output only fields on this resource.
-  Finding finding = 3;
+  Finding finding = 3 [(google.api.field_behavior) = REQUIRED];
 }
 
 // Request message for creating a source.
 message CreateSourceRequest {
-  // Resource name of the new source's parent. Its format should be
+  // Required. Resource name of the new source's parent. Its format should be
   // "organizations/[organization_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "cloudresourcemanager.googleapis.com/Organization"
+    }
+  ];
 
-  // The Source being created, only the display_name and description will be
+  // Required. The Source being created, only the display_name and description will be
   // used. All other fields will be ignored.
-  Source source = 2;
+  Source source = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
 // Request message for getting organization settings.
 message GetOrganizationSettingsRequest {
-  // Name of the organization to get organization settings for. Its format is
+  // Required. Name of the organization to get organization settings for. Its format is
   // "organizations/[organization_id]/organizationSettings".
-  string name = 1;
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/OrganizationSettings"
+    }
+  ];
 }
 
 // Request message for getting a source.
 message GetSourceRequest {
-  // Relative resource name of the source. Its format is
+  // Required. Relative resource name of the source. Its format is
   // "organizations/[organization_id]/source/[source_id]".
-  string name = 1;
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/Source"
+    }
+  ];
 }
 
 // Request message for grouping by assets.
 message GroupAssetsRequest {
-  // Name of the organization to groupBy. Its format is
+  // Required. Name of the organization to groupBy. Its format is
   // "organizations/[organization_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "cloudresourcemanager.googleapis.com/Organization"
+    }
+  ];
 
   // Expression that defines the filter to apply across assets.
   // The expression is a list of zero or more restrictions combined via logical
@@ -279,7 +323,7 @@ message GroupAssetsRequest {
   // For example, `resource_properties.size = 100` is a valid filter string.
   string filter = 2;
 
-  // Expression that defines what assets fields to use for grouping. The string
+  // Required. Expression that defines what assets fields to use for grouping. The string
   // value should follow SQL syntax: comma separated list of fields. For
   // example:
   // "security_center_properties.resource_project,security_center_properties.project".
@@ -293,7 +337,7 @@ message GroupAssetsRequest {
   // The following fields are supported when compare_duration is set:
   //
   // * security_center_properties.resource_type
-  string group_by = 3;
+  string group_by = 3 [(google.api.field_behavior) = REQUIRED];
 
   // When compare_duration is set, the Asset's "state" property is updated to
   // indicate whether the asset was added, removed, or remained present during
@@ -351,11 +395,16 @@ message GroupAssetsResponse {
 
 // Request message for grouping by findings.
 message GroupFindingsRequest {
-  // Name of the source to groupBy. Its format is
+  // Required. Name of the source to groupBy. Its format is
   // "organizations/[organization_id]/sources/[source_id]". To groupBy across
   // all sources provide a source_id of `-`. For example:
-  // organizations/123/sources/-
-  string parent = 1;
+  // organizations/{organization_id}/sources/-
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/Source"
+    }
+  ];
 
   // Expression that defines the filter to apply across findings.
   // The expression is a list of one or more restrictions combined via logical
@@ -384,7 +433,7 @@ message GroupFindingsRequest {
   // For example, `source_properties.size = 100` is a valid filter string.
   string filter = 2;
 
-  // Expression that defines what assets fields to use for grouping (including
+  // Required. Expression that defines what assets fields to use for grouping (including
   // `state`). The string value should follow SQL syntax: comma separated list
   // of fields. For example:
   // "parent,resource_name".
@@ -395,7 +444,7 @@ message GroupFindingsRequest {
   // * category
   // * state
   // * parent
-  string group_by = 3;
+  string group_by = 3 [(google.api.field_behavior) = REQUIRED];
 
   // Time used as a reference point when filtering findings. The filter is
   // limited to findings existing at the supplied time and their values are
@@ -439,9 +488,14 @@ message GroupResult {
 
 // Request message for listing sources.
 message ListSourcesRequest {
-  // Resource name of the parent of sources to list. Its format should be
+  // Required. Resource name of the parent of sources to list. Its format should be
   // "organizations/[organization_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "cloudresourcemanager.googleapis.com/Organization"
+    }
+  ];
 
   // The value returned by the last `ListSourcesResponse`; indicates
   // that this is a continuation of a prior `ListSources` call, and
@@ -465,9 +519,14 @@ message ListSourcesResponse {
 
 // Request message for listing assets.
 message ListAssetsRequest {
-  // Name of the organization assets should belong to. Its format is
+  // Required. Name of the organization assets should belong to. Its format is
   // "organizations/[organization_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "cloudresourcemanager.googleapis.com/Organization"
+    }
+  ];
 
   // Expression that defines the filter to apply across assets.
   // The expression is a list of zero or more restrictions combined via logical
@@ -539,12 +598,10 @@ message ListAssetsRequest {
   // "UNUSED", which indicates that the asset is present at read_time.
   google.protobuf.Duration compare_duration = 5;
 
-  // Optional.
-  //
-  // A field mask to specify the ListAssetsResult fields to be listed in the
+  // Optional. A field mask to specify the ListAssetsResult fields to be listed in the
   // response.
   // An empty field mask will list all fields.
-  google.protobuf.FieldMask field_mask = 7;
+  google.protobuf.FieldMask field_mask = 7 [(google.api.field_behavior) = OPTIONAL];
 
   // The value returned by the last `ListAssetsResponse`; indicates
   // that this is a continuation of a prior `ListAssets` call, and
@@ -606,11 +663,16 @@ message ListAssetsResponse {
 
 // Request message for listing findings.
 message ListFindingsRequest {
-  // Name of the source the findings belong to. Its format is
+  // Required. Name of the source the findings belong to. Its format is
   // "organizations/[organization_id]/sources/[source_id]". To list across all
   // sources provide a source_id of `-`. For example:
-  // organizations/123/sources/-
-  string parent = 1;
+  // organizations/{organization_id}/sources/-
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/Source"
+    }
+  ];
 
   // Expression that defines the filter to apply across findings.
   // The expression is a list of one or more restrictions combined via logical
@@ -655,11 +717,9 @@ message ListFindingsRequest {
   // API's version of NOW.
   google.protobuf.Timestamp read_time = 4;
 
-  // Optional.
-  //
-  // A field mask to specify the Finding fields to be listed in the response.
+  // Optional. A field mask to specify the Finding fields to be listed in the response.
   // An empty field mask will list all fields.
-  google.protobuf.FieldMask field_mask = 5;
+  google.protobuf.FieldMask field_mask = 5 [(google.api.field_behavior) = OPTIONAL];
 
   // The value returned by the last `ListFindingsResponse`; indicates
   // that this is a continuation of a prior `ListFindings` call, and
@@ -689,35 +749,45 @@ message ListFindingsResponse {
 
 // Request message for updating a finding's state.
 message SetFindingStateRequest {
-  // The relative resource name of the finding. See:
+  // Required. The relative resource name of the finding. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Example:
-  // "organizations/123/sources/456/finding/789".
-  string name = 1;
+  // "organizations/{organization_id}/sources/{source_id}/finding/{finding_id}".
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "securitycenter.googleapis.com/Finding"
+    }
+  ];
 
-  // The desired State of the finding.
-  Finding.State state = 2;
+  // Required. The desired State of the finding.
+  Finding.State state = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // The time at which the updated state takes effect.
-  google.protobuf.Timestamp start_time = 3;
+  // Required. The time at which the updated state takes effect.
+  google.protobuf.Timestamp start_time = 3 [(google.api.field_behavior) = REQUIRED];
 }
 
 // Request message for running asset discovery for an organization.
 message RunAssetDiscoveryRequest {
-  // Name of the organization to run asset discovery for. Its format is
+  // Required. Name of the organization to run asset discovery for. Its format is
   // "organizations/[organization_id]".
-  string parent = 1;
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "cloudresourcemanager.googleapis.com/Organization"
+    }
+  ];
 }
 
 // Request message for updating or creating a finding.
 message UpdateFindingRequest {
-  // The finding resource to update or create if it does not already exist.
+  // Required. The finding resource to update or create if it does not already exist.
   // parent, security_marks, and update_time will be ignored.
   //
   // In the case of creation, the finding id portion of the name must
   // alphanumeric and less than or equal to 32 characters and greater than 0
   // characters in length.
-  Finding finding = 1;
+  Finding finding = 1 [(google.api.field_behavior) = REQUIRED];
 
   // The FieldMask to use when updating the finding resource. This field should
   // not be specified when creating a finding.
@@ -726,8 +796,8 @@ message UpdateFindingRequest {
 
 // Request message for updating an organization's settings.
 message UpdateOrganizationSettingsRequest {
-  // The organization settings resource to update.
-  OrganizationSettings organization_settings = 1;
+  // Required. The organization settings resource to update.
+  OrganizationSettings organization_settings = 1 [(google.api.field_behavior) = REQUIRED];
 
   // The FieldMask to use when updating the settings resource.
   google.protobuf.FieldMask update_mask = 2;
@@ -735,8 +805,8 @@ message UpdateOrganizationSettingsRequest {
 
 // Request message for updating a source.
 message UpdateSourceRequest {
-  // The source resource to update.
-  Source source = 1;
+  // Required. The source resource to update.
+  Source source = 1 [(google.api.field_behavior) = REQUIRED];
 
   // The FieldMask to use when updating the source resource.
   google.protobuf.FieldMask update_mask = 2;
@@ -744,8 +814,8 @@ message UpdateSourceRequest {
 
 // Request message for updating a SecurityMarks resource.
 message UpdateSecurityMarksRequest {
-  // The security marks resource to update.
-  SecurityMarks security_marks = 1;
+  // Required. The security marks resource to update.
+  SecurityMarks security_marks = 1 [(google.api.field_behavior) = REQUIRED];
 
   // The FieldMask to use when updating the security marks resource.
   google.protobuf.FieldMask update_mask = 2;
diff --git a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/source.proto b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/source.proto
index cc1fae6eaa6..98025bca28d 100644
--- a/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/source.proto
+++ b/packages/google-cloud-securitycenter/protos/google/cloud/securitycenter/v1beta1/source.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC.
+// Copyright 2019 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@ syntax = "proto3";
 
 package google.cloud.securitycenter.v1beta1;
 
+import "google/api/resource.proto";
 import "google/api/annotations.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter";
@@ -27,19 +28,22 @@ option java_package = "com.google.cloud.securitycenter.v1beta1";
 // is an entity or a mechanism that can produce a finding. A source is like a
 // container of findings that come from the same scanner, logger, monitor, etc.
 message Source {
+  option (google.api.resource) = {
+    type: "securitycenter.googleapis.com/Source"
+    pattern: "organizations/{organization}/sources/{source}"
+  };
+
   // The relative resource name of this source. See:
   // https://cloud.google.com/apis/design/resource_names#relative_resource_name
   // Example:
-  // "organizations/123/sources/456"
+  // "organizations/{organization_id}/sources/{source_id}"
   string name = 1;
 
   // The source's display name.
   // A source's display name must be unique amongst its siblings, for example,
   // two sources with the same parent can't share the same display name.
-  // The display name must start and end with a letter or digit, may contain
-  // letters, digits, spaces, hyphens, and underscores, and can be no longer
-  // than 32 characters. This is captured by the regular expression:
-  // [\p{L}\p{N}]({\p{L}\p{N}_- ]{0,30}[\p{L}\p{N}])?.
+  // The display name must have a length between 1 and 64 characters
+  // (inclusive).
   string display_name = 2;
 
   // The description of the source (max of 1024 characters).
diff --git a/packages/google-cloud-securitycenter/protos/protos.d.ts b/packages/google-cloud-securitycenter/protos/protos.d.ts
index 186c0a77015..7043090e680 100644
--- a/packages/google-cloud-securitycenter/protos/protos.d.ts
+++ b/packages/google-cloud-securitycenter/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2019 Google LLC
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -26,7334 +26,7815 @@ export namespace google {
             /** Namespace v1. */
             namespace v1 {
 
-                /** Represents a SecurityCenter */
-                class SecurityCenter extends $protobuf.rpc.Service {
+                /** Properties of a Finding. */
+                interface IFinding {
 
-                    /**
-                     * Constructs a new SecurityCenter service.
-                     * @param rpcImpl RPC implementation
-                     * @param [requestDelimited=false] Whether requests are length-delimited
-                     * @param [responseDelimited=false] Whether responses are length-delimited
-                     */
-                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);
+                    /** Finding name */
+                    name?: (string|null);
+
+                    /** Finding parent */
+                    parent?: (string|null);
+
+                    /** Finding resourceName */
+                    resourceName?: (string|null);
+
+                    /** Finding state */
+                    state?: (google.cloud.securitycenter.v1.Finding.State|null);
+
+                    /** Finding category */
+                    category?: (string|null);
+
+                    /** Finding externalUri */
+                    externalUri?: (string|null);
+
+                    /** Finding sourceProperties */
+                    sourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
+
+                    /** Finding securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+
+                    /** Finding eventTime */
+                    eventTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Finding createTime */
+                    createTime?: (google.protobuf.ITimestamp|null);
+                }
+
+                /** Represents a Finding. */
+                class Finding implements IFinding {
 
                     /**
-                     * Creates new SecurityCenter service using the specified rpc implementation.
-                     * @param rpcImpl RPC implementation
-                     * @param [requestDelimited=false] Whether requests are length-delimited
-                     * @param [responseDelimited=false] Whether responses are length-delimited
-                     * @returns RPC service. Useful where requests and/or responses are streamed.
+                     * Constructs a new Finding.
+                     * @param [properties] Properties to set
                      */
-                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): SecurityCenter;
+                    constructor(properties?: google.cloud.securitycenter.v1.IFinding);
+
+                    /** Finding name. */
+                    public name: string;
+
+                    /** Finding parent. */
+                    public parent: string;
+
+                    /** Finding resourceName. */
+                    public resourceName: string;
+
+                    /** Finding state. */
+                    public state: google.cloud.securitycenter.v1.Finding.State;
+
+                    /** Finding category. */
+                    public category: string;
+
+                    /** Finding externalUri. */
+                    public externalUri: string;
+
+                    /** Finding sourceProperties. */
+                    public sourceProperties: { [k: string]: google.protobuf.IValue };
+
+                    /** Finding securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+
+                    /** Finding eventTime. */
+                    public eventTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Finding createTime. */
+                    public createTime?: (google.protobuf.ITimestamp|null);
 
                     /**
-                     * Calls CreateSource.
-                     * @param request CreateSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
+                     * Creates a new Finding instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns Finding instance
                      */
-                    public createSource(request: google.cloud.securitycenter.v1.ICreateSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.CreateSourceCallback): void;
+                    public static create(properties?: google.cloud.securitycenter.v1.IFinding): google.cloud.securitycenter.v1.Finding;
 
                     /**
-                     * Calls CreateSource.
-                     * @param request CreateSourceRequest message or plain object
-                     * @returns Promise
+                     * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
+                     * @param message Finding message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public createSource(request: google.cloud.securitycenter.v1.ICreateSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
+                    public static encode(message: google.cloud.securitycenter.v1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls CreateFinding.
-                     * @param request CreateFindingRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
+                     * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
+                     * @param message Finding message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public createFinding(request: google.cloud.securitycenter.v1.ICreateFindingRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.CreateFindingCallback): void;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls CreateFinding.
-                     * @param request CreateFindingRequest message or plain object
-                     * @returns Promise
+                     * Decodes a Finding message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns Finding
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public createFinding(request: google.cloud.securitycenter.v1.ICreateFindingRequest): Promise<google.cloud.securitycenter.v1.Finding>;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Finding;
 
                     /**
-                     * Calls GetIamPolicy.
-                     * @param request GetIamPolicyRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Policy
+                     * Decodes a Finding message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns Finding
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetIamPolicyCallback): void;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Finding;
 
                     /**
-                     * Calls GetIamPolicy.
-                     * @param request GetIamPolicyRequest message or plain object
-                     * @returns Promise
+                     * Verifies a Finding message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest): Promise<google.iam.v1.Policy>;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Calls GetOrganizationSettings.
-                     * @param request GetOrganizationSettingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
+                     * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns Finding
                      */
-                    public getOrganizationSettings(request: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetOrganizationSettingsCallback): void;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Finding;
 
                     /**
-                     * Calls GetOrganizationSettings.
-                     * @param request GetOrganizationSettingsRequest message or plain object
-                     * @returns Promise
+                     * Creates a plain object from a Finding message. Also converts values to other types if specified.
+                     * @param message Finding
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    public getOrganizationSettings(request: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1.OrganizationSettings>;
+                    public static toObject(message: google.cloud.securitycenter.v1.Finding, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Calls GetSource.
-                     * @param request GetSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
+                     * Converts this Finding to JSON.
+                     * @returns JSON object
                      */
-                    public getSource(request: google.cloud.securitycenter.v1.IGetSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetSourceCallback): void;
+                    public toJSON(): { [k: string]: any };
+                }
+
+                namespace Finding {
+
+                    /** State enum. */
+                    enum State {
+                        STATE_UNSPECIFIED = 0,
+                        ACTIVE = 1,
+                        INACTIVE = 2
+                    }
+                }
+
+                /** Properties of a SecurityMarks. */
+                interface ISecurityMarks {
+
+                    /** SecurityMarks name */
+                    name?: (string|null);
+
+                    /** SecurityMarks marks */
+                    marks?: ({ [k: string]: string }|null);
+                }
+
+                /** Represents a SecurityMarks. */
+                class SecurityMarks implements ISecurityMarks {
 
                     /**
-                     * Calls GetSource.
-                     * @param request GetSourceRequest message or plain object
-                     * @returns Promise
+                     * Constructs a new SecurityMarks.
+                     * @param [properties] Properties to set
                      */
-                    public getSource(request: google.cloud.securitycenter.v1.IGetSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
+                    constructor(properties?: google.cloud.securitycenter.v1.ISecurityMarks);
+
+                    /** SecurityMarks name. */
+                    public name: string;
+
+                    /** SecurityMarks marks. */
+                    public marks: { [k: string]: string };
 
                     /**
-                     * Calls GroupAssets.
-                     * @param request GroupAssetsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and GroupAssetsResponse
+                     * Creates a new SecurityMarks instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns SecurityMarks instance
                      */
-                    public groupAssets(request: google.cloud.securitycenter.v1.IGroupAssetsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GroupAssetsCallback): void;
+                    public static create(properties?: google.cloud.securitycenter.v1.ISecurityMarks): google.cloud.securitycenter.v1.SecurityMarks;
 
                     /**
-                     * Calls GroupAssets.
-                     * @param request GroupAssetsRequest message or plain object
-                     * @returns Promise
+                     * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                     * @param message SecurityMarks message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public groupAssets(request: google.cloud.securitycenter.v1.IGroupAssetsRequest): Promise<google.cloud.securitycenter.v1.GroupAssetsResponse>;
+                    public static encode(message: google.cloud.securitycenter.v1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls GroupFindings.
-                     * @param request GroupFindingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and GroupFindingsResponse
+                     * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                     * @param message SecurityMarks message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public groupFindings(request: google.cloud.securitycenter.v1.IGroupFindingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GroupFindingsCallback): void;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls GroupFindings.
-                     * @param request GroupFindingsRequest message or plain object
-                     * @returns Promise
+                     * Decodes a SecurityMarks message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns SecurityMarks
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public groupFindings(request: google.cloud.securitycenter.v1.IGroupFindingsRequest): Promise<google.cloud.securitycenter.v1.GroupFindingsResponse>;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.SecurityMarks;
 
                     /**
-                     * Calls ListAssets.
-                     * @param request ListAssetsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListAssetsResponse
+                     * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns SecurityMarks
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public listAssets(request: google.cloud.securitycenter.v1.IListAssetsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListAssetsCallback): void;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.SecurityMarks;
 
                     /**
-                     * Calls ListAssets.
-                     * @param request ListAssetsRequest message or plain object
-                     * @returns Promise
+                     * Verifies a SecurityMarks message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    public listAssets(request: google.cloud.securitycenter.v1.IListAssetsRequest): Promise<google.cloud.securitycenter.v1.ListAssetsResponse>;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Calls ListFindings.
-                     * @param request ListFindingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListFindingsResponse
-                     */
-                    public listFindings(request: google.cloud.securitycenter.v1.IListFindingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListFindingsCallback): void;
-
-                    /**
-                     * Calls ListFindings.
-                     * @param request ListFindingsRequest message or plain object
-                     * @returns Promise
-                     */
-                    public listFindings(request: google.cloud.securitycenter.v1.IListFindingsRequest): Promise<google.cloud.securitycenter.v1.ListFindingsResponse>;
-
-                    /**
-                     * Calls ListSources.
-                     * @param request ListSourcesRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListSourcesResponse
+                     * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns SecurityMarks
                      */
-                    public listSources(request: google.cloud.securitycenter.v1.IListSourcesRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListSourcesCallback): void;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.SecurityMarks;
 
                     /**
-                     * Calls ListSources.
-                     * @param request ListSourcesRequest message or plain object
-                     * @returns Promise
+                     * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
+                     * @param message SecurityMarks
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    public listSources(request: google.cloud.securitycenter.v1.IListSourcesRequest): Promise<google.cloud.securitycenter.v1.ListSourcesResponse>;
+                    public static toObject(message: google.cloud.securitycenter.v1.SecurityMarks, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Calls RunAssetDiscovery.
-                     * @param request RunAssetDiscoveryRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Operation
+                     * Converts this SecurityMarks to JSON.
+                     * @returns JSON object
                      */
-                    public runAssetDiscovery(request: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.RunAssetDiscoveryCallback): void;
+                    public toJSON(): { [k: string]: any };
+                }
 
-                    /**
-                     * Calls RunAssetDiscovery.
-                     * @param request RunAssetDiscoveryRequest message or plain object
-                     * @returns Promise
-                     */
-                    public runAssetDiscovery(request: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest): Promise<google.longrunning.Operation>;
+                /** Properties of an Asset. */
+                interface IAsset {
 
-                    /**
-                     * Calls SetFindingState.
-                     * @param request SetFindingStateRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
-                     */
-                    public setFindingState(request: google.cloud.securitycenter.v1.ISetFindingStateRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.SetFindingStateCallback): void;
+                    /** Asset name */
+                    name?: (string|null);
 
-                    /**
-                     * Calls SetFindingState.
-                     * @param request SetFindingStateRequest message or plain object
-                     * @returns Promise
-                     */
-                    public setFindingState(request: google.cloud.securitycenter.v1.ISetFindingStateRequest): Promise<google.cloud.securitycenter.v1.Finding>;
+                    /** Asset securityCenterProperties */
+                    securityCenterProperties?: (google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null);
 
-                    /**
-                     * Calls SetIamPolicy.
-                     * @param request SetIamPolicyRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Policy
-                     */
-                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.SetIamPolicyCallback): void;
+                    /** Asset resourceProperties */
+                    resourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
 
-                    /**
-                     * Calls SetIamPolicy.
-                     * @param request SetIamPolicyRequest message or plain object
-                     * @returns Promise
-                     */
-                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest): Promise<google.iam.v1.Policy>;
+                    /** Asset securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
 
-                    /**
-                     * Calls TestIamPermissions.
-                     * @param request TestIamPermissionsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
-                     */
-                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.TestIamPermissionsCallback): void;
+                    /** Asset createTime */
+                    createTime?: (google.protobuf.ITimestamp|null);
 
-                    /**
-                     * Calls TestIamPermissions.
-                     * @param request TestIamPermissionsRequest message or plain object
-                     * @returns Promise
-                     */
-                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest): Promise<google.iam.v1.TestIamPermissionsResponse>;
+                    /** Asset updateTime */
+                    updateTime?: (google.protobuf.ITimestamp|null);
 
-                    /**
-                     * Calls UpdateFinding.
-                     * @param request UpdateFindingRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
-                     */
-                    public updateFinding(request: google.cloud.securitycenter.v1.IUpdateFindingRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateFindingCallback): void;
+                    /** Asset iamPolicy */
+                    iamPolicy?: (google.cloud.securitycenter.v1.Asset.IIamPolicy|null);
+                }
 
-                    /**
-                     * Calls UpdateFinding.
-                     * @param request UpdateFindingRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateFinding(request: google.cloud.securitycenter.v1.IUpdateFindingRequest): Promise<google.cloud.securitycenter.v1.Finding>;
+                /** Represents an Asset. */
+                class Asset implements IAsset {
 
                     /**
-                     * Calls UpdateOrganizationSettings.
-                     * @param request UpdateOrganizationSettingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
+                     * Constructs a new Asset.
+                     * @param [properties] Properties to set
                      */
-                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateOrganizationSettingsCallback): void;
+                    constructor(properties?: google.cloud.securitycenter.v1.IAsset);
 
-                    /**
-                     * Calls UpdateOrganizationSettings.
-                     * @param request UpdateOrganizationSettingsRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1.OrganizationSettings>;
+                    /** Asset name. */
+                    public name: string;
 
-                    /**
-                     * Calls UpdateSource.
-                     * @param request UpdateSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
-                     */
-                    public updateSource(request: google.cloud.securitycenter.v1.IUpdateSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateSourceCallback): void;
+                    /** Asset securityCenterProperties. */
+                    public securityCenterProperties?: (google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null);
 
-                    /**
-                     * Calls UpdateSource.
-                     * @param request UpdateSourceRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateSource(request: google.cloud.securitycenter.v1.IUpdateSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
+                    /** Asset resourceProperties. */
+                    public resourceProperties: { [k: string]: google.protobuf.IValue };
 
-                    /**
-                     * Calls UpdateSecurityMarks.
-                     * @param request UpdateSecurityMarksRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and SecurityMarks
-                     */
-                    public updateSecurityMarks(request: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateSecurityMarksCallback): void;
+                    /** Asset securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
 
-                    /**
-                     * Calls UpdateSecurityMarks.
-                     * @param request UpdateSecurityMarksRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateSecurityMarks(request: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest): Promise<google.cloud.securitycenter.v1.SecurityMarks>;
-                }
+                    /** Asset createTime. */
+                    public createTime?: (google.protobuf.ITimestamp|null);
 
-                namespace SecurityCenter {
+                    /** Asset updateTime. */
+                    public updateTime?: (google.protobuf.ITimestamp|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
-                     */
-                    type CreateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
+                    /** Asset iamPolicy. */
+                    public iamPolicy?: (google.cloud.securitycenter.v1.Asset.IIamPolicy|null);
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createFinding}.
-                     * @param error Error, if any
-                     * @param [response] Finding
+                     * Creates a new Asset instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns Asset instance
                      */
-                    type CreateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
+                    public static create(properties?: google.cloud.securitycenter.v1.IAsset): google.cloud.securitycenter.v1.Asset;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getIamPolicy}.
-                     * @param error Error, if any
-                     * @param [response] Policy
+                     * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
+                     * @param message Asset message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    type GetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
+                    public static encode(message: google.cloud.securitycenter.v1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getOrganizationSettings}.
-                     * @param error Error, if any
-                     * @param [response] OrganizationSettings
+                     * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
+                     * @param message Asset message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    type GetOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.OrganizationSettings) => void;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
+                     * Decodes an Asset message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns Asset
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    type GetSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupAssets}.
-                     * @param error Error, if any
-                     * @param [response] GroupAssetsResponse
+                     * Decodes an Asset message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns Asset
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    type GroupAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.GroupAssetsResponse) => void;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupFindings}.
-                     * @param error Error, if any
-                     * @param [response] GroupFindingsResponse
+                     * Verifies an Asset message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    type GroupFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.GroupFindingsResponse) => void;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listAssets}.
-                     * @param error Error, if any
-                     * @param [response] ListAssetsResponse
+                     * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns Asset
                      */
-                    type ListAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListAssetsResponse) => void;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listFindings}.
-                     * @param error Error, if any
-                     * @param [response] ListFindingsResponse
+                     * Creates a plain object from an Asset message. Also converts values to other types if specified.
+                     * @param message Asset
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    type ListFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListFindingsResponse) => void;
+                    public static toObject(message: google.cloud.securitycenter.v1.Asset, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listSources}.
-                     * @param error Error, if any
-                     * @param [response] ListSourcesResponse
+                     * Converts this Asset to JSON.
+                     * @returns JSON object
                      */
-                    type ListSourcesCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListSourcesResponse) => void;
+                    public toJSON(): { [k: string]: any };
+                }
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#runAssetDiscovery}.
-                     * @param error Error, if any
-                     * @param [response] Operation
-                     */
-                    type RunAssetDiscoveryCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
+                namespace Asset {
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setFindingState}.
-                     * @param error Error, if any
-                     * @param [response] Finding
-                     */
-                    type SetFindingStateCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
-
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setIamPolicy}.
-                     * @param error Error, if any
-                     * @param [response] Policy
-                     */
-                    type SetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
+                    /** Properties of a SecurityCenterProperties. */
+                    interface ISecurityCenterProperties {
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#testIamPermissions}.
-                     * @param error Error, if any
-                     * @param [response] TestIamPermissionsResponse
-                     */
-                    type TestIamPermissionsCallback = (error: (Error|null), response?: google.iam.v1.TestIamPermissionsResponse) => void;
+                        /** SecurityCenterProperties resourceName */
+                        resourceName?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateFinding}.
-                     * @param error Error, if any
-                     * @param [response] Finding
-                     */
-                    type UpdateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
+                        /** SecurityCenterProperties resourceType */
+                        resourceType?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateOrganizationSettings}.
-                     * @param error Error, if any
-                     * @param [response] OrganizationSettings
-                     */
-                    type UpdateOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.OrganizationSettings) => void;
+                        /** SecurityCenterProperties resourceParent */
+                        resourceParent?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
-                     */
-                    type UpdateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
+                        /** SecurityCenterProperties resourceProject */
+                        resourceProject?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSecurityMarks}.
-                     * @param error Error, if any
-                     * @param [response] SecurityMarks
-                     */
-                    type UpdateSecurityMarksCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.SecurityMarks) => void;
-                }
+                        /** SecurityCenterProperties resourceOwners */
+                        resourceOwners?: (string[]|null);
 
-                /** Properties of a CreateFindingRequest. */
-                interface ICreateFindingRequest {
+                        /** SecurityCenterProperties resourceDisplayName */
+                        resourceDisplayName?: (string|null);
 
-                    /** CreateFindingRequest parent */
-                    parent?: (string|null);
+                        /** SecurityCenterProperties resourceParentDisplayName */
+                        resourceParentDisplayName?: (string|null);
 
-                    /** CreateFindingRequest findingId */
-                    findingId?: (string|null);
+                        /** SecurityCenterProperties resourceProjectDisplayName */
+                        resourceProjectDisplayName?: (string|null);
+                    }
 
-                    /** CreateFindingRequest finding */
-                    finding?: (google.cloud.securitycenter.v1.IFinding|null);
-                }
+                    /** Represents a SecurityCenterProperties. */
+                    class SecurityCenterProperties implements ISecurityCenterProperties {
 
-                /** Represents a CreateFindingRequest. */
-                class CreateFindingRequest implements ICreateFindingRequest {
+                        /**
+                         * Constructs a new SecurityCenterProperties.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties);
 
-                    /**
-                     * Constructs a new CreateFindingRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.ICreateFindingRequest);
+                        /** SecurityCenterProperties resourceName. */
+                        public resourceName: string;
 
-                    /** CreateFindingRequest parent. */
-                    public parent: string;
+                        /** SecurityCenterProperties resourceType. */
+                        public resourceType: string;
 
-                    /** CreateFindingRequest findingId. */
-                    public findingId: string;
+                        /** SecurityCenterProperties resourceParent. */
+                        public resourceParent: string;
 
-                    /** CreateFindingRequest finding. */
-                    public finding?: (google.cloud.securitycenter.v1.IFinding|null);
+                        /** SecurityCenterProperties resourceProject. */
+                        public resourceProject: string;
 
-                    /**
-                     * Creates a new CreateFindingRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns CreateFindingRequest instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1.ICreateFindingRequest): google.cloud.securitycenter.v1.CreateFindingRequest;
+                        /** SecurityCenterProperties resourceOwners. */
+                        public resourceOwners: string[];
 
-                    /**
-                     * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
-                     * @param message CreateFindingRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /** SecurityCenterProperties resourceDisplayName. */
+                        public resourceDisplayName: string;
 
-                    /**
-                     * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
-                     * @param message CreateFindingRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /** SecurityCenterProperties resourceParentDisplayName. */
+                        public resourceParentDisplayName: string;
 
-                    /**
-                     * Decodes a CreateFindingRequest message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns CreateFindingRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.CreateFindingRequest;
+                        /** SecurityCenterProperties resourceProjectDisplayName. */
+                        public resourceProjectDisplayName: string;
 
-                    /**
-                     * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns CreateFindingRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.CreateFindingRequest;
+                        /**
+                         * Creates a new SecurityCenterProperties instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns SecurityCenterProperties instance
+                         */
+                        public static create(properties?: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
 
-                    /**
-                     * Verifies a CreateFindingRequest message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
-                     */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                        /**
+                         * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                         * @param message SecurityCenterProperties message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns CreateFindingRequest
-                     */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.CreateFindingRequest;
+                        /**
+                         * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                         * @param message SecurityCenterProperties message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
-                     * @param message CreateFindingRequest
-                     * @param [options] Conversion options
-                     * @returns Plain object
-                     */
-                    public static toObject(message: google.cloud.securitycenter.v1.CreateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        /**
+                         * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns SecurityCenterProperties
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
 
-                    /**
-                     * Converts this CreateFindingRequest to JSON.
-                     * @returns JSON object
-                     */
-                    public toJSON(): { [k: string]: any };
-                }
+                        /**
+                         * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns SecurityCenterProperties
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
 
-                /** Properties of a CreateSourceRequest. */
-                interface ICreateSourceRequest {
+                        /**
+                         * Verifies a SecurityCenterProperties message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
 
-                    /** CreateSourceRequest parent */
-                    parent?: (string|null);
+                        /**
+                         * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns SecurityCenterProperties
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
 
-                    /** CreateSourceRequest source */
-                    source?: (google.cloud.securitycenter.v1.ISource|null);
-                }
+                        /**
+                         * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
+                         * @param message SecurityCenterProperties
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.securitycenter.v1.Asset.SecurityCenterProperties, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
-                /** Represents a CreateSourceRequest. */
-                class CreateSourceRequest implements ICreateSourceRequest {
+                        /**
+                         * Converts this SecurityCenterProperties to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
 
-                    /**
-                     * Constructs a new CreateSourceRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.ICreateSourceRequest);
+                    /** Properties of an IamPolicy. */
+                    interface IIamPolicy {
 
-                    /** CreateSourceRequest parent. */
-                    public parent: string;
+                        /** IamPolicy policyBlob */
+                        policyBlob?: (string|null);
+                    }
 
-                    /** CreateSourceRequest source. */
-                    public source?: (google.cloud.securitycenter.v1.ISource|null);
+                    /** Represents an IamPolicy. */
+                    class IamPolicy implements IIamPolicy {
 
-                    /**
-                     * Creates a new CreateSourceRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns CreateSourceRequest instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1.ICreateSourceRequest): google.cloud.securitycenter.v1.CreateSourceRequest;
+                        /**
+                         * Constructs a new IamPolicy.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.securitycenter.v1.Asset.IIamPolicy);
 
-                    /**
-                     * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
-                     * @param message CreateSourceRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /** IamPolicy policyBlob. */
+                        public policyBlob: string;
 
-                    /**
-                     * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
-                     * @param message CreateSourceRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /**
+                         * Creates a new IamPolicy instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns IamPolicy instance
+                         */
+                        public static create(properties?: google.cloud.securitycenter.v1.Asset.IIamPolicy): google.cloud.securitycenter.v1.Asset.IamPolicy;
 
-                    /**
-                     * Decodes a CreateSourceRequest message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns CreateSourceRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.CreateSourceRequest;
+                        /**
+                         * Encodes the specified IamPolicy message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
+                         * @param message IamPolicy message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.securitycenter.v1.Asset.IIamPolicy, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns CreateSourceRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.CreateSourceRequest;
+                        /**
+                         * Encodes the specified IamPolicy message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
+                         * @param message IamPolicy message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1.Asset.IIamPolicy, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Verifies a CreateSourceRequest message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
-                     */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                        /**
+                         * Decodes an IamPolicy message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns IamPolicy
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset.IamPolicy;
 
-                    /**
-                     * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns CreateSourceRequest
-                     */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.CreateSourceRequest;
+                        /**
+                         * Decodes an IamPolicy message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns IamPolicy
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset.IamPolicy;
 
-                    /**
-                     * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
-                     * @param message CreateSourceRequest
-                     * @param [options] Conversion options
-                     * @returns Plain object
-                     */
-                    public static toObject(message: google.cloud.securitycenter.v1.CreateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        /**
+                         * Verifies an IamPolicy message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
 
-                    /**
-                     * Converts this CreateSourceRequest to JSON.
-                     * @returns JSON object
-                     */
-                    public toJSON(): { [k: string]: any };
+                        /**
+                         * Creates an IamPolicy message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns IamPolicy
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset.IamPolicy;
+
+                        /**
+                         * Creates a plain object from an IamPolicy message. Also converts values to other types if specified.
+                         * @param message IamPolicy
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.securitycenter.v1.Asset.IamPolicy, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this IamPolicy to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
                 }
 
-                /** Properties of a GetOrganizationSettingsRequest. */
-                interface IGetOrganizationSettingsRequest {
+                /** Properties of a Source. */
+                interface ISource {
 
-                    /** GetOrganizationSettingsRequest name */
+                    /** Source name */
                     name?: (string|null);
+
+                    /** Source displayName */
+                    displayName?: (string|null);
+
+                    /** Source description */
+                    description?: (string|null);
                 }
 
-                /** Represents a GetOrganizationSettingsRequest. */
-                class GetOrganizationSettingsRequest implements IGetOrganizationSettingsRequest {
+                /** Represents a Source. */
+                class Source implements ISource {
 
                     /**
-                     * Constructs a new GetOrganizationSettingsRequest.
+                     * Constructs a new Source.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.ISource);
 
-                    /** GetOrganizationSettingsRequest name. */
+                    /** Source name. */
                     public name: string;
 
+                    /** Source displayName. */
+                    public displayName: string;
+
+                    /** Source description. */
+                    public description: string;
+
                     /**
-                     * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
+                     * Creates a new Source instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GetOrganizationSettingsRequest instance
+                     * @returns Source instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.ISource): google.cloud.securitycenter.v1.Source;
 
                     /**
-                     * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message GetOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
+                     * @param message Source message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message GetOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
+                     * @param message Source message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
+                     * Decodes a Source message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Source
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Source;
 
                     /**
-                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a Source message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Source
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Source;
 
                     /**
-                     * Verifies a GetOrganizationSettingsRequest message.
+                     * Verifies a Source message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a Source message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Source
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Source;
 
                     /**
-                     * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
-                     * @param message GetOrganizationSettingsRequest
+                     * Creates a plain object from a Source message. Also converts values to other types if specified.
+                     * @param message Source
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GetOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.Source, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GetOrganizationSettingsRequest to JSON.
+                     * Converts this Source to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GetSourceRequest. */
-                interface IGetSourceRequest {
+                /** Properties of a RunAssetDiscoveryResponse. */
+                interface IRunAssetDiscoveryResponse {
 
-                    /** GetSourceRequest name */
-                    name?: (string|null);
+                    /** RunAssetDiscoveryResponse state */
+                    state?: (google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State|null);
+
+                    /** RunAssetDiscoveryResponse duration */
+                    duration?: (google.protobuf.IDuration|null);
                 }
 
-                /** Represents a GetSourceRequest. */
-                class GetSourceRequest implements IGetSourceRequest {
+                /** Represents a RunAssetDiscoveryResponse. */
+                class RunAssetDiscoveryResponse implements IRunAssetDiscoveryResponse {
 
                     /**
-                     * Constructs a new GetSourceRequest.
+                     * Constructs a new RunAssetDiscoveryResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGetSourceRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse);
 
-                    /** GetSourceRequest name. */
-                    public name: string;
+                    /** RunAssetDiscoveryResponse state. */
+                    public state: google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State;
+
+                    /** RunAssetDiscoveryResponse duration. */
+                    public duration?: (google.protobuf.IDuration|null);
 
                     /**
-                     * Creates a new GetSourceRequest instance using the specified properties.
+                     * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GetSourceRequest instance
+                     * @returns RunAssetDiscoveryResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGetSourceRequest): google.cloud.securitycenter.v1.GetSourceRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
-                     * @param message GetSourceRequest message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
+                     * @param message RunAssetDiscoveryResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
-                     * @param message GetSourceRequest message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
+                     * @param message RunAssetDiscoveryResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GetSourceRequest message from the specified reader or buffer.
+                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GetSourceRequest
+                     * @returns RunAssetDiscoveryResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GetSourceRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GetSourceRequest
+                     * @returns RunAssetDiscoveryResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GetSourceRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Verifies a GetSourceRequest message.
+                     * Verifies a RunAssetDiscoveryResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GetSourceRequest
+                     * @returns RunAssetDiscoveryResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GetSourceRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
-                     * @param message GetSourceRequest
+                     * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
+                     * @param message RunAssetDiscoveryResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GetSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.RunAssetDiscoveryResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GetSourceRequest to JSON.
+                     * Converts this RunAssetDiscoveryResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GroupAssetsRequest. */
-                interface IGroupAssetsRequest {
-
-                    /** GroupAssetsRequest parent */
-                    parent?: (string|null);
-
-                    /** GroupAssetsRequest filter */
-                    filter?: (string|null);
+                namespace RunAssetDiscoveryResponse {
 
-                    /** GroupAssetsRequest groupBy */
-                    groupBy?: (string|null);
+                    /** State enum. */
+                    enum State {
+                        STATE_UNSPECIFIED = 0,
+                        COMPLETED = 1,
+                        SUPERSEDED = 2,
+                        TERMINATED = 3
+                    }
+                }
 
-                    /** GroupAssetsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
+                /** Properties of an OrganizationSettings. */
+                interface IOrganizationSettings {
 
-                    /** GroupAssetsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                    /** OrganizationSettings name */
+                    name?: (string|null);
 
-                    /** GroupAssetsRequest pageToken */
-                    pageToken?: (string|null);
+                    /** OrganizationSettings enableAssetDiscovery */
+                    enableAssetDiscovery?: (boolean|null);
 
-                    /** GroupAssetsRequest pageSize */
-                    pageSize?: (number|null);
+                    /** OrganizationSettings assetDiscoveryConfig */
+                    assetDiscoveryConfig?: (google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null);
                 }
 
-                /** Represents a GroupAssetsRequest. */
-                class GroupAssetsRequest implements IGroupAssetsRequest {
+                /** Represents an OrganizationSettings. */
+                class OrganizationSettings implements IOrganizationSettings {
 
                     /**
-                     * Constructs a new GroupAssetsRequest.
+                     * Constructs a new OrganizationSettings.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGroupAssetsRequest);
-
-                    /** GroupAssetsRequest parent. */
-                    public parent: string;
-
-                    /** GroupAssetsRequest filter. */
-                    public filter: string;
-
-                    /** GroupAssetsRequest groupBy. */
-                    public groupBy: string;
-
-                    /** GroupAssetsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
+                    constructor(properties?: google.cloud.securitycenter.v1.IOrganizationSettings);
 
-                    /** GroupAssetsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                    /** OrganizationSettings name. */
+                    public name: string;
 
-                    /** GroupAssetsRequest pageToken. */
-                    public pageToken: string;
+                    /** OrganizationSettings enableAssetDiscovery. */
+                    public enableAssetDiscovery: boolean;
 
-                    /** GroupAssetsRequest pageSize. */
-                    public pageSize: number;
+                    /** OrganizationSettings assetDiscoveryConfig. */
+                    public assetDiscoveryConfig?: (google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null);
 
                     /**
-                     * Creates a new GroupAssetsRequest instance using the specified properties.
+                     * Creates a new OrganizationSettings instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GroupAssetsRequest instance
+                     * @returns OrganizationSettings instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGroupAssetsRequest): google.cloud.securitycenter.v1.GroupAssetsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IOrganizationSettings): google.cloud.securitycenter.v1.OrganizationSettings;
 
                     /**
-                     * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
-                     * @param message GroupAssetsRequest message or plain object to encode
+                     * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
+                     * @param message OrganizationSettings message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
-                     * @param message GroupAssetsRequest message or plain object to encode
+                     * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
+                     * @param message OrganizationSettings message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GroupAssetsRequest message from the specified reader or buffer.
+                     * Decodes an OrganizationSettings message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GroupAssetsRequest
+                     * @returns OrganizationSettings
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupAssetsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.OrganizationSettings;
 
                     /**
-                     * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GroupAssetsRequest
+                     * @returns OrganizationSettings
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupAssetsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.OrganizationSettings;
 
                     /**
-                     * Verifies a GroupAssetsRequest message.
+                     * Verifies an OrganizationSettings message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GroupAssetsRequest
+                     * @returns OrganizationSettings
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupAssetsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.OrganizationSettings;
 
                     /**
-                     * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
-                     * @param message GroupAssetsRequest
+                     * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
+                     * @param message OrganizationSettings
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GroupAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.OrganizationSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GroupAssetsRequest to JSON.
+                     * Converts this OrganizationSettings to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GroupAssetsResponse. */
-                interface IGroupAssetsResponse {
-
-                    /** GroupAssetsResponse groupByResults */
-                    groupByResults?: (google.cloud.securitycenter.v1.IGroupResult[]|null);
+                namespace OrganizationSettings {
 
-                    /** GroupAssetsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                    /** Properties of an AssetDiscoveryConfig. */
+                    interface IAssetDiscoveryConfig {
 
-                    /** GroupAssetsResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                        /** AssetDiscoveryConfig projectIds */
+                        projectIds?: (string[]|null);
 
-                    /** GroupAssetsResponse totalSize */
-                    totalSize?: (number|null);
-                }
+                        /** AssetDiscoveryConfig inclusionMode */
+                        inclusionMode?: (google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null);
+                    }
 
-                /** Represents a GroupAssetsResponse. */
-                class GroupAssetsResponse implements IGroupAssetsResponse {
+                    /** Represents an AssetDiscoveryConfig. */
+                    class AssetDiscoveryConfig implements IAssetDiscoveryConfig {
 
-                    /**
-                     * Constructs a new GroupAssetsResponse.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGroupAssetsResponse);
+                        /**
+                         * Constructs a new AssetDiscoveryConfig.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig);
 
-                    /** GroupAssetsResponse groupByResults. */
-                    public groupByResults: google.cloud.securitycenter.v1.IGroupResult[];
+                        /** AssetDiscoveryConfig projectIds. */
+                        public projectIds: string[];
 
-                    /** GroupAssetsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                        /** AssetDiscoveryConfig inclusionMode. */
+                        public inclusionMode: google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode;
 
-                    /** GroupAssetsResponse nextPageToken. */
-                    public nextPageToken: string;
+                        /**
+                         * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns AssetDiscoveryConfig instance
+                         */
+                        public static create(properties?: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /** GroupAssetsResponse totalSize. */
-                    public totalSize: number;
+                        /**
+                         * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Creates a new GroupAssetsResponse instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupAssetsResponse instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGroupAssetsResponse): google.cloud.securitycenter.v1.GroupAssetsResponse;
+                        /**
+                         * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /**
-                     * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
-                     * @param message GroupAssetsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /**
+                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns AssetDiscoveryConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /**
-                     * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
-                     * @param message GroupAssetsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /**
+                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns AssetDiscoveryConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /**
-                     * Decodes a GroupAssetsResponse message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupAssetsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupAssetsResponse;
+                        /**
+                         * Verifies an AssetDiscoveryConfig message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
 
-                    /**
-                     * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupAssetsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupAssetsResponse;
+                        /**
+                         * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns AssetDiscoveryConfig
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
+
+                        /**
+                         * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
+                         * @param message AssetDiscoveryConfig
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this AssetDiscoveryConfig to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+
+                    namespace AssetDiscoveryConfig {
+
+                        /** InclusionMode enum. */
+                        enum InclusionMode {
+                            INCLUSION_MODE_UNSPECIFIED = 0,
+                            INCLUDE_ONLY = 1,
+                            EXCLUDE = 2
+                        }
+                    }
+                }
+
+                /** Represents a SecurityCenter */
+                class SecurityCenter extends $protobuf.rpc.Service {
 
                     /**
-                     * Verifies a GroupAssetsResponse message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Constructs a new SecurityCenter service.
+                     * @param rpcImpl RPC implementation
+                     * @param [requestDelimited=false] Whether requests are length-delimited
+                     * @param [responseDelimited=false] Whether responses are length-delimited
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);
 
                     /**
-                     * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupAssetsResponse
+                     * Creates new SecurityCenter service using the specified rpc implementation.
+                     * @param rpcImpl RPC implementation
+                     * @param [requestDelimited=false] Whether requests are length-delimited
+                     * @param [responseDelimited=false] Whether responses are length-delimited
+                     * @returns RPC service. Useful where requests and/or responses are streamed.
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupAssetsResponse;
+                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): SecurityCenter;
 
                     /**
-                     * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
-                     * @param message GroupAssetsResponse
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls CreateSource.
+                     * @param request CreateSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GroupAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public createSource(request: google.cloud.securitycenter.v1.ICreateSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.CreateSourceCallback): void;
 
                     /**
-                     * Converts this GroupAssetsResponse to JSON.
-                     * @returns JSON object
+                     * Calls CreateSource.
+                     * @param request CreateSourceRequest message or plain object
+                     * @returns Promise
                      */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                /** Properties of a GroupFindingsRequest. */
-                interface IGroupFindingsRequest {
-
-                    /** GroupFindingsRequest parent */
-                    parent?: (string|null);
-
-                    /** GroupFindingsRequest filter */
-                    filter?: (string|null);
-
-                    /** GroupFindingsRequest groupBy */
-                    groupBy?: (string|null);
-
-                    /** GroupFindingsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                    public createSource(request: google.cloud.securitycenter.v1.ICreateSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
 
-                    /** GroupFindingsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
+                    /**
+                     * Calls CreateFinding.
+                     * @param request CreateFindingRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
+                     */
+                    public createFinding(request: google.cloud.securitycenter.v1.ICreateFindingRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.CreateFindingCallback): void;
 
-                    /** GroupFindingsRequest pageToken */
-                    pageToken?: (string|null);
+                    /**
+                     * Calls CreateFinding.
+                     * @param request CreateFindingRequest message or plain object
+                     * @returns Promise
+                     */
+                    public createFinding(request: google.cloud.securitycenter.v1.ICreateFindingRequest): Promise<google.cloud.securitycenter.v1.Finding>;
 
-                    /** GroupFindingsRequest pageSize */
-                    pageSize?: (number|null);
-                }
+                    /**
+                     * Calls GetIamPolicy.
+                     * @param request GetIamPolicyRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Policy
+                     */
+                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetIamPolicyCallback): void;
 
-                /** Represents a GroupFindingsRequest. */
-                class GroupFindingsRequest implements IGroupFindingsRequest {
+                    /**
+                     * Calls GetIamPolicy.
+                     * @param request GetIamPolicyRequest message or plain object
+                     * @returns Promise
+                     */
+                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest): Promise<google.iam.v1.Policy>;
 
                     /**
-                     * Constructs a new GroupFindingsRequest.
-                     * @param [properties] Properties to set
+                     * Calls GetOrganizationSettings.
+                     * @param request GetOrganizationSettingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGroupFindingsRequest);
+                    public getOrganizationSettings(request: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetOrganizationSettingsCallback): void;
 
-                    /** GroupFindingsRequest parent. */
-                    public parent: string;
+                    /**
+                     * Calls GetOrganizationSettings.
+                     * @param request GetOrganizationSettingsRequest message or plain object
+                     * @returns Promise
+                     */
+                    public getOrganizationSettings(request: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1.OrganizationSettings>;
 
-                    /** GroupFindingsRequest filter. */
-                    public filter: string;
+                    /**
+                     * Calls GetSource.
+                     * @param request GetSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
+                     */
+                    public getSource(request: google.cloud.securitycenter.v1.IGetSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GetSourceCallback): void;
 
-                    /** GroupFindingsRequest groupBy. */
-                    public groupBy: string;
+                    /**
+                     * Calls GetSource.
+                     * @param request GetSourceRequest message or plain object
+                     * @returns Promise
+                     */
+                    public getSource(request: google.cloud.securitycenter.v1.IGetSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
 
-                    /** GroupFindingsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                    /**
+                     * Calls GroupAssets.
+                     * @param request GroupAssetsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and GroupAssetsResponse
+                     */
+                    public groupAssets(request: google.cloud.securitycenter.v1.IGroupAssetsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GroupAssetsCallback): void;
 
-                    /** GroupFindingsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
+                    /**
+                     * Calls GroupAssets.
+                     * @param request GroupAssetsRequest message or plain object
+                     * @returns Promise
+                     */
+                    public groupAssets(request: google.cloud.securitycenter.v1.IGroupAssetsRequest): Promise<google.cloud.securitycenter.v1.GroupAssetsResponse>;
 
-                    /** GroupFindingsRequest pageToken. */
-                    public pageToken: string;
+                    /**
+                     * Calls GroupFindings.
+                     * @param request GroupFindingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and GroupFindingsResponse
+                     */
+                    public groupFindings(request: google.cloud.securitycenter.v1.IGroupFindingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.GroupFindingsCallback): void;
 
-                    /** GroupFindingsRequest pageSize. */
-                    public pageSize: number;
+                    /**
+                     * Calls GroupFindings.
+                     * @param request GroupFindingsRequest message or plain object
+                     * @returns Promise
+                     */
+                    public groupFindings(request: google.cloud.securitycenter.v1.IGroupFindingsRequest): Promise<google.cloud.securitycenter.v1.GroupFindingsResponse>;
 
                     /**
-                     * Creates a new GroupFindingsRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupFindingsRequest instance
+                     * Calls ListAssets.
+                     * @param request ListAssetsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListAssetsResponse
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGroupFindingsRequest): google.cloud.securitycenter.v1.GroupFindingsRequest;
+                    public listAssets(request: google.cloud.securitycenter.v1.IListAssetsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListAssetsCallback): void;
 
                     /**
-                     * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
-                     * @param message GroupFindingsRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls ListAssets.
+                     * @param request ListAssetsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public listAssets(request: google.cloud.securitycenter.v1.IListAssetsRequest): Promise<google.cloud.securitycenter.v1.ListAssetsResponse>;
 
                     /**
-                     * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
-                     * @param message GroupFindingsRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls ListFindings.
+                     * @param request ListFindingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListFindingsResponse
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public listFindings(request: google.cloud.securitycenter.v1.IListFindingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListFindingsCallback): void;
 
                     /**
-                     * Decodes a GroupFindingsRequest message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupFindingsRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls ListFindings.
+                     * @param request ListFindingsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupFindingsRequest;
+                    public listFindings(request: google.cloud.securitycenter.v1.IListFindingsRequest): Promise<google.cloud.securitycenter.v1.ListFindingsResponse>;
 
                     /**
-                     * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupFindingsRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls ListSources.
+                     * @param request ListSourcesRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListSourcesResponse
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupFindingsRequest;
+                    public listSources(request: google.cloud.securitycenter.v1.IListSourcesRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.ListSourcesCallback): void;
 
                     /**
-                     * Verifies a GroupFindingsRequest message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Calls ListSources.
+                     * @param request ListSourcesRequest message or plain object
+                     * @returns Promise
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public listSources(request: google.cloud.securitycenter.v1.IListSourcesRequest): Promise<google.cloud.securitycenter.v1.ListSourcesResponse>;
 
                     /**
-                     * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupFindingsRequest
+                     * Calls RunAssetDiscovery.
+                     * @param request RunAssetDiscoveryRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Operation
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupFindingsRequest;
+                    public runAssetDiscovery(request: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.RunAssetDiscoveryCallback): void;
 
                     /**
-                     * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
-                     * @param message GroupFindingsRequest
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls RunAssetDiscovery.
+                     * @param request RunAssetDiscoveryRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GroupFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public runAssetDiscovery(request: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest): Promise<google.longrunning.Operation>;
 
                     /**
-                     * Converts this GroupFindingsRequest to JSON.
-                     * @returns JSON object
+                     * Calls SetFindingState.
+                     * @param request SetFindingStateRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
                      */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                /** Properties of a GroupFindingsResponse. */
-                interface IGroupFindingsResponse {
-
-                    /** GroupFindingsResponse groupByResults */
-                    groupByResults?: (google.cloud.securitycenter.v1.IGroupResult[]|null);
-
-                    /** GroupFindingsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** GroupFindingsResponse nextPageToken */
-                    nextPageToken?: (string|null);
-
-                    /** GroupFindingsResponse totalSize */
-                    totalSize?: (number|null);
-                }
-
-                /** Represents a GroupFindingsResponse. */
-                class GroupFindingsResponse implements IGroupFindingsResponse {
+                    public setFindingState(request: google.cloud.securitycenter.v1.ISetFindingStateRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.SetFindingStateCallback): void;
 
                     /**
-                     * Constructs a new GroupFindingsResponse.
-                     * @param [properties] Properties to set
+                     * Calls SetFindingState.
+                     * @param request SetFindingStateRequest message or plain object
+                     * @returns Promise
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGroupFindingsResponse);
-
-                    /** GroupFindingsResponse groupByResults. */
-                    public groupByResults: google.cloud.securitycenter.v1.IGroupResult[];
-
-                    /** GroupFindingsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** GroupFindingsResponse nextPageToken. */
-                    public nextPageToken: string;
-
-                    /** GroupFindingsResponse totalSize. */
-                    public totalSize: number;
+                    public setFindingState(request: google.cloud.securitycenter.v1.ISetFindingStateRequest): Promise<google.cloud.securitycenter.v1.Finding>;
 
                     /**
-                     * Creates a new GroupFindingsResponse instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupFindingsResponse instance
+                     * Calls SetIamPolicy.
+                     * @param request SetIamPolicyRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Policy
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGroupFindingsResponse): google.cloud.securitycenter.v1.GroupFindingsResponse;
+                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.SetIamPolicyCallback): void;
 
                     /**
-                     * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
-                     * @param message GroupFindingsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls SetIamPolicy.
+                     * @param request SetIamPolicyRequest message or plain object
+                     * @returns Promise
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest): Promise<google.iam.v1.Policy>;
 
                     /**
-                     * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
-                     * @param message GroupFindingsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls TestIamPermissions.
+                     * @param request TestIamPermissionsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.TestIamPermissionsCallback): void;
 
                     /**
-                     * Decodes a GroupFindingsResponse message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupFindingsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls TestIamPermissions.
+                     * @param request TestIamPermissionsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupFindingsResponse;
+                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest): Promise<google.iam.v1.TestIamPermissionsResponse>;
 
                     /**
-                     * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupFindingsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls UpdateFinding.
+                     * @param request UpdateFindingRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupFindingsResponse;
+                    public updateFinding(request: google.cloud.securitycenter.v1.IUpdateFindingRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateFindingCallback): void;
 
                     /**
-                     * Verifies a GroupFindingsResponse message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Calls UpdateFinding.
+                     * @param request UpdateFindingRequest message or plain object
+                     * @returns Promise
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public updateFinding(request: google.cloud.securitycenter.v1.IUpdateFindingRequest): Promise<google.cloud.securitycenter.v1.Finding>;
 
                     /**
-                     * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupFindingsResponse
+                     * Calls UpdateOrganizationSettings.
+                     * @param request UpdateOrganizationSettingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupFindingsResponse;
+                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateOrganizationSettingsCallback): void;
 
                     /**
-                     * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
-                     * @param message GroupFindingsResponse
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls UpdateOrganizationSettings.
+                     * @param request UpdateOrganizationSettingsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GroupFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1.OrganizationSettings>;
 
                     /**
-                     * Converts this GroupFindingsResponse to JSON.
-                     * @returns JSON object
+                     * Calls UpdateSource.
+                     * @param request UpdateSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
                      */
-                    public toJSON(): { [k: string]: any };
-                }
+                    public updateSource(request: google.cloud.securitycenter.v1.IUpdateSourceRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateSourceCallback): void;
 
-                /** Properties of a GroupResult. */
-                interface IGroupResult {
+                    /**
+                     * Calls UpdateSource.
+                     * @param request UpdateSourceRequest message or plain object
+                     * @returns Promise
+                     */
+                    public updateSource(request: google.cloud.securitycenter.v1.IUpdateSourceRequest): Promise<google.cloud.securitycenter.v1.Source>;
 
-                    /** GroupResult properties */
-                    properties?: ({ [k: string]: google.protobuf.IValue }|null);
+                    /**
+                     * Calls UpdateSecurityMarks.
+                     * @param request UpdateSecurityMarksRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and SecurityMarks
+                     */
+                    public updateSecurityMarks(request: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, callback: google.cloud.securitycenter.v1.SecurityCenter.UpdateSecurityMarksCallback): void;
 
-                    /** GroupResult count */
-                    count?: (number|Long|null);
+                    /**
+                     * Calls UpdateSecurityMarks.
+                     * @param request UpdateSecurityMarksRequest message or plain object
+                     * @returns Promise
+                     */
+                    public updateSecurityMarks(request: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest): Promise<google.cloud.securitycenter.v1.SecurityMarks>;
                 }
 
-                /** Represents a GroupResult. */
-                class GroupResult implements IGroupResult {
+                namespace SecurityCenter {
 
                     /**
-                     * Constructs a new GroupResult.
-                     * @param [properties] Properties to set
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IGroupResult);
+                    type CreateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
 
-                    /** GroupResult properties. */
-                    public properties: { [k: string]: google.protobuf.IValue };
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createFinding}.
+                     * @param error Error, if any
+                     * @param [response] Finding
+                     */
+                    type CreateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
 
-                    /** GroupResult count. */
-                    public count: (number|Long);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getIamPolicy}.
+                     * @param error Error, if any
+                     * @param [response] Policy
+                     */
+                    type GetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
 
                     /**
-                     * Creates a new GroupResult instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupResult instance
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getOrganizationSettings}.
+                     * @param error Error, if any
+                     * @param [response] OrganizationSettings
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IGroupResult): google.cloud.securitycenter.v1.GroupResult;
+                    type GetOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.OrganizationSettings) => void;
 
                     /**
-                     * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
-                     * @param message GroupResult message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    type GetSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
 
                     /**
-                     * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
-                     * @param message GroupResult message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupAssets}.
+                     * @param error Error, if any
+                     * @param [response] GroupAssetsResponse
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    type GroupAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.GroupAssetsResponse) => void;
 
                     /**
-                     * Decodes a GroupResult message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupResult
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupFindings}.
+                     * @param error Error, if any
+                     * @param [response] GroupFindingsResponse
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupResult;
+                    type GroupFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.GroupFindingsResponse) => void;
 
                     /**
-                     * Decodes a GroupResult message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupResult
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listAssets}.
+                     * @param error Error, if any
+                     * @param [response] ListAssetsResponse
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupResult;
+                    type ListAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListAssetsResponse) => void;
 
                     /**
-                     * Verifies a GroupResult message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listFindings}.
+                     * @param error Error, if any
+                     * @param [response] ListFindingsResponse
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    type ListFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListFindingsResponse) => void;
 
                     /**
-                     * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupResult
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listSources}.
+                     * @param error Error, if any
+                     * @param [response] ListSourcesResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupResult;
+                    type ListSourcesCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.ListSourcesResponse) => void;
 
                     /**
-                     * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
-                     * @param message GroupResult
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#runAssetDiscovery}.
+                     * @param error Error, if any
+                     * @param [response] Operation
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.GroupResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    type RunAssetDiscoveryCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
                     /**
-                     * Converts this GroupResult to JSON.
-                     * @returns JSON object
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setFindingState}.
+                     * @param error Error, if any
+                     * @param [response] Finding
                      */
-                    public toJSON(): { [k: string]: any };
-                }
+                    type SetFindingStateCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
 
-                /** Properties of a ListSourcesRequest. */
-                interface IListSourcesRequest {
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setIamPolicy}.
+                     * @param error Error, if any
+                     * @param [response] Policy
+                     */
+                    type SetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
 
-                    /** ListSourcesRequest parent */
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#testIamPermissions}.
+                     * @param error Error, if any
+                     * @param [response] TestIamPermissionsResponse
+                     */
+                    type TestIamPermissionsCallback = (error: (Error|null), response?: google.iam.v1.TestIamPermissionsResponse) => void;
+
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateFinding}.
+                     * @param error Error, if any
+                     * @param [response] Finding
+                     */
+                    type UpdateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Finding) => void;
+
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateOrganizationSettings}.
+                     * @param error Error, if any
+                     * @param [response] OrganizationSettings
+                     */
+                    type UpdateOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.OrganizationSettings) => void;
+
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
+                     */
+                    type UpdateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.Source) => void;
+
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSecurityMarks}.
+                     * @param error Error, if any
+                     * @param [response] SecurityMarks
+                     */
+                    type UpdateSecurityMarksCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1.SecurityMarks) => void;
+                }
+
+                /** Properties of a CreateFindingRequest. */
+                interface ICreateFindingRequest {
+
+                    /** CreateFindingRequest parent */
                     parent?: (string|null);
 
-                    /** ListSourcesRequest pageToken */
-                    pageToken?: (string|null);
+                    /** CreateFindingRequest findingId */
+                    findingId?: (string|null);
 
-                    /** ListSourcesRequest pageSize */
-                    pageSize?: (number|null);
+                    /** CreateFindingRequest finding */
+                    finding?: (google.cloud.securitycenter.v1.IFinding|null);
                 }
 
-                /** Represents a ListSourcesRequest. */
-                class ListSourcesRequest implements IListSourcesRequest {
+                /** Represents a CreateFindingRequest. */
+                class CreateFindingRequest implements ICreateFindingRequest {
 
                     /**
-                     * Constructs a new ListSourcesRequest.
+                     * Constructs a new CreateFindingRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListSourcesRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.ICreateFindingRequest);
 
-                    /** ListSourcesRequest parent. */
+                    /** CreateFindingRequest parent. */
                     public parent: string;
 
-                    /** ListSourcesRequest pageToken. */
-                    public pageToken: string;
+                    /** CreateFindingRequest findingId. */
+                    public findingId: string;
 
-                    /** ListSourcesRequest pageSize. */
-                    public pageSize: number;
+                    /** CreateFindingRequest finding. */
+                    public finding?: (google.cloud.securitycenter.v1.IFinding|null);
 
                     /**
-                     * Creates a new ListSourcesRequest instance using the specified properties.
+                     * Creates a new CreateFindingRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListSourcesRequest instance
+                     * @returns CreateFindingRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListSourcesRequest): google.cloud.securitycenter.v1.ListSourcesRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.ICreateFindingRequest): google.cloud.securitycenter.v1.CreateFindingRequest;
 
                     /**
-                     * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
-                     * @param message ListSourcesRequest message or plain object to encode
+                     * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
+                     * @param message CreateFindingRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
-                     * @param message ListSourcesRequest message or plain object to encode
+                     * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
+                     * @param message CreateFindingRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListSourcesRequest message from the specified reader or buffer.
+                     * Decodes a CreateFindingRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListSourcesRequest
+                     * @returns CreateFindingRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListSourcesRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.CreateFindingRequest;
 
                     /**
-                     * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListSourcesRequest
+                     * @returns CreateFindingRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListSourcesRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.CreateFindingRequest;
 
                     /**
-                     * Verifies a ListSourcesRequest message.
+                     * Verifies a CreateFindingRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListSourcesRequest
+                     * @returns CreateFindingRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListSourcesRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.CreateFindingRequest;
 
                     /**
-                     * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
-                     * @param message ListSourcesRequest
+                     * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
+                     * @param message CreateFindingRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListSourcesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.CreateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListSourcesRequest to JSON.
+                     * Converts this CreateFindingRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListSourcesResponse. */
-                interface IListSourcesResponse {
+                /** Properties of a CreateSourceRequest. */
+                interface ICreateSourceRequest {
 
-                    /** ListSourcesResponse sources */
-                    sources?: (google.cloud.securitycenter.v1.ISource[]|null);
+                    /** CreateSourceRequest parent */
+                    parent?: (string|null);
 
-                    /** ListSourcesResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                    /** CreateSourceRequest source */
+                    source?: (google.cloud.securitycenter.v1.ISource|null);
                 }
 
-                /** Represents a ListSourcesResponse. */
-                class ListSourcesResponse implements IListSourcesResponse {
+                /** Represents a CreateSourceRequest. */
+                class CreateSourceRequest implements ICreateSourceRequest {
 
                     /**
-                     * Constructs a new ListSourcesResponse.
+                     * Constructs a new CreateSourceRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListSourcesResponse);
+                    constructor(properties?: google.cloud.securitycenter.v1.ICreateSourceRequest);
 
-                    /** ListSourcesResponse sources. */
-                    public sources: google.cloud.securitycenter.v1.ISource[];
+                    /** CreateSourceRequest parent. */
+                    public parent: string;
 
-                    /** ListSourcesResponse nextPageToken. */
-                    public nextPageToken: string;
+                    /** CreateSourceRequest source. */
+                    public source?: (google.cloud.securitycenter.v1.ISource|null);
 
                     /**
-                     * Creates a new ListSourcesResponse instance using the specified properties.
+                     * Creates a new CreateSourceRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListSourcesResponse instance
+                     * @returns CreateSourceRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListSourcesResponse): google.cloud.securitycenter.v1.ListSourcesResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1.ICreateSourceRequest): google.cloud.securitycenter.v1.CreateSourceRequest;
 
                     /**
-                     * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
-                     * @param message ListSourcesResponse message or plain object to encode
+                     * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
+                     * @param message CreateSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
-                     * @param message ListSourcesResponse message or plain object to encode
+                     * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
+                     * @param message CreateSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListSourcesResponse message from the specified reader or buffer.
+                     * Decodes a CreateSourceRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListSourcesResponse
+                     * @returns CreateSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListSourcesResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.CreateSourceRequest;
 
                     /**
-                     * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListSourcesResponse
+                     * @returns CreateSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListSourcesResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.CreateSourceRequest;
 
                     /**
-                     * Verifies a ListSourcesResponse message.
+                     * Verifies a CreateSourceRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListSourcesResponse
+                     * @returns CreateSourceRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListSourcesResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.CreateSourceRequest;
 
                     /**
-                     * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
-                     * @param message ListSourcesResponse
+                     * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
+                     * @param message CreateSourceRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListSourcesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.CreateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListSourcesResponse to JSON.
+                     * Converts this CreateSourceRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListAssetsRequest. */
-                interface IListAssetsRequest {
-
-                    /** ListAssetsRequest parent */
-                    parent?: (string|null);
-
-                    /** ListAssetsRequest filter */
-                    filter?: (string|null);
-
-                    /** ListAssetsRequest orderBy */
-                    orderBy?: (string|null);
-
-                    /** ListAssetsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListAssetsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** ListAssetsRequest fieldMask */
-                    fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListAssetsRequest pageToken */
-                    pageToken?: (string|null);
+                /** Properties of a GetOrganizationSettingsRequest. */
+                interface IGetOrganizationSettingsRequest {
 
-                    /** ListAssetsRequest pageSize */
-                    pageSize?: (number|null);
+                    /** GetOrganizationSettingsRequest name */
+                    name?: (string|null);
                 }
 
-                /** Represents a ListAssetsRequest. */
-                class ListAssetsRequest implements IListAssetsRequest {
+                /** Represents a GetOrganizationSettingsRequest. */
+                class GetOrganizationSettingsRequest implements IGetOrganizationSettingsRequest {
 
                     /**
-                     * Constructs a new ListAssetsRequest.
+                     * Constructs a new GetOrganizationSettingsRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListAssetsRequest);
-
-                    /** ListAssetsRequest parent. */
-                    public parent: string;
-
-                    /** ListAssetsRequest filter. */
-                    public filter: string;
-
-                    /** ListAssetsRequest orderBy. */
-                    public orderBy: string;
-
-                    /** ListAssetsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListAssetsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** ListAssetsRequest fieldMask. */
-                    public fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListAssetsRequest pageToken. */
-                    public pageToken: string;
+                    constructor(properties?: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest);
 
-                    /** ListAssetsRequest pageSize. */
-                    public pageSize: number;
+                    /** GetOrganizationSettingsRequest name. */
+                    public name: string;
 
                     /**
-                     * Creates a new ListAssetsRequest instance using the specified properties.
+                     * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListAssetsRequest instance
+                     * @returns GetOrganizationSettingsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListAssetsRequest): google.cloud.securitycenter.v1.ListAssetsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
-                     * @param message ListAssetsRequest message or plain object to encode
+                     * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message GetOrganizationSettingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
-                     * @param message ListAssetsRequest message or plain object to encode
+                     * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message GetOrganizationSettingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListAssetsRequest message from the specified reader or buffer.
+                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListAssetsRequest
+                     * @returns GetOrganizationSettingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListAssetsRequest
+                     * @returns GetOrganizationSettingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Verifies a ListAssetsRequest message.
+                     * Verifies a GetOrganizationSettingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListAssetsRequest
+                     * @returns GetOrganizationSettingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
-                     * @param message ListAssetsRequest
+                     * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
+                     * @param message GetOrganizationSettingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GetOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListAssetsRequest to JSON.
+                     * Converts this GetOrganizationSettingsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListAssetsResponse. */
-                interface IListAssetsResponse {
-
-                    /** ListAssetsResponse listAssetsResults */
-                    listAssetsResults?: (google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult[]|null);
-
-                    /** ListAssetsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListAssetsResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                /** Properties of a GetSourceRequest. */
+                interface IGetSourceRequest {
 
-                    /** ListAssetsResponse totalSize */
-                    totalSize?: (number|null);
+                    /** GetSourceRequest name */
+                    name?: (string|null);
                 }
 
-                /** Represents a ListAssetsResponse. */
-                class ListAssetsResponse implements IListAssetsResponse {
+                /** Represents a GetSourceRequest. */
+                class GetSourceRequest implements IGetSourceRequest {
 
                     /**
-                     * Constructs a new ListAssetsResponse.
+                     * Constructs a new GetSourceRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListAssetsResponse);
-
-                    /** ListAssetsResponse listAssetsResults. */
-                    public listAssetsResults: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult[];
-
-                    /** ListAssetsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListAssetsResponse nextPageToken. */
-                    public nextPageToken: string;
+                    constructor(properties?: google.cloud.securitycenter.v1.IGetSourceRequest);
 
-                    /** ListAssetsResponse totalSize. */
-                    public totalSize: number;
+                    /** GetSourceRequest name. */
+                    public name: string;
 
                     /**
-                     * Creates a new ListAssetsResponse instance using the specified properties.
+                     * Creates a new GetSourceRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListAssetsResponse instance
+                     * @returns GetSourceRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListAssetsResponse): google.cloud.securitycenter.v1.ListAssetsResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGetSourceRequest): google.cloud.securitycenter.v1.GetSourceRequest;
 
                     /**
-                     * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
-                     * @param message ListAssetsResponse message or plain object to encode
+                     * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
+                     * @param message GetSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
-                     * @param message ListAssetsResponse message or plain object to encode
+                     * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
+                     * @param message GetSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListAssetsResponse message from the specified reader or buffer.
+                     * Decodes a GetSourceRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListAssetsResponse
+                     * @returns GetSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GetSourceRequest;
 
                     /**
-                     * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListAssetsResponse
+                     * @returns GetSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GetSourceRequest;
 
                     /**
-                     * Verifies a ListAssetsResponse message.
+                     * Verifies a GetSourceRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListAssetsResponse
+                     * @returns GetSourceRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GetSourceRequest;
 
                     /**
-                     * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
-                     * @param message ListAssetsResponse
+                     * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
+                     * @param message GetSourceRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GetSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListAssetsResponse to JSON.
+                     * Converts this GetSourceRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace ListAssetsResponse {
+                /** Properties of a GroupAssetsRequest. */
+                interface IGroupAssetsRequest {
 
-                    /** Properties of a ListAssetsResult. */
-                    interface IListAssetsResult {
+                    /** GroupAssetsRequest parent */
+                    parent?: (string|null);
 
-                        /** ListAssetsResult asset */
-                        asset?: (google.cloud.securitycenter.v1.IAsset|null);
+                    /** GroupAssetsRequest filter */
+                    filter?: (string|null);
 
-                        /** ListAssetsResult stateChange */
-                        stateChange?: (google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange|null);
-                    }
+                    /** GroupAssetsRequest groupBy */
+                    groupBy?: (string|null);
 
-                    /** Represents a ListAssetsResult. */
-                    class ListAssetsResult implements IListAssetsResult {
+                    /** GroupAssetsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
 
-                        /**
-                         * Constructs a new ListAssetsResult.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult);
+                    /** GroupAssetsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                        /** ListAssetsResult asset. */
-                        public asset?: (google.cloud.securitycenter.v1.IAsset|null);
+                    /** GroupAssetsRequest pageToken */
+                    pageToken?: (string|null);
 
-                        /** ListAssetsResult stateChange. */
-                        public stateChange: google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange;
+                    /** GroupAssetsRequest pageSize */
+                    pageSize?: (number|null);
+                }
 
-                        /**
-                         * Creates a new ListAssetsResult instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns ListAssetsResult instance
-                         */
-                        public static create(properties?: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
+                /** Represents a GroupAssetsRequest. */
+                class GroupAssetsRequest implements IGroupAssetsRequest {
 
-                        /**
-                         * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                         * @param message ListAssetsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encode(message: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /**
+                     * Constructs a new GroupAssetsRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1.IGroupAssetsRequest);
 
-                        /**
-                         * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                         * @param message ListAssetsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** GroupAssetsRequest parent. */
+                    public parent: string;
 
-                        /**
-                         * Decodes a ListAssetsResult message from the specified reader or buffer.
-                         * @param reader Reader or buffer to decode from
-                         * @param [length] Message length if known beforehand
-                         * @returns ListAssetsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
+                    /** GroupAssetsRequest filter. */
+                    public filter: string;
 
-                        /**
-                         * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
-                         * @param reader Reader or buffer to decode from
-                         * @returns ListAssetsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
+                    /** GroupAssetsRequest groupBy. */
+                    public groupBy: string;
 
-                        /**
-                         * Verifies a ListAssetsResult message.
-                         * @param message Plain object to verify
-                         * @returns `null` if valid, otherwise the reason why it is not
-                         */
-                        public static verify(message: { [k: string]: any }): (string|null);
+                    /** GroupAssetsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
 
-                        /**
-                         * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
-                         * @param object Plain object
-                         * @returns ListAssetsResult
-                         */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
+                    /** GroupAssetsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                        /**
-                         * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
-                         * @param message ListAssetsResult
-                         * @param [options] Conversion options
-                         * @returns Plain object
-                         */
-                        public static toObject(message: google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    /** GroupAssetsRequest pageToken. */
+                    public pageToken: string;
 
-                        /**
-                         * Converts this ListAssetsResult to JSON.
-                         * @returns JSON object
-                         */
-                        public toJSON(): { [k: string]: any };
-                    }
+                    /** GroupAssetsRequest pageSize. */
+                    public pageSize: number;
 
-                    namespace ListAssetsResult {
-
-                        /** StateChange enum. */
-                        enum StateChange {
-                            UNUSED = 0,
-                            ADDED = 1,
-                            REMOVED = 2,
-                            ACTIVE = 3
-                        }
-                    }
-                }
-
-                /** Properties of a ListFindingsRequest. */
-                interface IListFindingsRequest {
-
-                    /** ListFindingsRequest parent */
-                    parent?: (string|null);
-
-                    /** ListFindingsRequest filter */
-                    filter?: (string|null);
-
-                    /** ListFindingsRequest orderBy */
-                    orderBy?: (string|null);
-
-                    /** ListFindingsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** ListFindingsRequest fieldMask */
-                    fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListFindingsRequest pageToken */
-                    pageToken?: (string|null);
-
-                    /** ListFindingsRequest pageSize */
-                    pageSize?: (number|null);
-                }
-
-                /** Represents a ListFindingsRequest. */
-                class ListFindingsRequest implements IListFindingsRequest {
-
-                    /**
-                     * Constructs a new ListFindingsRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListFindingsRequest);
-
-                    /** ListFindingsRequest parent. */
-                    public parent: string;
-
-                    /** ListFindingsRequest filter. */
-                    public filter: string;
-
-                    /** ListFindingsRequest orderBy. */
-                    public orderBy: string;
-
-                    /** ListFindingsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** ListFindingsRequest fieldMask. */
-                    public fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListFindingsRequest pageToken. */
-                    public pageToken: string;
-
-                    /** ListFindingsRequest pageSize. */
-                    public pageSize: number;
+                    /**
+                     * Creates a new GroupAssetsRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns GroupAssetsRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1.IGroupAssetsRequest): google.cloud.securitycenter.v1.GroupAssetsRequest;
 
                     /**
-                     * Creates a new ListFindingsRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns ListFindingsRequest instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListFindingsRequest): google.cloud.securitycenter.v1.ListFindingsRequest;
-
-                    /**
-                     * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
-                     * @param message ListFindingsRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
+                     * @param message GroupAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
-                     * @param message ListFindingsRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
+                     * @param message GroupAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListFindingsRequest message from the specified reader or buffer.
+                     * Decodes a GroupAssetsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListFindingsRequest
+                     * @returns GroupAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupAssetsRequest;
 
                     /**
-                     * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListFindingsRequest
+                     * @returns GroupAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupAssetsRequest;
 
                     /**
-                     * Verifies a ListFindingsRequest message.
+                     * Verifies a GroupAssetsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListFindingsRequest
+                     * @returns GroupAssetsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupAssetsRequest;
 
                     /**
-                     * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
-                     * @param message ListFindingsRequest
+                     * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
+                     * @param message GroupAssetsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GroupAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListFindingsRequest to JSON.
+                     * Converts this GroupAssetsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListFindingsResponse. */
-                interface IListFindingsResponse {
+                /** Properties of a GroupAssetsResponse. */
+                interface IGroupAssetsResponse {
 
-                    /** ListFindingsResponse listFindingsResults */
-                    listFindingsResults?: (google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult[]|null);
+                    /** GroupAssetsResponse groupByResults */
+                    groupByResults?: (google.cloud.securitycenter.v1.IGroupResult[]|null);
 
-                    /** ListFindingsResponse readTime */
+                    /** GroupAssetsResponse readTime */
                     readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** ListFindingsResponse nextPageToken */
+                    /** GroupAssetsResponse nextPageToken */
                     nextPageToken?: (string|null);
 
-                    /** ListFindingsResponse totalSize */
+                    /** GroupAssetsResponse totalSize */
                     totalSize?: (number|null);
                 }
 
-                /** Represents a ListFindingsResponse. */
-                class ListFindingsResponse implements IListFindingsResponse {
+                /** Represents a GroupAssetsResponse. */
+                class GroupAssetsResponse implements IGroupAssetsResponse {
 
                     /**
-                     * Constructs a new ListFindingsResponse.
+                     * Constructs a new GroupAssetsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IListFindingsResponse);
+                    constructor(properties?: google.cloud.securitycenter.v1.IGroupAssetsResponse);
 
-                    /** ListFindingsResponse listFindingsResults. */
-                    public listFindingsResults: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult[];
+                    /** GroupAssetsResponse groupByResults. */
+                    public groupByResults: google.cloud.securitycenter.v1.IGroupResult[];
 
-                    /** ListFindingsResponse readTime. */
+                    /** GroupAssetsResponse readTime. */
                     public readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** ListFindingsResponse nextPageToken. */
+                    /** GroupAssetsResponse nextPageToken. */
                     public nextPageToken: string;
 
-                    /** ListFindingsResponse totalSize. */
+                    /** GroupAssetsResponse totalSize. */
                     public totalSize: number;
 
                     /**
-                     * Creates a new ListFindingsResponse instance using the specified properties.
+                     * Creates a new GroupAssetsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListFindingsResponse instance
+                     * @returns GroupAssetsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IListFindingsResponse): google.cloud.securitycenter.v1.ListFindingsResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGroupAssetsResponse): google.cloud.securitycenter.v1.GroupAssetsResponse;
 
                     /**
-                     * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
-                     * @param message ListFindingsResponse message or plain object to encode
+                     * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
+                     * @param message GroupAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
-                     * @param message ListFindingsResponse message or plain object to encode
+                     * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
+                     * @param message GroupAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                     * Decodes a GroupAssetsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListFindingsResponse
+                     * @returns GroupAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupAssetsResponse;
 
                     /**
-                     * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListFindingsResponse
+                     * @returns GroupAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupAssetsResponse;
 
                     /**
-                     * Verifies a ListFindingsResponse message.
+                     * Verifies a GroupAssetsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListFindingsResponse
+                     * @returns GroupAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupAssetsResponse;
 
                     /**
-                     * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
-                     * @param message ListFindingsResponse
+                     * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
+                     * @param message GroupAssetsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.ListFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GroupAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListFindingsResponse to JSON.
+                     * Converts this GroupAssetsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace ListFindingsResponse {
+                /** Properties of a GroupFindingsRequest. */
+                interface IGroupFindingsRequest {
 
-                    /** Properties of a ListFindingsResult. */
-                    interface IListFindingsResult {
+                    /** GroupFindingsRequest parent */
+                    parent?: (string|null);
 
-                        /** ListFindingsResult finding */
-                        finding?: (google.cloud.securitycenter.v1.IFinding|null);
+                    /** GroupFindingsRequest filter */
+                    filter?: (string|null);
 
-                        /** ListFindingsResult stateChange */
-                        stateChange?: (google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange|null);
-                    }
+                    /** GroupFindingsRequest groupBy */
+                    groupBy?: (string|null);
 
-                    /** Represents a ListFindingsResult. */
-                    class ListFindingsResult implements IListFindingsResult {
+                    /** GroupFindingsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                        /**
-                         * Constructs a new ListFindingsResult.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult);
+                    /** GroupFindingsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
 
-                        /** ListFindingsResult finding. */
-                        public finding?: (google.cloud.securitycenter.v1.IFinding|null);
+                    /** GroupFindingsRequest pageToken */
+                    pageToken?: (string|null);
 
-                        /** ListFindingsResult stateChange. */
-                        public stateChange: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange;
+                    /** GroupFindingsRequest pageSize */
+                    pageSize?: (number|null);
+                }
 
-                        /**
-                         * Creates a new ListFindingsResult instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns ListFindingsResult instance
-                         */
-                        public static create(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
+                /** Represents a GroupFindingsRequest. */
+                class GroupFindingsRequest implements IGroupFindingsRequest {
 
-                        /**
-                         * Encodes the specified ListFindingsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
-                         * @param message ListFindingsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encode(message: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /**
+                     * Constructs a new GroupFindingsRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1.IGroupFindingsRequest);
 
-                        /**
-                         * Encodes the specified ListFindingsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
-                         * @param message ListFindingsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** GroupFindingsRequest parent. */
+                    public parent: string;
 
-                        /**
-                         * Decodes a ListFindingsResult message from the specified reader or buffer.
-                         * @param reader Reader or buffer to decode from
-                         * @param [length] Message length if known beforehand
-                         * @returns ListFindingsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
-
-                        /**
-                         * Decodes a ListFindingsResult message from the specified reader or buffer, length delimited.
-                         * @param reader Reader or buffer to decode from
-                         * @returns ListFindingsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
-
-                        /**
-                         * Verifies a ListFindingsResult message.
-                         * @param message Plain object to verify
-                         * @returns `null` if valid, otherwise the reason why it is not
-                         */
-                        public static verify(message: { [k: string]: any }): (string|null);
-
-                        /**
-                         * Creates a ListFindingsResult message from a plain object. Also converts values to their respective internal types.
-                         * @param object Plain object
-                         * @returns ListFindingsResult
-                         */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
-
-                        /**
-                         * Creates a plain object from a ListFindingsResult message. Also converts values to other types if specified.
-                         * @param message ListFindingsResult
-                         * @param [options] Conversion options
-                         * @returns Plain object
-                         */
-                        public static toObject(message: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                        /**
-                         * Converts this ListFindingsResult to JSON.
-                         * @returns JSON object
-                         */
-                        public toJSON(): { [k: string]: any };
-                    }
-
-                    namespace ListFindingsResult {
-
-                        /** StateChange enum. */
-                        enum StateChange {
-                            UNUSED = 0,
-                            CHANGED = 1,
-                            UNCHANGED = 2,
-                            ADDED = 3,
-                            REMOVED = 4
-                        }
-                    }
-                }
-
-                /** Properties of a SetFindingStateRequest. */
-                interface ISetFindingStateRequest {
-
-                    /** SetFindingStateRequest name */
-                    name?: (string|null);
-
-                    /** SetFindingStateRequest state */
-                    state?: (google.cloud.securitycenter.v1.Finding.State|null);
-
-                    /** SetFindingStateRequest startTime */
-                    startTime?: (google.protobuf.ITimestamp|null);
-                }
+                    /** GroupFindingsRequest filter. */
+                    public filter: string;
 
-                /** Represents a SetFindingStateRequest. */
-                class SetFindingStateRequest implements ISetFindingStateRequest {
+                    /** GroupFindingsRequest groupBy. */
+                    public groupBy: string;
 
-                    /**
-                     * Constructs a new SetFindingStateRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.ISetFindingStateRequest);
+                    /** GroupFindingsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** SetFindingStateRequest name. */
-                    public name: string;
+                    /** GroupFindingsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
 
-                    /** SetFindingStateRequest state. */
-                    public state: google.cloud.securitycenter.v1.Finding.State;
+                    /** GroupFindingsRequest pageToken. */
+                    public pageToken: string;
 
-                    /** SetFindingStateRequest startTime. */
-                    public startTime?: (google.protobuf.ITimestamp|null);
+                    /** GroupFindingsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new SetFindingStateRequest instance using the specified properties.
+                     * Creates a new GroupFindingsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns SetFindingStateRequest instance
+                     * @returns GroupFindingsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.ISetFindingStateRequest): google.cloud.securitycenter.v1.SetFindingStateRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGroupFindingsRequest): google.cloud.securitycenter.v1.GroupFindingsRequest;
 
                     /**
-                     * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
-                     * @param message SetFindingStateRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
+                     * @param message GroupFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
-                     * @param message SetFindingStateRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
+                     * @param message GroupFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                     * Decodes a GroupFindingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns SetFindingStateRequest
+                     * @returns GroupFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.SetFindingStateRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupFindingsRequest;
 
                     /**
-                     * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns SetFindingStateRequest
+                     * @returns GroupFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.SetFindingStateRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupFindingsRequest;
 
                     /**
-                     * Verifies a SetFindingStateRequest message.
+                     * Verifies a GroupFindingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns SetFindingStateRequest
+                     * @returns GroupFindingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.SetFindingStateRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupFindingsRequest;
 
                     /**
-                     * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
-                     * @param message SetFindingStateRequest
+                     * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
+                     * @param message GroupFindingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.SetFindingStateRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GroupFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this SetFindingStateRequest to JSON.
+                     * Converts this GroupFindingsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a RunAssetDiscoveryRequest. */
-                interface IRunAssetDiscoveryRequest {
+                /** Properties of a GroupFindingsResponse. */
+                interface IGroupFindingsResponse {
 
-                    /** RunAssetDiscoveryRequest parent */
-                    parent?: (string|null);
+                    /** GroupFindingsResponse groupByResults */
+                    groupByResults?: (google.cloud.securitycenter.v1.IGroupResult[]|null);
+
+                    /** GroupFindingsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupFindingsResponse nextPageToken */
+                    nextPageToken?: (string|null);
+
+                    /** GroupFindingsResponse totalSize */
+                    totalSize?: (number|null);
                 }
 
-                /** Represents a RunAssetDiscoveryRequest. */
-                class RunAssetDiscoveryRequest implements IRunAssetDiscoveryRequest {
+                /** Represents a GroupFindingsResponse. */
+                class GroupFindingsResponse implements IGroupFindingsResponse {
 
                     /**
-                     * Constructs a new RunAssetDiscoveryRequest.
+                     * Constructs a new GroupFindingsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.IGroupFindingsResponse);
 
-                    /** RunAssetDiscoveryRequest parent. */
-                    public parent: string;
+                    /** GroupFindingsResponse groupByResults. */
+                    public groupByResults: google.cloud.securitycenter.v1.IGroupResult[];
+
+                    /** GroupFindingsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupFindingsResponse nextPageToken. */
+                    public nextPageToken: string;
+
+                    /** GroupFindingsResponse totalSize. */
+                    public totalSize: number;
 
                     /**
-                     * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                     * Creates a new GroupFindingsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns RunAssetDiscoveryRequest instance
+                     * @returns GroupFindingsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGroupFindingsResponse): google.cloud.securitycenter.v1.GroupFindingsResponse;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
-                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
+                     * @param message GroupFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
-                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
+                     * @param message GroupFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                     * Decodes a GroupFindingsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupFindingsResponse;
 
                     /**
-                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupFindingsResponse;
 
                     /**
-                     * Verifies a RunAssetDiscoveryRequest message.
+                     * Verifies a GroupFindingsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupFindingsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupFindingsResponse;
 
                     /**
-                     * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
-                     * @param message RunAssetDiscoveryRequest
+                     * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
+                     * @param message GroupFindingsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.RunAssetDiscoveryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GroupFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this RunAssetDiscoveryRequest to JSON.
+                     * Converts this GroupFindingsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateFindingRequest. */
-                interface IUpdateFindingRequest {
+                /** Properties of a GroupResult. */
+                interface IGroupResult {
 
-                    /** UpdateFindingRequest finding */
-                    finding?: (google.cloud.securitycenter.v1.IFinding|null);
+                    /** GroupResult properties */
+                    properties?: ({ [k: string]: google.protobuf.IValue }|null);
 
-                    /** UpdateFindingRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupResult count */
+                    count?: (number|Long|null);
                 }
 
-                /** Represents an UpdateFindingRequest. */
-                class UpdateFindingRequest implements IUpdateFindingRequest {
+                /** Represents a GroupResult. */
+                class GroupResult implements IGroupResult {
 
                     /**
-                     * Constructs a new UpdateFindingRequest.
+                     * Constructs a new GroupResult.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateFindingRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.IGroupResult);
 
-                    /** UpdateFindingRequest finding. */
-                    public finding?: (google.cloud.securitycenter.v1.IFinding|null);
+                    /** GroupResult properties. */
+                    public properties: { [k: string]: google.protobuf.IValue };
 
-                    /** UpdateFindingRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupResult count. */
+                    public count: (number|Long);
 
                     /**
-                     * Creates a new UpdateFindingRequest instance using the specified properties.
+                     * Creates a new GroupResult instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateFindingRequest instance
+                     * @returns GroupResult instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateFindingRequest): google.cloud.securitycenter.v1.UpdateFindingRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IGroupResult): google.cloud.securitycenter.v1.GroupResult;
 
                     /**
-                     * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
-                     * @param message UpdateFindingRequest message or plain object to encode
+                     * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
+                     * @param message GroupResult message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
-                     * @param message UpdateFindingRequest message or plain object to encode
+                     * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
+                     * @param message GroupResult message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                     * Decodes a GroupResult message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateFindingRequest
+                     * @returns GroupResult
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateFindingRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.GroupResult;
 
                     /**
-                     * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupResult message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateFindingRequest
+                     * @returns GroupResult
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateFindingRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.GroupResult;
 
                     /**
-                     * Verifies an UpdateFindingRequest message.
+                     * Verifies a GroupResult message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateFindingRequest
+                     * @returns GroupResult
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateFindingRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.GroupResult;
 
                     /**
-                     * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
-                     * @param message UpdateFindingRequest
+                     * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
+                     * @param message GroupResult
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.UpdateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.GroupResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateFindingRequest to JSON.
+                     * Converts this GroupResult to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateOrganizationSettingsRequest. */
-                interface IUpdateOrganizationSettingsRequest {
+                /** Properties of a ListSourcesRequest. */
+                interface IListSourcesRequest {
 
-                    /** UpdateOrganizationSettingsRequest organizationSettings */
-                    organizationSettings?: (google.cloud.securitycenter.v1.IOrganizationSettings|null);
+                    /** ListSourcesRequest parent */
+                    parent?: (string|null);
 
-                    /** UpdateOrganizationSettingsRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesRequest pageToken */
+                    pageToken?: (string|null);
+
+                    /** ListSourcesRequest pageSize */
+                    pageSize?: (number|null);
                 }
 
-                /** Represents an UpdateOrganizationSettingsRequest. */
-                class UpdateOrganizationSettingsRequest implements IUpdateOrganizationSettingsRequest {
+                /** Represents a ListSourcesRequest. */
+                class ListSourcesRequest implements IListSourcesRequest {
 
                     /**
-                     * Constructs a new UpdateOrganizationSettingsRequest.
+                     * Constructs a new ListSourcesRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.IListSourcesRequest);
 
-                    /** UpdateOrganizationSettingsRequest organizationSettings. */
-                    public organizationSettings?: (google.cloud.securitycenter.v1.IOrganizationSettings|null);
+                    /** ListSourcesRequest parent. */
+                    public parent: string;
 
-                    /** UpdateOrganizationSettingsRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesRequest pageToken. */
+                    public pageToken: string;
+
+                    /** ListSourcesRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                     * Creates a new ListSourcesRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateOrganizationSettingsRequest instance
+                     * @returns ListSourcesRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IListSourcesRequest): google.cloud.securitycenter.v1.ListSourcesRequest;
 
                     /**
-                     * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
+                     * @param message ListSourcesRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
+                     * @param message ListSourcesRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                     * Decodes a ListSourcesRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns ListSourcesRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListSourcesRequest;
 
                     /**
-                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns ListSourcesRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListSourcesRequest;
 
                     /**
-                     * Verifies an UpdateOrganizationSettingsRequest message.
+                     * Verifies a ListSourcesRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns ListSourcesRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListSourcesRequest;
 
                     /**
-                     * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
-                     * @param message UpdateOrganizationSettingsRequest
+                     * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
+                     * @param message ListSourcesRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListSourcesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateOrganizationSettingsRequest to JSON.
+                     * Converts this ListSourcesRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateSourceRequest. */
-                interface IUpdateSourceRequest {
+                /** Properties of a ListSourcesResponse. */
+                interface IListSourcesResponse {
 
-                    /** UpdateSourceRequest source */
-                    source?: (google.cloud.securitycenter.v1.ISource|null);
+                    /** ListSourcesResponse sources */
+                    sources?: (google.cloud.securitycenter.v1.ISource[]|null);
 
-                    /** UpdateSourceRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesResponse nextPageToken */
+                    nextPageToken?: (string|null);
                 }
 
-                /** Represents an UpdateSourceRequest. */
-                class UpdateSourceRequest implements IUpdateSourceRequest {
+                /** Represents a ListSourcesResponse. */
+                class ListSourcesResponse implements IListSourcesResponse {
 
                     /**
-                     * Constructs a new UpdateSourceRequest.
+                     * Constructs a new ListSourcesResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateSourceRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1.IListSourcesResponse);
 
-                    /** UpdateSourceRequest source. */
-                    public source?: (google.cloud.securitycenter.v1.ISource|null);
+                    /** ListSourcesResponse sources. */
+                    public sources: google.cloud.securitycenter.v1.ISource[];
 
-                    /** UpdateSourceRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesResponse nextPageToken. */
+                    public nextPageToken: string;
 
                     /**
-                     * Creates a new UpdateSourceRequest instance using the specified properties.
+                     * Creates a new ListSourcesResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateSourceRequest instance
+                     * @returns ListSourcesResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateSourceRequest): google.cloud.securitycenter.v1.UpdateSourceRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1.IListSourcesResponse): google.cloud.securitycenter.v1.ListSourcesResponse;
 
                     /**
-                     * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
-                     * @param message UpdateSourceRequest message or plain object to encode
+                     * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
+                     * @param message ListSourcesResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
-                     * @param message UpdateSourceRequest message or plain object to encode
+                     * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
+                     * @param message ListSourcesResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                     * Decodes a ListSourcesResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateSourceRequest
+                     * @returns ListSourcesResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateSourceRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListSourcesResponse;
 
                     /**
-                     * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateSourceRequest
+                     * @returns ListSourcesResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateSourceRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListSourcesResponse;
 
                     /**
-                     * Verifies an UpdateSourceRequest message.
+                     * Verifies a ListSourcesResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateSourceRequest
+                     * @returns ListSourcesResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateSourceRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListSourcesResponse;
 
                     /**
-                     * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
-                     * @param message UpdateSourceRequest
+                     * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
+                     * @param message ListSourcesResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.UpdateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListSourcesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateSourceRequest to JSON.
+                     * Converts this ListSourcesResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateSecurityMarksRequest. */
-                interface IUpdateSecurityMarksRequest {
+                /** Properties of a ListAssetsRequest. */
+                interface IListAssetsRequest {
 
-                    /** UpdateSecurityMarksRequest securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListAssetsRequest parent */
+                    parent?: (string|null);
 
-                    /** UpdateSecurityMarksRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListAssetsRequest filter */
+                    filter?: (string|null);
 
-                    /** UpdateSecurityMarksRequest startTime */
-                    startTime?: (google.protobuf.ITimestamp|null);
-                }
+                    /** ListAssetsRequest orderBy */
+                    orderBy?: (string|null);
 
-                /** Represents an UpdateSecurityMarksRequest. */
-                class UpdateSecurityMarksRequest implements IUpdateSecurityMarksRequest {
+                    /** ListAssetsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                    /**
-                     * Constructs a new UpdateSecurityMarksRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest);
+                    /** ListAssetsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
 
-                    /** UpdateSecurityMarksRequest securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListAssetsRequest fieldMask */
+                    fieldMask?: (google.protobuf.IFieldMask|null);
 
-                    /** UpdateSecurityMarksRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListAssetsRequest pageToken */
+                    pageToken?: (string|null);
 
-                    /** UpdateSecurityMarksRequest startTime. */
-                    public startTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsRequest pageSize */
+                    pageSize?: (number|null);
+                }
+
+                /** Represents a ListAssetsRequest. */
+                class ListAssetsRequest implements IListAssetsRequest {
 
                     /**
-                     * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                     * Constructs a new ListAssetsRequest.
                      * @param [properties] Properties to set
-                     * @returns UpdateSecurityMarksRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
+                    constructor(properties?: google.cloud.securitycenter.v1.IListAssetsRequest);
 
-                    /**
-                     * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
-                     * @param message UpdateSecurityMarksRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** ListAssetsRequest parent. */
+                    public parent: string;
+
+                    /** ListAssetsRequest filter. */
+                    public filter: string;
+
+                    /** ListAssetsRequest orderBy. */
+                    public orderBy: string;
+
+                    /** ListAssetsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** ListAssetsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
+
+                    /** ListAssetsRequest fieldMask. */
+                    public fieldMask?: (google.protobuf.IFieldMask|null);
+
+                    /** ListAssetsRequest pageToken. */
+                    public pageToken: string;
+
+                    /** ListAssetsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
-                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * Creates a new ListAssetsRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns ListAssetsRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1.IListAssetsRequest): google.cloud.securitycenter.v1.ListAssetsRequest;
+
+                    /**
+                     * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                     * @param message ListAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                     * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                     * @param message ListAssetsRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a ListAssetsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsRequest;
 
                     /**
-                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsRequest;
 
                     /**
-                     * Verifies an UpdateSecurityMarksRequest message.
+                     * Verifies a ListAssetsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListAssetsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsRequest;
 
                     /**
-                     * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
-                     * @param message UpdateSecurityMarksRequest
+                     * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
+                     * @param message ListAssetsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.UpdateSecurityMarksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateSecurityMarksRequest to JSON.
+                     * Converts this ListAssetsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an Asset. */
-                interface IAsset {
-
-                    /** Asset name */
-                    name?: (string|null);
-
-                    /** Asset securityCenterProperties */
-                    securityCenterProperties?: (google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null);
-
-                    /** Asset resourceProperties */
-                    resourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
+                /** Properties of a ListAssetsResponse. */
+                interface IListAssetsResponse {
 
-                    /** Asset securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListAssetsResponse listAssetsResults */
+                    listAssetsResults?: (google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult[]|null);
 
-                    /** Asset createTime */
-                    createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Asset updateTime */
-                    updateTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse nextPageToken */
+                    nextPageToken?: (string|null);
 
-                    /** Asset iamPolicy */
-                    iamPolicy?: (google.cloud.securitycenter.v1.Asset.IIamPolicy|null);
+                    /** ListAssetsResponse totalSize */
+                    totalSize?: (number|null);
                 }
 
-                /** Represents an Asset. */
-                class Asset implements IAsset {
+                /** Represents a ListAssetsResponse. */
+                class ListAssetsResponse implements IListAssetsResponse {
 
                     /**
-                     * Constructs a new Asset.
+                     * Constructs a new ListAssetsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IAsset);
-
-                    /** Asset name. */
-                    public name: string;
-
-                    /** Asset securityCenterProperties. */
-                    public securityCenterProperties?: (google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null);
-
-                    /** Asset resourceProperties. */
-                    public resourceProperties: { [k: string]: google.protobuf.IValue };
+                    constructor(properties?: google.cloud.securitycenter.v1.IListAssetsResponse);
 
-                    /** Asset securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListAssetsResponse listAssetsResults. */
+                    public listAssetsResults: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult[];
 
-                    /** Asset createTime. */
-                    public createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Asset updateTime. */
-                    public updateTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse nextPageToken. */
+                    public nextPageToken: string;
 
-                    /** Asset iamPolicy. */
-                    public iamPolicy?: (google.cloud.securitycenter.v1.Asset.IIamPolicy|null);
+                    /** ListAssetsResponse totalSize. */
+                    public totalSize: number;
 
                     /**
-                     * Creates a new Asset instance using the specified properties.
+                     * Creates a new ListAssetsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Asset instance
+                     * @returns ListAssetsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IAsset): google.cloud.securitycenter.v1.Asset;
+                    public static create(properties?: google.cloud.securitycenter.v1.IListAssetsResponse): google.cloud.securitycenter.v1.ListAssetsResponse;
 
                     /**
-                     * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
-                     * @param message Asset message or plain object to encode
+                     * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
+                     * @param message ListAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
-                     * @param message Asset message or plain object to encode
+                     * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
+                     * @param message ListAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an Asset message from the specified reader or buffer.
+                     * Decodes a ListAssetsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Asset
+                     * @returns ListAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsResponse;
 
                     /**
-                     * Decodes an Asset message from the specified reader or buffer, length delimited.
+                     * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Asset
+                     * @returns ListAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsResponse;
 
                     /**
-                     * Verifies an Asset message.
+                     * Verifies a ListAssetsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Asset
+                     * @returns ListAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsResponse;
 
                     /**
-                     * Creates a plain object from an Asset message. Also converts values to other types if specified.
-                     * @param message Asset
+                     * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
+                     * @param message ListAssetsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.Asset, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this Asset to JSON.
+                     * Converts this ListAssetsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace Asset {
-
-                    /** Properties of a SecurityCenterProperties. */
-                    interface ISecurityCenterProperties {
-
-                        /** SecurityCenterProperties resourceName */
-                        resourceName?: (string|null);
-
-                        /** SecurityCenterProperties resourceType */
-                        resourceType?: (string|null);
+                namespace ListAssetsResponse {
 
-                        /** SecurityCenterProperties resourceParent */
-                        resourceParent?: (string|null);
+                    /** Properties of a ListAssetsResult. */
+                    interface IListAssetsResult {
 
-                        /** SecurityCenterProperties resourceProject */
-                        resourceProject?: (string|null);
+                        /** ListAssetsResult asset */
+                        asset?: (google.cloud.securitycenter.v1.IAsset|null);
 
-                        /** SecurityCenterProperties resourceOwners */
-                        resourceOwners?: (string[]|null);
+                        /** ListAssetsResult stateChange */
+                        stateChange?: (google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange|null);
                     }
 
-                    /** Represents a SecurityCenterProperties. */
-                    class SecurityCenterProperties implements ISecurityCenterProperties {
+                    /** Represents a ListAssetsResult. */
+                    class ListAssetsResult implements IListAssetsResult {
 
                         /**
-                         * Constructs a new SecurityCenterProperties.
+                         * Constructs a new ListAssetsResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties);
-
-                        /** SecurityCenterProperties resourceName. */
-                        public resourceName: string;
-
-                        /** SecurityCenterProperties resourceType. */
-                        public resourceType: string;
-
-                        /** SecurityCenterProperties resourceParent. */
-                        public resourceParent: string;
+                        constructor(properties?: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult);
 
-                        /** SecurityCenterProperties resourceProject. */
-                        public resourceProject: string;
+                        /** ListAssetsResult asset. */
+                        public asset?: (google.cloud.securitycenter.v1.IAsset|null);
 
-                        /** SecurityCenterProperties resourceOwners. */
-                        public resourceOwners: string[];
+                        /** ListAssetsResult stateChange. */
+                        public stateChange: google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange;
 
                         /**
-                         * Creates a new SecurityCenterProperties instance using the specified properties.
+                         * Creates a new ListAssetsResult instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns SecurityCenterProperties instance
+                         * @returns ListAssetsResult instance
                          */
-                        public static create(properties?: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
+                        public static create(properties?: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
-                         * @param message SecurityCenterProperties message or plain object to encode
+                         * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                         * @param message ListAssetsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
-                         * @param message SecurityCenterProperties message or plain object to encode
+                         * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                         * @param message ListAssetsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                         * Decodes a ListAssetsResult message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns SecurityCenterProperties
+                         * @returns ListAssetsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns SecurityCenterProperties
+                         * @returns ListAssetsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Verifies a SecurityCenterProperties message.
+                         * Verifies a ListAssetsResult message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns SecurityCenterProperties
+                         * @returns ListAssetsResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset.SecurityCenterProperties;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
-                         * @param message SecurityCenterProperties
+                         * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
+                         * @param message ListAssetsResult
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.securitycenter.v1.Asset.SecurityCenterProperties, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this SecurityCenterProperties to JSON.
+                         * Converts this ListAssetsResult to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    /** Properties of an IamPolicy. */
-                    interface IIamPolicy {
+                    namespace ListAssetsResult {
 
-                        /** IamPolicy policyBlob */
-                        policyBlob?: (string|null);
+                        /** StateChange enum. */
+                        enum StateChange {
+                            UNUSED = 0,
+                            ADDED = 1,
+                            REMOVED = 2,
+                            ACTIVE = 3
+                        }
                     }
+                }
 
-                    /** Represents an IamPolicy. */
-                    class IamPolicy implements IIamPolicy {
+                /** Properties of a ListFindingsRequest. */
+                interface IListFindingsRequest {
 
-                        /**
-                         * Constructs a new IamPolicy.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.securitycenter.v1.Asset.IIamPolicy);
+                    /** ListFindingsRequest parent */
+                    parent?: (string|null);
 
-                        /** IamPolicy policyBlob. */
-                        public policyBlob: string;
+                    /** ListFindingsRequest filter */
+                    filter?: (string|null);
 
-                        /**
-                         * Creates a new IamPolicy instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns IamPolicy instance
-                         */
-                        public static create(properties?: google.cloud.securitycenter.v1.Asset.IIamPolicy): google.cloud.securitycenter.v1.Asset.IamPolicy;
+                    /** ListFindingsRequest orderBy */
+                    orderBy?: (string|null);
 
-                        /**
-                         * Encodes the specified IamPolicy message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
-                         * @param message IamPolicy message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encode(message: google.cloud.securitycenter.v1.Asset.IIamPolicy, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** ListFindingsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                        /**
-                         * Encodes the specified IamPolicy message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
-                         * @param message IamPolicy message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1.Asset.IIamPolicy, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** ListFindingsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
 
-                        /**
-                         * Decodes an IamPolicy message from the specified reader or buffer.
-                         * @param reader Reader or buffer to decode from
-                         * @param [length] Message length if known beforehand
-                         * @returns IamPolicy
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Asset.IamPolicy;
+                    /** ListFindingsRequest fieldMask */
+                    fieldMask?: (google.protobuf.IFieldMask|null);
 
-                        /**
-                         * Decodes an IamPolicy message from the specified reader or buffer, length delimited.
-                         * @param reader Reader or buffer to decode from
-                         * @returns IamPolicy
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Asset.IamPolicy;
+                    /** ListFindingsRequest pageToken */
+                    pageToken?: (string|null);
 
-                        /**
-                         * Verifies an IamPolicy message.
-                         * @param message Plain object to verify
-                         * @returns `null` if valid, otherwise the reason why it is not
-                         */
-                        public static verify(message: { [k: string]: any }): (string|null);
+                    /** ListFindingsRequest pageSize */
+                    pageSize?: (number|null);
+                }
 
-                        /**
-                         * Creates an IamPolicy message from a plain object. Also converts values to their respective internal types.
-                         * @param object Plain object
-                         * @returns IamPolicy
-                         */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Asset.IamPolicy;
+                /** Represents a ListFindingsRequest. */
+                class ListFindingsRequest implements IListFindingsRequest {
 
-                        /**
-                         * Creates a plain object from an IamPolicy message. Also converts values to other types if specified.
-                         * @param message IamPolicy
-                         * @param [options] Conversion options
-                         * @returns Plain object
-                         */
-                        public static toObject(message: google.cloud.securitycenter.v1.Asset.IamPolicy, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    /**
+                     * Constructs a new ListFindingsRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1.IListFindingsRequest);
 
-                        /**
-                         * Converts this IamPolicy to JSON.
-                         * @returns JSON object
-                         */
-                        public toJSON(): { [k: string]: any };
-                    }
-                }
+                    /** ListFindingsRequest parent. */
+                    public parent: string;
 
-                /** Properties of a SecurityMarks. */
-                interface ISecurityMarks {
+                    /** ListFindingsRequest filter. */
+                    public filter: string;
 
-                    /** SecurityMarks name */
-                    name?: (string|null);
+                    /** ListFindingsRequest orderBy. */
+                    public orderBy: string;
 
-                    /** SecurityMarks marks */
-                    marks?: ({ [k: string]: string }|null);
-                }
+                    /** ListFindingsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                /** Represents a SecurityMarks. */
-                class SecurityMarks implements ISecurityMarks {
+                    /** ListFindingsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
 
-                    /**
-                     * Constructs a new SecurityMarks.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.ISecurityMarks);
+                    /** ListFindingsRequest fieldMask. */
+                    public fieldMask?: (google.protobuf.IFieldMask|null);
 
-                    /** SecurityMarks name. */
-                    public name: string;
+                    /** ListFindingsRequest pageToken. */
+                    public pageToken: string;
 
-                    /** SecurityMarks marks. */
-                    public marks: { [k: string]: string };
+                    /** ListFindingsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new SecurityMarks instance using the specified properties.
+                     * Creates a new ListFindingsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns SecurityMarks instance
+                     * @returns ListFindingsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.ISecurityMarks): google.cloud.securitycenter.v1.SecurityMarks;
+                    public static create(properties?: google.cloud.securitycenter.v1.IListFindingsRequest): google.cloud.securitycenter.v1.ListFindingsRequest;
 
                     /**
-                     * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
-                     * @param message SecurityMarks message or plain object to encode
+                     * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
+                     * @param message ListFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
-                     * @param message SecurityMarks message or plain object to encode
+                     * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
+                     * @param message ListFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a SecurityMarks message from the specified reader or buffer.
+                     * Decodes a ListFindingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns SecurityMarks
+                     * @returns ListFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.SecurityMarks;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsRequest;
 
                     /**
-                     * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                     * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns SecurityMarks
+                     * @returns ListFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.SecurityMarks;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsRequest;
 
                     /**
-                     * Verifies a SecurityMarks message.
+                     * Verifies a ListFindingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns SecurityMarks
+                     * @returns ListFindingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.SecurityMarks;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsRequest;
 
                     /**
-                     * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
-                     * @param message SecurityMarks
+                     * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
+                     * @param message ListFindingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.SecurityMarks, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this SecurityMarks to JSON.
+                     * Converts this ListFindingsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a Finding. */
-                interface IFinding {
-
-                    /** Finding name */
-                    name?: (string|null);
-
-                    /** Finding parent */
-                    parent?: (string|null);
-
-                    /** Finding resourceName */
-                    resourceName?: (string|null);
-
-                    /** Finding state */
-                    state?: (google.cloud.securitycenter.v1.Finding.State|null);
-
-                    /** Finding category */
-                    category?: (string|null);
-
-                    /** Finding externalUri */
-                    externalUri?: (string|null);
+                /** Properties of a ListFindingsResponse. */
+                interface IListFindingsResponse {
 
-                    /** Finding sourceProperties */
-                    sourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
+                    /** ListFindingsResponse listFindingsResults */
+                    listFindingsResults?: (google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult[]|null);
 
-                    /** Finding securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListFindingsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Finding eventTime */
-                    eventTime?: (google.protobuf.ITimestamp|null);
+                    /** ListFindingsResponse nextPageToken */
+                    nextPageToken?: (string|null);
 
-                    /** Finding createTime */
-                    createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListFindingsResponse totalSize */
+                    totalSize?: (number|null);
                 }
 
-                /** Represents a Finding. */
-                class Finding implements IFinding {
+                /** Represents a ListFindingsResponse. */
+                class ListFindingsResponse implements IListFindingsResponse {
 
                     /**
-                     * Constructs a new Finding.
+                     * Constructs a new ListFindingsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IFinding);
-
-                    /** Finding name. */
-                    public name: string;
+                    constructor(properties?: google.cloud.securitycenter.v1.IListFindingsResponse);
 
-                    /** Finding parent. */
-                    public parent: string;
-
-                    /** Finding resourceName. */
-                    public resourceName: string;
-
-                    /** Finding state. */
-                    public state: google.cloud.securitycenter.v1.Finding.State;
-
-                    /** Finding category. */
-                    public category: string;
-
-                    /** Finding externalUri. */
-                    public externalUri: string;
-
-                    /** Finding sourceProperties. */
-                    public sourceProperties: { [k: string]: google.protobuf.IValue };
+                    /** ListFindingsResponse listFindingsResults. */
+                    public listFindingsResults: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult[];
 
-                    /** Finding securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
+                    /** ListFindingsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Finding eventTime. */
-                    public eventTime?: (google.protobuf.ITimestamp|null);
+                    /** ListFindingsResponse nextPageToken. */
+                    public nextPageToken: string;
 
-                    /** Finding createTime. */
-                    public createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListFindingsResponse totalSize. */
+                    public totalSize: number;
 
                     /**
-                     * Creates a new Finding instance using the specified properties.
+                     * Creates a new ListFindingsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Finding instance
+                     * @returns ListFindingsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IFinding): google.cloud.securitycenter.v1.Finding;
+                    public static create(properties?: google.cloud.securitycenter.v1.IListFindingsResponse): google.cloud.securitycenter.v1.ListFindingsResponse;
 
                     /**
-                     * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
-                     * @param message Finding message or plain object to encode
+                     * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                     * @param message ListFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
-                     * @param message Finding message or plain object to encode
+                     * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                     * @param message ListFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a Finding message from the specified reader or buffer.
+                     * Decodes a ListFindingsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Finding
+                     * @returns ListFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Finding;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsResponse;
 
                     /**
-                     * Decodes a Finding message from the specified reader or buffer, length delimited.
+                     * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Finding
+                     * @returns ListFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Finding;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsResponse;
 
                     /**
-                     * Verifies a Finding message.
+                     * Verifies a ListFindingsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Finding
+                     * @returns ListFindingsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Finding;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsResponse;
 
                     /**
-                     * Creates a plain object from a Finding message. Also converts values to other types if specified.
-                     * @param message Finding
+                     * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
+                     * @param message ListFindingsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.Finding, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.ListFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this Finding to JSON.
+                     * Converts this ListFindingsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace Finding {
-
-                    /** State enum. */
-                    enum State {
-                        STATE_UNSPECIFIED = 0,
-                        ACTIVE = 1,
-                        INACTIVE = 2
-                    }
-                }
-
-                /** Properties of an OrganizationSettings. */
-                interface IOrganizationSettings {
-
-                    /** OrganizationSettings name */
-                    name?: (string|null);
-
-                    /** OrganizationSettings enableAssetDiscovery */
-                    enableAssetDiscovery?: (boolean|null);
-
-                    /** OrganizationSettings assetDiscoveryConfig */
-                    assetDiscoveryConfig?: (google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null);
-                }
-
-                /** Represents an OrganizationSettings. */
-                class OrganizationSettings implements IOrganizationSettings {
-
-                    /**
-                     * Constructs a new OrganizationSettings.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1.IOrganizationSettings);
-
-                    /** OrganizationSettings name. */
-                    public name: string;
-
-                    /** OrganizationSettings enableAssetDiscovery. */
-                    public enableAssetDiscovery: boolean;
-
-                    /** OrganizationSettings assetDiscoveryConfig. */
-                    public assetDiscoveryConfig?: (google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null);
-
-                    /**
-                     * Creates a new OrganizationSettings instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns OrganizationSettings instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1.IOrganizationSettings): google.cloud.securitycenter.v1.OrganizationSettings;
-
-                    /**
-                     * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
-                     * @param message OrganizationSettings message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                    /**
-                     * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
-                     * @param message OrganizationSettings message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                    /**
-                     * Decodes an OrganizationSettings message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns OrganizationSettings
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.OrganizationSettings;
-
-                    /**
-                     * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns OrganizationSettings
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.OrganizationSettings;
-
-                    /**
-                     * Verifies an OrganizationSettings message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
-                     */
-                    public static verify(message: { [k: string]: any }): (string|null);
-
-                    /**
-                     * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns OrganizationSettings
-                     */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.OrganizationSettings;
-
-                    /**
-                     * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
-                     * @param message OrganizationSettings
-                     * @param [options] Conversion options
-                     * @returns Plain object
-                     */
-                    public static toObject(message: google.cloud.securitycenter.v1.OrganizationSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                    /**
-                     * Converts this OrganizationSettings to JSON.
-                     * @returns JSON object
-                     */
-                    public toJSON(): { [k: string]: any };
-                }
+                namespace ListFindingsResponse {
 
-                namespace OrganizationSettings {
+                    /** Properties of a ListFindingsResult. */
+                    interface IListFindingsResult {
 
-                    /** Properties of an AssetDiscoveryConfig. */
-                    interface IAssetDiscoveryConfig {
+                        /** ListFindingsResult finding */
+                        finding?: (google.cloud.securitycenter.v1.IFinding|null);
 
-                        /** AssetDiscoveryConfig projectIds */
-                        projectIds?: (string[]|null);
+                        /** ListFindingsResult stateChange */
+                        stateChange?: (google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange|null);
 
-                        /** AssetDiscoveryConfig inclusionMode */
-                        inclusionMode?: (google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null);
+                        /** ListFindingsResult resource */
+                        resource?: (google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource|null);
                     }
 
-                    /** Represents an AssetDiscoveryConfig. */
-                    class AssetDiscoveryConfig implements IAssetDiscoveryConfig {
+                    /** Represents a ListFindingsResult. */
+                    class ListFindingsResult implements IListFindingsResult {
 
                         /**
-                         * Constructs a new AssetDiscoveryConfig.
+                         * Constructs a new ListFindingsResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig);
+                        constructor(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult);
 
-                        /** AssetDiscoveryConfig projectIds. */
-                        public projectIds: string[];
+                        /** ListFindingsResult finding. */
+                        public finding?: (google.cloud.securitycenter.v1.IFinding|null);
 
-                        /** AssetDiscoveryConfig inclusionMode. */
-                        public inclusionMode: google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode;
+                        /** ListFindingsResult stateChange. */
+                        public stateChange: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange;
+
+                        /** ListFindingsResult resource. */
+                        public resource?: (google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource|null);
 
                         /**
-                         * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                         * Creates a new ListFindingsResult instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns AssetDiscoveryConfig instance
+                         * @returns ListFindingsResult instance
                          */
-                        public static create(properties?: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static create(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
 
                         /**
-                         * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * Encodes the specified ListFindingsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
+                         * @param message ListFindingsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * Encodes the specified ListFindingsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
+                         * @param message ListFindingsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                         * Decodes a ListFindingsResult message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListFindingsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
 
                         /**
-                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a ListFindingsResult message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListFindingsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
 
                         /**
-                         * Verifies an AssetDiscoveryConfig message.
+                         * Verifies a ListFindingsResult message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListFindingsResult message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListFindingsResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult;
 
                         /**
-                         * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
-                         * @param message AssetDiscoveryConfig
+                         * Creates a plain object from a ListFindingsResult message. Also converts values to other types if specified.
+                         * @param message ListFindingsResult
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this AssetDiscoveryConfig to JSON.
+                         * Converts this ListFindingsResult to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    namespace AssetDiscoveryConfig {
+                    namespace ListFindingsResult {
 
-                        /** InclusionMode enum. */
-                        enum InclusionMode {
-                            INCLUSION_MODE_UNSPECIFIED = 0,
-                            INCLUDE_ONLY = 1,
-                            EXCLUDE = 2
+                        /** Properties of a Resource. */
+                        interface IResource {
+
+                            /** Resource name */
+                            name?: (string|null);
+
+                            /** Resource projectName */
+                            projectName?: (string|null);
+
+                            /** Resource projectDisplayName */
+                            projectDisplayName?: (string|null);
+
+                            /** Resource parentName */
+                            parentName?: (string|null);
+
+                            /** Resource parentDisplayName */
+                            parentDisplayName?: (string|null);
+                        }
+
+                        /** Represents a Resource. */
+                        class Resource implements IResource {
+
+                            /**
+                             * Constructs a new Resource.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource);
+
+                            /** Resource name. */
+                            public name: string;
+
+                            /** Resource projectName. */
+                            public projectName: string;
+
+                            /** Resource projectDisplayName. */
+                            public projectDisplayName: string;
+
+                            /** Resource parentName. */
+                            public parentName: string;
+
+                            /** Resource parentDisplayName. */
+                            public parentDisplayName: string;
+
+                            /**
+                             * Creates a new Resource instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns Resource instance
+                             */
+                            public static create(properties?: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource;
+
+                            /**
+                             * Encodes the specified Resource message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.verify|verify} messages.
+                             * @param message Resource message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified Resource message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.verify|verify} messages.
+                             * @param message Resource message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a Resource message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns Resource
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource;
+
+                            /**
+                             * Decodes a Resource message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns Resource
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource;
+
+                            /**
+                             * Verifies a Resource message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a Resource message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns Resource
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource;
+
+                            /**
+                             * Creates a plain object from a Resource message. Also converts values to other types if specified.
+                             * @param message Resource
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this Resource to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+                        }
+
+                        /** StateChange enum. */
+                        enum StateChange {
+                            UNUSED = 0,
+                            CHANGED = 1,
+                            UNCHANGED = 2,
+                            ADDED = 3,
+                            REMOVED = 4
                         }
                     }
                 }
 
-                /** Properties of a RunAssetDiscoveryResponse. */
-                interface IRunAssetDiscoveryResponse {
+                /** Properties of a SetFindingStateRequest. */
+                interface ISetFindingStateRequest {
 
-                    /** RunAssetDiscoveryResponse state */
-                    state?: (google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State|null);
+                    /** SetFindingStateRequest name */
+                    name?: (string|null);
 
-                    /** RunAssetDiscoveryResponse duration */
-                    duration?: (google.protobuf.IDuration|null);
+                    /** SetFindingStateRequest state */
+                    state?: (google.cloud.securitycenter.v1.Finding.State|null);
+
+                    /** SetFindingStateRequest startTime */
+                    startTime?: (google.protobuf.ITimestamp|null);
                 }
 
-                /** Represents a RunAssetDiscoveryResponse. */
-                class RunAssetDiscoveryResponse implements IRunAssetDiscoveryResponse {
+                /** Represents a SetFindingStateRequest. */
+                class SetFindingStateRequest implements ISetFindingStateRequest {
 
                     /**
-                     * Constructs a new RunAssetDiscoveryResponse.
+                     * Constructs a new SetFindingStateRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse);
+                    constructor(properties?: google.cloud.securitycenter.v1.ISetFindingStateRequest);
 
-                    /** RunAssetDiscoveryResponse state. */
-                    public state: google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State;
+                    /** SetFindingStateRequest name. */
+                    public name: string;
 
-                    /** RunAssetDiscoveryResponse duration. */
-                    public duration?: (google.protobuf.IDuration|null);
+                    /** SetFindingStateRequest state. */
+                    public state: google.cloud.securitycenter.v1.Finding.State;
+
+                    /** SetFindingStateRequest startTime. */
+                    public startTime?: (google.protobuf.ITimestamp|null);
 
                     /**
-                     * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
+                     * Creates a new SetFindingStateRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns RunAssetDiscoveryResponse instance
+                     * @returns SetFindingStateRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1.ISetFindingStateRequest): google.cloud.securitycenter.v1.SetFindingStateRequest;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
-                     * @param message RunAssetDiscoveryResponse message or plain object to encode
+                     * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
+                     * @param message SetFindingStateRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
-                     * @param message RunAssetDiscoveryResponse message or plain object to encode
+                     * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
+                     * @param message SetFindingStateRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
+                     * Decodes a SetFindingStateRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns RunAssetDiscoveryResponse
+                     * @returns SetFindingStateRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.SetFindingStateRequest;
 
                     /**
-                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns RunAssetDiscoveryResponse
+                     * @returns SetFindingStateRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.SetFindingStateRequest;
 
                     /**
-                     * Verifies a RunAssetDiscoveryResponse message.
+                     * Verifies a SetFindingStateRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns RunAssetDiscoveryResponse
+                     * @returns SetFindingStateRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.RunAssetDiscoveryResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.SetFindingStateRequest;
 
                     /**
-                     * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
-                     * @param message RunAssetDiscoveryResponse
+                     * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
+                     * @param message SetFindingStateRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.RunAssetDiscoveryResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.SetFindingStateRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this RunAssetDiscoveryResponse to JSON.
+                     * Converts this SetFindingStateRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace RunAssetDiscoveryResponse {
-
-                    /** State enum. */
-                    enum State {
-                        STATE_UNSPECIFIED = 0,
-                        COMPLETED = 1,
-                        SUPERSEDED = 2,
-                        TERMINATED = 3
-                    }
-                }
-
-                /** Properties of a Source. */
-                interface ISource {
-
-                    /** Source name */
-                    name?: (string|null);
-
-                    /** Source displayName */
-                    displayName?: (string|null);
+                /** Properties of a RunAssetDiscoveryRequest. */
+                interface IRunAssetDiscoveryRequest {
 
-                    /** Source description */
-                    description?: (string|null);
+                    /** RunAssetDiscoveryRequest parent */
+                    parent?: (string|null);
                 }
 
-                /** Represents a Source. */
-                class Source implements ISource {
+                /** Represents a RunAssetDiscoveryRequest. */
+                class RunAssetDiscoveryRequest implements IRunAssetDiscoveryRequest {
 
                     /**
-                     * Constructs a new Source.
+                     * Constructs a new RunAssetDiscoveryRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1.ISource);
-
-                    /** Source name. */
-                    public name: string;
-
-                    /** Source displayName. */
-                    public displayName: string;
+                    constructor(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest);
 
-                    /** Source description. */
-                    public description: string;
+                    /** RunAssetDiscoveryRequest parent. */
+                    public parent: string;
 
                     /**
-                     * Creates a new Source instance using the specified properties.
+                     * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Source instance
+                     * @returns RunAssetDiscoveryRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1.ISource): google.cloud.securitycenter.v1.Source;
+                    public static create(properties?: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
 
                     /**
-                     * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
-                     * @param message Source message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
+                     * @param message RunAssetDiscoveryRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
-                     * @param message Source message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
+                     * @param message RunAssetDiscoveryRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a Source message from the specified reader or buffer.
+                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Source
+                     * @returns RunAssetDiscoveryRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.Source;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
 
                     /**
-                     * Decodes a Source message from the specified reader or buffer, length delimited.
+                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Source
+                     * @returns RunAssetDiscoveryRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.Source;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
 
                     /**
-                     * Verifies a Source message.
+                     * Verifies a RunAssetDiscoveryRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a Source message from a plain object. Also converts values to their respective internal types.
+                     * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Source
+                     * @returns RunAssetDiscoveryRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.Source;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.RunAssetDiscoveryRequest;
 
                     /**
-                     * Creates a plain object from a Source message. Also converts values to other types if specified.
-                     * @param message Source
+                     * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
+                     * @param message RunAssetDiscoveryRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1.Source, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1.RunAssetDiscoveryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this Source to JSON.
+                     * Converts this RunAssetDiscoveryRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
-            }
 
-            /** Namespace v1beta1. */
-            namespace v1beta1 {
+                /** Properties of an UpdateFindingRequest. */
+                interface IUpdateFindingRequest {
 
-                /** Represents a SecurityCenter */
-                class SecurityCenter extends $protobuf.rpc.Service {
+                    /** UpdateFindingRequest finding */
+                    finding?: (google.cloud.securitycenter.v1.IFinding|null);
 
-                    /**
-                     * Constructs a new SecurityCenter service.
-                     * @param rpcImpl RPC implementation
-                     * @param [requestDelimited=false] Whether requests are length-delimited
-                     * @param [responseDelimited=false] Whether responses are length-delimited
-                     */
-                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);
+                    /** UpdateFindingRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateFindingRequest. */
+                class UpdateFindingRequest implements IUpdateFindingRequest {
 
                     /**
-                     * Creates new SecurityCenter service using the specified rpc implementation.
-                     * @param rpcImpl RPC implementation
-                     * @param [requestDelimited=false] Whether requests are length-delimited
-                     * @param [responseDelimited=false] Whether responses are length-delimited
-                     * @returns RPC service. Useful where requests and/or responses are streamed.
+                     * Constructs a new UpdateFindingRequest.
+                     * @param [properties] Properties to set
                      */
-                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): SecurityCenter;
+                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateFindingRequest);
+
+                    /** UpdateFindingRequest finding. */
+                    public finding?: (google.cloud.securitycenter.v1.IFinding|null);
+
+                    /** UpdateFindingRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
 
                     /**
-                     * Calls CreateSource.
-                     * @param request CreateSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
+                     * Creates a new UpdateFindingRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateFindingRequest instance
                      */
-                    public createSource(request: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.CreateSourceCallback): void;
+                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateFindingRequest): google.cloud.securitycenter.v1.UpdateFindingRequest;
 
                     /**
-                     * Calls CreateSource.
-                     * @param request CreateSourceRequest message or plain object
-                     * @returns Promise
+                     * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                     * @param message UpdateFindingRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public createSource(request: google.cloud.securitycenter.v1beta1.ICreateSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
+                    public static encode(message: google.cloud.securitycenter.v1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls CreateFinding.
-                     * @param request CreateFindingRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
+                     * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                     * @param message UpdateFindingRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public createFinding(request: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.CreateFindingCallback): void;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls CreateFinding.
-                     * @param request CreateFindingRequest message or plain object
-                     * @returns Promise
+                     * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateFindingRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public createFinding(request: google.cloud.securitycenter.v1beta1.ICreateFindingRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateFindingRequest;
 
                     /**
-                     * Calls GetIamPolicy.
-                     * @param request GetIamPolicyRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Policy
+                     * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateFindingRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetIamPolicyCallback): void;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateFindingRequest;
 
                     /**
-                     * Calls GetIamPolicy.
-                     * @param request GetIamPolicyRequest message or plain object
-                     * @returns Promise
+                     * Verifies an UpdateFindingRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest): Promise<google.iam.v1.Policy>;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Calls GetOrganizationSettings.
-                     * @param request GetOrganizationSettingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
+                     * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateFindingRequest
                      */
-                    public getOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetOrganizationSettingsCallback): void;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateFindingRequest;
 
                     /**
-                     * Calls GetOrganizationSettings.
-                     * @param request GetOrganizationSettingsRequest message or plain object
-                     * @returns Promise
+                     * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                     * @param message UpdateFindingRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    public getOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>;
+                    public static toObject(message: google.cloud.securitycenter.v1.UpdateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Calls GetSource.
-                     * @param request GetSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
+                     * Converts this UpdateFindingRequest to JSON.
+                     * @returns JSON object
                      */
-                    public getSource(request: google.cloud.securitycenter.v1beta1.IGetSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetSourceCallback): void;
+                    public toJSON(): { [k: string]: any };
+                }
 
-                    /**
-                     * Calls GetSource.
-                     * @param request GetSourceRequest message or plain object
-                     * @returns Promise
-                     */
-                    public getSource(request: google.cloud.securitycenter.v1beta1.IGetSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
+                /** Properties of an UpdateOrganizationSettingsRequest. */
+                interface IUpdateOrganizationSettingsRequest {
+
+                    /** UpdateOrganizationSettingsRequest organizationSettings */
+                    organizationSettings?: (google.cloud.securitycenter.v1.IOrganizationSettings|null);
+
+                    /** UpdateOrganizationSettingsRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateOrganizationSettingsRequest. */
+                class UpdateOrganizationSettingsRequest implements IUpdateOrganizationSettingsRequest {
 
                     /**
-                     * Calls GroupAssets.
-                     * @param request GroupAssetsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and GroupAssetsResponse
+                     * Constructs a new UpdateOrganizationSettingsRequest.
+                     * @param [properties] Properties to set
                      */
-                    public groupAssets(request: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GroupAssetsCallback): void;
+                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest);
+
+                    /** UpdateOrganizationSettingsRequest organizationSettings. */
+                    public organizationSettings?: (google.cloud.securitycenter.v1.IOrganizationSettings|null);
+
+                    /** UpdateOrganizationSettingsRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
 
                     /**
-                     * Calls GroupAssets.
-                     * @param request GroupAssetsRequest message or plain object
-                     * @returns Promise
+                     * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateOrganizationSettingsRequest instance
                      */
-                    public groupAssets(request: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest): Promise<google.cloud.securitycenter.v1beta1.GroupAssetsResponse>;
+                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
 
                     /**
-                     * Calls GroupFindings.
-                     * @param request GroupFindingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and GroupFindingsResponse
+                     * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public groupFindings(request: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GroupFindingsCallback): void;
+                    public static encode(message: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls GroupFindings.
-                     * @param request GroupFindingsRequest message or plain object
-                     * @returns Promise
+                     * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public groupFindings(request: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest): Promise<google.cloud.securitycenter.v1beta1.GroupFindingsResponse>;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls ListAssets.
-                     * @param request ListAssetsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListAssetsResponse
+                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateOrganizationSettingsRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public listAssets(request: google.cloud.securitycenter.v1beta1.IListAssetsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListAssetsCallback): void;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
 
                     /**
-                     * Calls ListAssets.
-                     * @param request ListAssetsRequest message or plain object
-                     * @returns Promise
+                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateOrganizationSettingsRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public listAssets(request: google.cloud.securitycenter.v1beta1.IListAssetsRequest): Promise<google.cloud.securitycenter.v1beta1.ListAssetsResponse>;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
 
                     /**
-                     * Calls ListFindings.
-                     * @param request ListFindingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListFindingsResponse
+                     * Verifies an UpdateOrganizationSettingsRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    public listFindings(request: google.cloud.securitycenter.v1beta1.IListFindingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListFindingsCallback): void;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Calls ListFindings.
-                     * @param request ListFindingsRequest message or plain object
-                     * @returns Promise
+                     * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateOrganizationSettingsRequest
                      */
-                    public listFindings(request: google.cloud.securitycenter.v1beta1.IListFindingsRequest): Promise<google.cloud.securitycenter.v1beta1.ListFindingsResponse>;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest;
 
                     /**
-                     * Calls ListSources.
-                     * @param request ListSourcesRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and ListSourcesResponse
+                     * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                     * @param message UpdateOrganizationSettingsRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    public listSources(request: google.cloud.securitycenter.v1beta1.IListSourcesRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListSourcesCallback): void;
+                    public static toObject(message: google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Calls ListSources.
-                     * @param request ListSourcesRequest message or plain object
-                     * @returns Promise
+                     * Converts this UpdateOrganizationSettingsRequest to JSON.
+                     * @returns JSON object
                      */
-                    public listSources(request: google.cloud.securitycenter.v1beta1.IListSourcesRequest): Promise<google.cloud.securitycenter.v1beta1.ListSourcesResponse>;
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an UpdateSourceRequest. */
+                interface IUpdateSourceRequest {
+
+                    /** UpdateSourceRequest source */
+                    source?: (google.cloud.securitycenter.v1.ISource|null);
+
+                    /** UpdateSourceRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateSourceRequest. */
+                class UpdateSourceRequest implements IUpdateSourceRequest {
 
                     /**
-                     * Calls RunAssetDiscovery.
-                     * @param request RunAssetDiscoveryRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Operation
+                     * Constructs a new UpdateSourceRequest.
+                     * @param [properties] Properties to set
                      */
-                    public runAssetDiscovery(request: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.RunAssetDiscoveryCallback): void;
+                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateSourceRequest);
+
+                    /** UpdateSourceRequest source. */
+                    public source?: (google.cloud.securitycenter.v1.ISource|null);
+
+                    /** UpdateSourceRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
 
                     /**
-                     * Calls RunAssetDiscovery.
-                     * @param request RunAssetDiscoveryRequest message or plain object
-                     * @returns Promise
+                     * Creates a new UpdateSourceRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateSourceRequest instance
                      */
-                    public runAssetDiscovery(request: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest): Promise<google.longrunning.Operation>;
+                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateSourceRequest): google.cloud.securitycenter.v1.UpdateSourceRequest;
 
                     /**
-                     * Calls SetFindingState.
-                     * @param request SetFindingStateRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
+                     * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                     * @param message UpdateSourceRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public setFindingState(request: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.SetFindingStateCallback): void;
+                    public static encode(message: google.cloud.securitycenter.v1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls SetFindingState.
-                     * @param request SetFindingStateRequest message or plain object
-                     * @returns Promise
+                     * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                     * @param message UpdateSourceRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    public setFindingState(request: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Calls SetIamPolicy.
-                     * @param request SetIamPolicyRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Policy
+                     * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateSourceRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.SetIamPolicyCallback): void;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateSourceRequest;
 
                     /**
-                     * Calls SetIamPolicy.
-                     * @param request SetIamPolicyRequest message or plain object
-                     * @returns Promise
+                     * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateSourceRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest): Promise<google.iam.v1.Policy>;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateSourceRequest;
 
                     /**
-                     * Calls TestIamPermissions.
-                     * @param request TestIamPermissionsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
+                     * Verifies an UpdateSourceRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.TestIamPermissionsCallback): void;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Calls TestIamPermissions.
-                     * @param request TestIamPermissionsRequest message or plain object
-                     * @returns Promise
+                     * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateSourceRequest
                      */
-                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest): Promise<google.iam.v1.TestIamPermissionsResponse>;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateSourceRequest;
 
                     /**
-                     * Calls UpdateFinding.
-                     * @param request UpdateFindingRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Finding
+                     * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                     * @param message UpdateSourceRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    public updateFinding(request: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateFindingCallback): void;
+                    public static toObject(message: google.cloud.securitycenter.v1.UpdateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Calls UpdateFinding.
-                     * @param request UpdateFindingRequest message or plain object
-                     * @returns Promise
+                     * Converts this UpdateSourceRequest to JSON.
+                     * @returns JSON object
                      */
-                    public updateFinding(request: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
+                    public toJSON(): { [k: string]: any };
+                }
 
-                    /**
-                     * Calls UpdateOrganizationSettings.
-                     * @param request UpdateOrganizationSettingsRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
-                     */
-                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateOrganizationSettingsCallback): void;
+                /** Properties of an UpdateSecurityMarksRequest. */
+                interface IUpdateSecurityMarksRequest {
 
-                    /**
-                     * Calls UpdateOrganizationSettings.
-                     * @param request UpdateOrganizationSettingsRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>;
+                    /** UpdateSecurityMarksRequest securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
 
-                    /**
-                     * Calls UpdateSource.
-                     * @param request UpdateSourceRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and Source
-                     */
-                    public updateSource(request: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSourceCallback): void;
+                    /** UpdateSecurityMarksRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
 
-                    /**
-                     * Calls UpdateSource.
-                     * @param request UpdateSourceRequest message or plain object
-                     * @returns Promise
-                     */
-                    public updateSource(request: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
+                    /** UpdateSecurityMarksRequest startTime */
+                    startTime?: (google.protobuf.ITimestamp|null);
+                }
 
-                    /**
-                     * Calls UpdateSecurityMarks.
-                     * @param request UpdateSecurityMarksRequest message or plain object
-                     * @param callback Node-style callback called with the error, if any, and SecurityMarks
-                     */
-                    public updateSecurityMarks(request: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSecurityMarksCallback): void;
+                /** Represents an UpdateSecurityMarksRequest. */
+                class UpdateSecurityMarksRequest implements IUpdateSecurityMarksRequest {
 
                     /**
-                     * Calls UpdateSecurityMarks.
-                     * @param request UpdateSecurityMarksRequest message or plain object
-                     * @returns Promise
+                     * Constructs a new UpdateSecurityMarksRequest.
+                     * @param [properties] Properties to set
                      */
-                    public updateSecurityMarks(request: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest): Promise<google.cloud.securitycenter.v1beta1.SecurityMarks>;
-                }
+                    constructor(properties?: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest);
 
-                namespace SecurityCenter {
+                    /** UpdateSecurityMarksRequest securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1.ISecurityMarks|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
-                     */
-                    type CreateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
+                    /** UpdateSecurityMarksRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createFinding}.
-                     * @param error Error, if any
-                     * @param [response] Finding
-                     */
-                    type CreateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
+                    /** UpdateSecurityMarksRequest startTime. */
+                    public startTime?: (google.protobuf.ITimestamp|null);
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getIamPolicy}.
-                     * @param error Error, if any
-                     * @param [response] Policy
+                     * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateSecurityMarksRequest instance
                      */
-                    type GetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
+                    public static create(properties?: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getOrganizationSettings}.
-                     * @param error Error, if any
-                     * @param [response] OrganizationSettings
+                     * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
+                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    type GetOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.OrganizationSettings) => void;
+                    public static encode(message: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
+                     * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
+                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
                      */
-                    type GetSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupAssets}.
-                     * @param error Error, if any
-                     * @param [response] GroupAssetsResponse
+                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateSecurityMarksRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    type GroupAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.GroupAssetsResponse) => void;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupFindings}.
-                     * @param error Error, if any
-                     * @param [response] GroupFindingsResponse
+                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateSecurityMarksRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    type GroupFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.GroupFindingsResponse) => void;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listAssets}.
-                     * @param error Error, if any
-                     * @param [response] ListAssetsResponse
+                     * Verifies an UpdateSecurityMarksRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
                      */
-                    type ListAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListAssetsResponse) => void;
+                    public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listFindings}.
-                     * @param error Error, if any
-                     * @param [response] ListFindingsResponse
+                     * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateSecurityMarksRequest
                      */
-                    type ListFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListFindingsResponse) => void;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1.UpdateSecurityMarksRequest;
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listSources}.
-                     * @param error Error, if any
-                     * @param [response] ListSourcesResponse
+                     * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
+                     * @param message UpdateSecurityMarksRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
                      */
-                    type ListSourcesCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListSourcesResponse) => void;
+                    public static toObject(message: google.cloud.securitycenter.v1.UpdateSecurityMarksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#runAssetDiscovery}.
-                     * @param error Error, if any
-                     * @param [response] Operation
+                     * Converts this UpdateSecurityMarksRequest to JSON.
+                     * @returns JSON object
                      */
-                    type RunAssetDiscoveryCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
+                    public toJSON(): { [k: string]: any };
+                }
+            }
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setFindingState}.
-                     * @param error Error, if any
-                     * @param [response] Finding
-                     */
-                    type SetFindingStateCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
+            /** Namespace v1beta1. */
+            namespace v1beta1 {
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setIamPolicy}.
-                     * @param error Error, if any
-                     * @param [response] Policy
-                     */
-                    type SetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
+                /** Properties of a Finding. */
+                interface IFinding {
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#testIamPermissions}.
-                     * @param error Error, if any
-                     * @param [response] TestIamPermissionsResponse
-                     */
-                    type TestIamPermissionsCallback = (error: (Error|null), response?: google.iam.v1.TestIamPermissionsResponse) => void;
+                    /** Finding name */
+                    name?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateFinding}.
-                     * @param error Error, if any
-                     * @param [response] Finding
-                     */
-                    type UpdateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
+                    /** Finding parent */
+                    parent?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateOrganizationSettings}.
-                     * @param error Error, if any
-                     * @param [response] OrganizationSettings
-                     */
-                    type UpdateOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.OrganizationSettings) => void;
+                    /** Finding resourceName */
+                    resourceName?: (string|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSource}.
-                     * @param error Error, if any
-                     * @param [response] Source
-                     */
-                    type UpdateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
+                    /** Finding state */
+                    state?: (google.cloud.securitycenter.v1beta1.Finding.State|null);
 
-                    /**
-                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSecurityMarks}.
-                     * @param error Error, if any
-                     * @param [response] SecurityMarks
-                     */
-                    type UpdateSecurityMarksCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.SecurityMarks) => void;
-                }
+                    /** Finding category */
+                    category?: (string|null);
 
-                /** Properties of a CreateFindingRequest. */
-                interface ICreateFindingRequest {
+                    /** Finding externalUri */
+                    externalUri?: (string|null);
 
-                    /** CreateFindingRequest parent */
-                    parent?: (string|null);
+                    /** Finding sourceProperties */
+                    sourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
 
-                    /** CreateFindingRequest findingId */
-                    findingId?: (string|null);
+                    /** Finding securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
 
-                    /** CreateFindingRequest finding */
-                    finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+                    /** Finding eventTime */
+                    eventTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Finding createTime */
+                    createTime?: (google.protobuf.ITimestamp|null);
                 }
 
-                /** Represents a CreateFindingRequest. */
-                class CreateFindingRequest implements ICreateFindingRequest {
+                /** Represents a Finding. */
+                class Finding implements IFinding {
 
                     /**
-                     * Constructs a new CreateFindingRequest.
+                     * Constructs a new Finding.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.ICreateFindingRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IFinding);
 
-                    /** CreateFindingRequest parent. */
+                    /** Finding name. */
+                    public name: string;
+
+                    /** Finding parent. */
                     public parent: string;
 
-                    /** CreateFindingRequest findingId. */
-                    public findingId: string;
+                    /** Finding resourceName. */
+                    public resourceName: string;
 
-                    /** CreateFindingRequest finding. */
-                    public finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+                    /** Finding state. */
+                    public state: google.cloud.securitycenter.v1beta1.Finding.State;
+
+                    /** Finding category. */
+                    public category: string;
+
+                    /** Finding externalUri. */
+                    public externalUri: string;
+
+                    /** Finding sourceProperties. */
+                    public sourceProperties: { [k: string]: google.protobuf.IValue };
+
+                    /** Finding securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+
+                    /** Finding eventTime. */
+                    public eventTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Finding createTime. */
+                    public createTime?: (google.protobuf.ITimestamp|null);
 
                     /**
-                     * Creates a new CreateFindingRequest instance using the specified properties.
+                     * Creates a new Finding instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns CreateFindingRequest instance
+                     * @returns Finding instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.ICreateFindingRequest): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IFinding): google.cloud.securitycenter.v1beta1.Finding;
 
                     /**
-                     * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
-                     * @param message CreateFindingRequest message or plain object to encode
+                     * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
+                     * @param message Finding message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
-                     * @param message CreateFindingRequest message or plain object to encode
+                     * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
+                     * @param message Finding message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a CreateFindingRequest message from the specified reader or buffer.
+                     * Decodes a Finding message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns CreateFindingRequest
+                     * @returns Finding
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Finding;
 
                     /**
-                     * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a Finding message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns CreateFindingRequest
+                     * @returns Finding
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Finding;
 
                     /**
-                     * Verifies a CreateFindingRequest message.
+                     * Verifies a Finding message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a Finding message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns CreateFindingRequest
+                     * @returns Finding
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Finding;
 
                     /**
-                     * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
-                     * @param message CreateFindingRequest
+                     * Creates a plain object from a Finding message. Also converts values to other types if specified.
+                     * @param message Finding
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.CreateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.Finding, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this CreateFindingRequest to JSON.
+                     * Converts this Finding to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a CreateSourceRequest. */
-                interface ICreateSourceRequest {
+                namespace Finding {
 
-                    /** CreateSourceRequest parent */
-                    parent?: (string|null);
+                    /** State enum. */
+                    enum State {
+                        STATE_UNSPECIFIED = 0,
+                        ACTIVE = 1,
+                        INACTIVE = 2
+                    }
+                }
 
-                    /** CreateSourceRequest source */
-                    source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+                /** Properties of a SecurityMarks. */
+                interface ISecurityMarks {
+
+                    /** SecurityMarks name */
+                    name?: (string|null);
+
+                    /** SecurityMarks marks */
+                    marks?: ({ [k: string]: string }|null);
                 }
 
-                /** Represents a CreateSourceRequest. */
-                class CreateSourceRequest implements ICreateSourceRequest {
+                /** Represents a SecurityMarks. */
+                class SecurityMarks implements ISecurityMarks {
 
                     /**
-                     * Constructs a new CreateSourceRequest.
+                     * Constructs a new SecurityMarks.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.ICreateSourceRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISecurityMarks);
 
-                    /** CreateSourceRequest parent. */
-                    public parent: string;
+                    /** SecurityMarks name. */
+                    public name: string;
 
-                    /** CreateSourceRequest source. */
-                    public source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+                    /** SecurityMarks marks. */
+                    public marks: { [k: string]: string };
 
                     /**
-                     * Creates a new CreateSourceRequest instance using the specified properties.
+                     * Creates a new SecurityMarks instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns CreateSourceRequest instance
+                     * @returns SecurityMarks instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.ICreateSourceRequest): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISecurityMarks): google.cloud.securitycenter.v1beta1.SecurityMarks;
 
                     /**
-                     * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
-                     * @param message CreateSourceRequest message or plain object to encode
+                     * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
+                     * @param message SecurityMarks message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
-                     * @param message CreateSourceRequest message or plain object to encode
+                     * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
+                     * @param message SecurityMarks message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a CreateSourceRequest message from the specified reader or buffer.
+                     * Decodes a SecurityMarks message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns CreateSourceRequest
+                     * @returns SecurityMarks
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.SecurityMarks;
 
                     /**
-                     * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns CreateSourceRequest
+                     * @returns SecurityMarks
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.SecurityMarks;
 
                     /**
-                     * Verifies a CreateSourceRequest message.
+                     * Verifies a SecurityMarks message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns CreateSourceRequest
+                     * @returns SecurityMarks
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.SecurityMarks;
 
                     /**
-                     * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
-                     * @param message CreateSourceRequest
+                     * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
+                     * @param message SecurityMarks
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.CreateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.SecurityMarks, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this CreateSourceRequest to JSON.
+                     * Converts this SecurityMarks to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GetOrganizationSettingsRequest. */
-                interface IGetOrganizationSettingsRequest {
+                /** Properties of an Asset. */
+                interface IAsset {
 
-                    /** GetOrganizationSettingsRequest name */
+                    /** Asset name */
                     name?: (string|null);
+
+                    /** Asset securityCenterProperties */
+                    securityCenterProperties?: (google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null);
+
+                    /** Asset resourceProperties */
+                    resourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
+
+                    /** Asset securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+
+                    /** Asset createTime */
+                    createTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Asset updateTime */
+                    updateTime?: (google.protobuf.ITimestamp|null);
                 }
 
-                /** Represents a GetOrganizationSettingsRequest. */
-                class GetOrganizationSettingsRequest implements IGetOrganizationSettingsRequest {
+                /** Represents an Asset. */
+                class Asset implements IAsset {
 
                     /**
-                     * Constructs a new GetOrganizationSettingsRequest.
+                     * Constructs a new Asset.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IAsset);
 
-                    /** GetOrganizationSettingsRequest name. */
+                    /** Asset name. */
                     public name: string;
 
+                    /** Asset securityCenterProperties. */
+                    public securityCenterProperties?: (google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null);
+
+                    /** Asset resourceProperties. */
+                    public resourceProperties: { [k: string]: google.protobuf.IValue };
+
+                    /** Asset securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+
+                    /** Asset createTime. */
+                    public createTime?: (google.protobuf.ITimestamp|null);
+
+                    /** Asset updateTime. */
+                    public updateTime?: (google.protobuf.ITimestamp|null);
+
                     /**
-                     * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
+                     * Creates a new Asset instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GetOrganizationSettingsRequest instance
+                     * @returns Asset instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IAsset): google.cloud.securitycenter.v1beta1.Asset;
 
                     /**
-                     * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message GetOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
+                     * @param message Asset message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message GetOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
+                     * @param message Asset message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
+                     * Decodes an Asset message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Asset
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Asset;
 
                     /**
-                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes an Asset message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Asset
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Asset;
 
                     /**
-                     * Verifies a GetOrganizationSettingsRequest message.
+                     * Verifies an Asset message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates an Asset message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GetOrganizationSettingsRequest
+                     * @returns Asset
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Asset;
 
                     /**
-                     * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
-                     * @param message GetOrganizationSettingsRequest
+                     * Creates a plain object from an Asset message. Also converts values to other types if specified.
+                     * @param message Asset
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.Asset, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GetOrganizationSettingsRequest to JSON.
+                     * Converts this Asset to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GetSourceRequest. */
-                interface IGetSourceRequest {
+                namespace Asset {
 
-                    /** GetSourceRequest name */
+                    /** Properties of a SecurityCenterProperties. */
+                    interface ISecurityCenterProperties {
+
+                        /** SecurityCenterProperties resourceName */
+                        resourceName?: (string|null);
+
+                        /** SecurityCenterProperties resourceType */
+                        resourceType?: (string|null);
+
+                        /** SecurityCenterProperties resourceParent */
+                        resourceParent?: (string|null);
+
+                        /** SecurityCenterProperties resourceProject */
+                        resourceProject?: (string|null);
+
+                        /** SecurityCenterProperties resourceOwners */
+                        resourceOwners?: (string[]|null);
+                    }
+
+                    /** Represents a SecurityCenterProperties. */
+                    class SecurityCenterProperties implements ISecurityCenterProperties {
+
+                        /**
+                         * Constructs a new SecurityCenterProperties.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties);
+
+                        /** SecurityCenterProperties resourceName. */
+                        public resourceName: string;
+
+                        /** SecurityCenterProperties resourceType. */
+                        public resourceType: string;
+
+                        /** SecurityCenterProperties resourceParent. */
+                        public resourceParent: string;
+
+                        /** SecurityCenterProperties resourceProject. */
+                        public resourceProject: string;
+
+                        /** SecurityCenterProperties resourceOwners. */
+                        public resourceOwners: string[];
+
+                        /**
+                         * Creates a new SecurityCenterProperties instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns SecurityCenterProperties instance
+                         */
+                        public static create(properties?: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+
+                        /**
+                         * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
+                         * @param message SecurityCenterProperties message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
+                         * @param message SecurityCenterProperties message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns SecurityCenterProperties
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+
+                        /**
+                         * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns SecurityCenterProperties
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+
+                        /**
+                         * Verifies a SecurityCenterProperties message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns SecurityCenterProperties
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+
+                        /**
+                         * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
+                         * @param message SecurityCenterProperties
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this SecurityCenterProperties to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+                }
+
+                /** Properties of a Source. */
+                interface ISource {
+
+                    /** Source name */
                     name?: (string|null);
+
+                    /** Source displayName */
+                    displayName?: (string|null);
+
+                    /** Source description */
+                    description?: (string|null);
                 }
 
-                /** Represents a GetSourceRequest. */
-                class GetSourceRequest implements IGetSourceRequest {
+                /** Represents a Source. */
+                class Source implements ISource {
 
                     /**
-                     * Constructs a new GetSourceRequest.
+                     * Constructs a new Source.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGetSourceRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISource);
 
-                    /** GetSourceRequest name. */
+                    /** Source name. */
                     public name: string;
 
+                    /** Source displayName. */
+                    public displayName: string;
+
+                    /** Source description. */
+                    public description: string;
+
                     /**
-                     * Creates a new GetSourceRequest instance using the specified properties.
+                     * Creates a new Source instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GetSourceRequest instance
+                     * @returns Source instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGetSourceRequest): google.cloud.securitycenter.v1beta1.GetSourceRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISource): google.cloud.securitycenter.v1beta1.Source;
 
                     /**
-                     * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
-                     * @param message GetSourceRequest message or plain object to encode
+                     * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
+                     * @param message Source message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
-                     * @param message GetSourceRequest message or plain object to encode
+                     * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
+                     * @param message Source message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GetSourceRequest message from the specified reader or buffer.
+                     * Decodes a Source message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GetSourceRequest
+                     * @returns Source
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GetSourceRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Source;
 
                     /**
-                     * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a Source message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GetSourceRequest
+                     * @returns Source
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GetSourceRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Source;
 
                     /**
-                     * Verifies a GetSourceRequest message.
+                     * Verifies a Source message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a Source message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GetSourceRequest
+                     * @returns Source
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GetSourceRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Source;
 
                     /**
-                     * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
-                     * @param message GetSourceRequest
+                     * Creates a plain object from a Source message. Also converts values to other types if specified.
+                     * @param message Source
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GetSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.Source, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GetSourceRequest to JSON.
+                     * Converts this Source to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GroupAssetsRequest. */
-                interface IGroupAssetsRequest {
-
-                    /** GroupAssetsRequest parent */
-                    parent?: (string|null);
-
-                    /** GroupAssetsRequest filter */
-                    filter?: (string|null);
-
-                    /** GroupAssetsRequest groupBy */
-                    groupBy?: (string|null);
-
-                    /** GroupAssetsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** GroupAssetsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                /** Properties of a RunAssetDiscoveryResponse. */
+                interface IRunAssetDiscoveryResponse {
 
-                    /** GroupAssetsRequest pageToken */
-                    pageToken?: (string|null);
+                    /** RunAssetDiscoveryResponse state */
+                    state?: (google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State|null);
 
-                    /** GroupAssetsRequest pageSize */
-                    pageSize?: (number|null);
+                    /** RunAssetDiscoveryResponse duration */
+                    duration?: (google.protobuf.IDuration|null);
                 }
 
-                /** Represents a GroupAssetsRequest. */
-                class GroupAssetsRequest implements IGroupAssetsRequest {
+                /** Represents a RunAssetDiscoveryResponse. */
+                class RunAssetDiscoveryResponse implements IRunAssetDiscoveryResponse {
 
                     /**
-                     * Constructs a new GroupAssetsRequest.
+                     * Constructs a new RunAssetDiscoveryResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest);
-
-                    /** GroupAssetsRequest parent. */
-                    public parent: string;
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse);
 
-                    /** GroupAssetsRequest filter. */
-                    public filter: string;
-
-                    /** GroupAssetsRequest groupBy. */
-                    public groupBy: string;
-
-                    /** GroupAssetsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** GroupAssetsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** GroupAssetsRequest pageToken. */
-                    public pageToken: string;
+                    /** RunAssetDiscoveryResponse state. */
+                    public state: google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State;
 
-                    /** GroupAssetsRequest pageSize. */
-                    public pageSize: number;
+                    /** RunAssetDiscoveryResponse duration. */
+                    public duration?: (google.protobuf.IDuration|null);
 
                     /**
-                     * Creates a new GroupAssetsRequest instance using the specified properties.
+                     * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GroupAssetsRequest instance
+                     * @returns RunAssetDiscoveryResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
-                     * @param message GroupAssetsRequest message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.verify|verify} messages.
+                     * @param message RunAssetDiscoveryResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
-                     * @param message GroupAssetsRequest message or plain object to encode
+                     * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.verify|verify} messages.
+                     * @param message RunAssetDiscoveryResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GroupAssetsRequest message from the specified reader or buffer.
+                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GroupAssetsRequest
+                     * @returns RunAssetDiscoveryResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GroupAssetsRequest
+                     * @returns RunAssetDiscoveryResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Verifies a GroupAssetsRequest message.
+                     * Verifies a RunAssetDiscoveryResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GroupAssetsRequest
+                     * @returns RunAssetDiscoveryResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse;
 
                     /**
-                     * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
-                     * @param message GroupAssetsRequest
+                     * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
+                     * @param message RunAssetDiscoveryResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GroupAssetsRequest to JSON.
+                     * Converts this RunAssetDiscoveryResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GroupAssetsResponse. */
-                interface IGroupAssetsResponse {
+                namespace RunAssetDiscoveryResponse {
 
-                    /** GroupAssetsResponse groupByResults */
-                    groupByResults?: (google.cloud.securitycenter.v1beta1.IGroupResult[]|null);
+                    /** State enum. */
+                    enum State {
+                        STATE_UNSPECIFIED = 0,
+                        COMPLETED = 1,
+                        SUPERSEDED = 2,
+                        TERMINATED = 3
+                    }
+                }
 
-                    /** GroupAssetsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                /** Properties of an OrganizationSettings. */
+                interface IOrganizationSettings {
 
-                    /** GroupAssetsResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                    /** OrganizationSettings name */
+                    name?: (string|null);
+
+                    /** OrganizationSettings enableAssetDiscovery */
+                    enableAssetDiscovery?: (boolean|null);
+
+                    /** OrganizationSettings assetDiscoveryConfig */
+                    assetDiscoveryConfig?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null);
                 }
 
-                /** Represents a GroupAssetsResponse. */
-                class GroupAssetsResponse implements IGroupAssetsResponse {
+                /** Represents an OrganizationSettings. */
+                class OrganizationSettings implements IOrganizationSettings {
 
                     /**
-                     * Constructs a new GroupAssetsResponse.
+                     * Constructs a new OrganizationSettings.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IOrganizationSettings);
 
-                    /** GroupAssetsResponse groupByResults. */
-                    public groupByResults: google.cloud.securitycenter.v1beta1.IGroupResult[];
+                    /** OrganizationSettings name. */
+                    public name: string;
 
-                    /** GroupAssetsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                    /** OrganizationSettings enableAssetDiscovery. */
+                    public enableAssetDiscovery: boolean;
 
-                    /** GroupAssetsResponse nextPageToken. */
-                    public nextPageToken: string;
+                    /** OrganizationSettings assetDiscoveryConfig. */
+                    public assetDiscoveryConfig?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null);
 
                     /**
-                     * Creates a new GroupAssetsResponse instance using the specified properties.
+                     * Creates a new OrganizationSettings instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns GroupAssetsResponse instance
+                     * @returns OrganizationSettings instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IOrganizationSettings): google.cloud.securitycenter.v1beta1.OrganizationSettings;
 
                     /**
-                     * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
-                     * @param message GroupAssetsResponse message or plain object to encode
+                     * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
+                     * @param message OrganizationSettings message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
-                     * @param message GroupAssetsResponse message or plain object to encode
+                     * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
+                     * @param message OrganizationSettings message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a GroupAssetsResponse message from the specified reader or buffer.
+                     * Decodes an OrganizationSettings message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns GroupAssetsResponse
+                     * @returns OrganizationSettings
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.OrganizationSettings;
 
                     /**
-                     * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
+                     * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns GroupAssetsResponse
+                     * @returns OrganizationSettings
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.OrganizationSettings;
 
                     /**
-                     * Verifies a GroupAssetsResponse message.
+                     * Verifies an OrganizationSettings message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns GroupAssetsResponse
+                     * @returns OrganizationSettings
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.OrganizationSettings;
 
                     /**
-                     * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
-                     * @param message GroupAssetsResponse
+                     * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
+                     * @param message OrganizationSettings
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.OrganizationSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this GroupAssetsResponse to JSON.
+                     * Converts this OrganizationSettings to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a GroupFindingsRequest. */
-                interface IGroupFindingsRequest {
+                namespace OrganizationSettings {
 
-                    /** GroupFindingsRequest parent */
-                    parent?: (string|null);
+                    /** Properties of an AssetDiscoveryConfig. */
+                    interface IAssetDiscoveryConfig {
 
-                    /** GroupFindingsRequest filter */
-                    filter?: (string|null);
+                        /** AssetDiscoveryConfig projectIds */
+                        projectIds?: (string[]|null);
 
-                    /** GroupFindingsRequest groupBy */
-                    groupBy?: (string|null);
+                        /** AssetDiscoveryConfig inclusionMode */
+                        inclusionMode?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null);
+                    }
 
-                    /** GroupFindingsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                    /** Represents an AssetDiscoveryConfig. */
+                    class AssetDiscoveryConfig implements IAssetDiscoveryConfig {
 
-                    /** GroupFindingsRequest pageToken */
-                    pageToken?: (string|null);
+                        /**
+                         * Constructs a new AssetDiscoveryConfig.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig);
 
-                    /** GroupFindingsRequest pageSize */
-                    pageSize?: (number|null);
-                }
+                        /** AssetDiscoveryConfig projectIds. */
+                        public projectIds: string[];
 
-                /** Represents a GroupFindingsRequest. */
-                class GroupFindingsRequest implements IGroupFindingsRequest {
+                        /** AssetDiscoveryConfig inclusionMode. */
+                        public inclusionMode: google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode;
 
-                    /**
-                     * Constructs a new GroupFindingsRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest);
+                        /**
+                         * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns AssetDiscoveryConfig instance
+                         */
+                        public static create(properties?: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /** GroupFindingsRequest parent. */
-                    public parent: string;
+                        /**
+                         * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /** GroupFindingsRequest filter. */
-                    public filter: string;
+                        /**
+                         * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
-                    /** GroupFindingsRequest groupBy. */
-                    public groupBy: string;
+                        /**
+                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns AssetDiscoveryConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /** GroupFindingsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                        /**
+                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns AssetDiscoveryConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /** GroupFindingsRequest pageToken. */
-                    public pageToken: string;
+                        /**
+                         * Verifies an AssetDiscoveryConfig message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
 
-                    /** GroupFindingsRequest pageSize. */
-                    public pageSize: number;
+                        /**
+                         * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns AssetDiscoveryConfig
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
 
-                    /**
-                     * Creates a new GroupFindingsRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupFindingsRequest instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
+                        /**
+                         * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
+                         * @param message AssetDiscoveryConfig
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
-                    /**
-                     * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
-                     * @param message GroupFindingsRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                        /**
+                         * Converts this AssetDiscoveryConfig to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
 
-                    /**
-                     * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
-                     * @param message GroupFindingsRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    namespace AssetDiscoveryConfig {
 
-                    /**
-                     * Decodes a GroupFindingsRequest message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupFindingsRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
+                        /** InclusionMode enum. */
+                        enum InclusionMode {
+                            INCLUSION_MODE_UNSPECIFIED = 0,
+                            INCLUDE_ONLY = 1,
+                            EXCLUDE = 2
+                        }
+                    }
+                }
+
+                /** Represents a SecurityCenter */
+                class SecurityCenter extends $protobuf.rpc.Service {
 
                     /**
-                     * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupFindingsRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Constructs a new SecurityCenter service.
+                     * @param rpcImpl RPC implementation
+                     * @param [requestDelimited=false] Whether requests are length-delimited
+                     * @param [responseDelimited=false] Whether responses are length-delimited
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
+                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);
 
                     /**
-                     * Verifies a GroupFindingsRequest message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Creates new SecurityCenter service using the specified rpc implementation.
+                     * @param rpcImpl RPC implementation
+                     * @param [requestDelimited=false] Whether requests are length-delimited
+                     * @param [responseDelimited=false] Whether responses are length-delimited
+                     * @returns RPC service. Useful where requests and/or responses are streamed.
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): SecurityCenter;
 
                     /**
-                     * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupFindingsRequest
+                     * Calls CreateSource.
+                     * @param request CreateSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
+                    public createSource(request: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.CreateSourceCallback): void;
 
                     /**
-                     * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
-                     * @param message GroupFindingsRequest
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls CreateSource.
+                     * @param request CreateSourceRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public createSource(request: google.cloud.securitycenter.v1beta1.ICreateSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
 
                     /**
-                     * Converts this GroupFindingsRequest to JSON.
-                     * @returns JSON object
+                     * Calls CreateFinding.
+                     * @param request CreateFindingRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
                      */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                /** Properties of a GroupFindingsResponse. */
-                interface IGroupFindingsResponse {
-
-                    /** GroupFindingsResponse groupByResults */
-                    groupByResults?: (google.cloud.securitycenter.v1beta1.IGroupResult[]|null);
-
-                    /** GroupFindingsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** GroupFindingsResponse nextPageToken */
-                    nextPageToken?: (string|null);
-                }
-
-                /** Represents a GroupFindingsResponse. */
-                class GroupFindingsResponse implements IGroupFindingsResponse {
+                    public createFinding(request: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.CreateFindingCallback): void;
 
                     /**
-                     * Constructs a new GroupFindingsResponse.
-                     * @param [properties] Properties to set
+                     * Calls CreateFinding.
+                     * @param request CreateFindingRequest message or plain object
+                     * @returns Promise
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse);
-
-                    /** GroupFindingsResponse groupByResults. */
-                    public groupByResults: google.cloud.securitycenter.v1beta1.IGroupResult[];
-
-                    /** GroupFindingsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** GroupFindingsResponse nextPageToken. */
-                    public nextPageToken: string;
+                    public createFinding(request: google.cloud.securitycenter.v1beta1.ICreateFindingRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
 
                     /**
-                     * Creates a new GroupFindingsResponse instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupFindingsResponse instance
+                     * Calls GetIamPolicy.
+                     * @param request GetIamPolicyRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Policy
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
+                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetIamPolicyCallback): void;
 
                     /**
-                     * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
-                     * @param message GroupFindingsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls GetIamPolicy.
+                     * @param request GetIamPolicyRequest message or plain object
+                     * @returns Promise
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public getIamPolicy(request: google.iam.v1.IGetIamPolicyRequest): Promise<google.iam.v1.Policy>;
 
                     /**
-                     * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
-                     * @param message GroupFindingsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls GetOrganizationSettings.
+                     * @param request GetOrganizationSettingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public getOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetOrganizationSettingsCallback): void;
 
                     /**
-                     * Decodes a GroupFindingsResponse message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupFindingsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls GetOrganizationSettings.
+                     * @param request GetOrganizationSettingsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
+                    public getOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>;
 
                     /**
-                     * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupFindingsResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls GetSource.
+                     * @param request GetSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
+                    public getSource(request: google.cloud.securitycenter.v1beta1.IGetSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GetSourceCallback): void;
 
                     /**
-                     * Verifies a GroupFindingsResponse message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Calls GetSource.
+                     * @param request GetSourceRequest message or plain object
+                     * @returns Promise
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public getSource(request: google.cloud.securitycenter.v1beta1.IGetSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
 
                     /**
-                     * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupFindingsResponse
+                     * Calls GroupAssets.
+                     * @param request GroupAssetsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and GroupAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
+                    public groupAssets(request: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GroupAssetsCallback): void;
 
                     /**
-                     * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
-                     * @param message GroupFindingsResponse
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls GroupAssets.
+                     * @param request GroupAssetsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public groupAssets(request: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest): Promise<google.cloud.securitycenter.v1beta1.GroupAssetsResponse>;
 
                     /**
-                     * Converts this GroupFindingsResponse to JSON.
-                     * @returns JSON object
+                     * Calls GroupFindings.
+                     * @param request GroupFindingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and GroupFindingsResponse
                      */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                /** Properties of a GroupResult. */
-                interface IGroupResult {
-
-                    /** GroupResult properties */
-                    properties?: ({ [k: string]: google.protobuf.IValue }|null);
-
-                    /** GroupResult count */
-                    count?: (number|Long|null);
-                }
-
-                /** Represents a GroupResult. */
-                class GroupResult implements IGroupResult {
+                    public groupFindings(request: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.GroupFindingsCallback): void;
 
                     /**
-                     * Constructs a new GroupResult.
-                     * @param [properties] Properties to set
+                     * Calls GroupFindings.
+                     * @param request GroupFindingsRequest message or plain object
+                     * @returns Promise
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupResult);
-
-                    /** GroupResult properties. */
-                    public properties: { [k: string]: google.protobuf.IValue };
-
-                    /** GroupResult count. */
-                    public count: (number|Long);
+                    public groupFindings(request: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest): Promise<google.cloud.securitycenter.v1beta1.GroupFindingsResponse>;
 
                     /**
-                     * Creates a new GroupResult instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns GroupResult instance
+                     * Calls ListAssets.
+                     * @param request ListAssetsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListAssetsResponse
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupResult): google.cloud.securitycenter.v1beta1.GroupResult;
+                    public listAssets(request: google.cloud.securitycenter.v1beta1.IListAssetsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListAssetsCallback): void;
 
                     /**
-                     * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
-                     * @param message GroupResult message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls ListAssets.
+                     * @param request ListAssetsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public listAssets(request: google.cloud.securitycenter.v1beta1.IListAssetsRequest): Promise<google.cloud.securitycenter.v1beta1.ListAssetsResponse>;
 
                     /**
-                     * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
-                     * @param message GroupResult message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls ListFindings.
+                     * @param request ListFindingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListFindingsResponse
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public listFindings(request: google.cloud.securitycenter.v1beta1.IListFindingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListFindingsCallback): void;
 
                     /**
-                     * Decodes a GroupResult message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns GroupResult
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls ListFindings.
+                     * @param request ListFindingsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupResult;
+                    public listFindings(request: google.cloud.securitycenter.v1beta1.IListFindingsRequest): Promise<google.cloud.securitycenter.v1beta1.ListFindingsResponse>;
 
                     /**
-                     * Decodes a GroupResult message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns GroupResult
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls ListSources.
+                     * @param request ListSourcesRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and ListSourcesResponse
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupResult;
+                    public listSources(request: google.cloud.securitycenter.v1beta1.IListSourcesRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.ListSourcesCallback): void;
 
                     /**
-                     * Verifies a GroupResult message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Calls ListSources.
+                     * @param request ListSourcesRequest message or plain object
+                     * @returns Promise
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public listSources(request: google.cloud.securitycenter.v1beta1.IListSourcesRequest): Promise<google.cloud.securitycenter.v1beta1.ListSourcesResponse>;
 
                     /**
-                     * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns GroupResult
+                     * Calls RunAssetDiscovery.
+                     * @param request RunAssetDiscoveryRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Operation
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupResult;
+                    public runAssetDiscovery(request: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.RunAssetDiscoveryCallback): void;
 
                     /**
-                     * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
-                     * @param message GroupResult
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls RunAssetDiscovery.
+                     * @param request RunAssetDiscoveryRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public runAssetDiscovery(request: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest): Promise<google.longrunning.Operation>;
 
                     /**
-                     * Converts this GroupResult to JSON.
-                     * @returns JSON object
+                     * Calls SetFindingState.
+                     * @param request SetFindingStateRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
                      */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                /** Properties of a ListSourcesRequest. */
-                interface IListSourcesRequest {
-
-                    /** ListSourcesRequest parent */
-                    parent?: (string|null);
-
-                    /** ListSourcesRequest pageToken */
-                    pageToken?: (string|null);
-
-                    /** ListSourcesRequest pageSize */
-                    pageSize?: (number|null);
-                }
-
-                /** Represents a ListSourcesRequest. */
-                class ListSourcesRequest implements IListSourcesRequest {
+                    public setFindingState(request: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.SetFindingStateCallback): void;
 
                     /**
-                     * Constructs a new ListSourcesRequest.
-                     * @param [properties] Properties to set
+                     * Calls SetFindingState.
+                     * @param request SetFindingStateRequest message or plain object
+                     * @returns Promise
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListSourcesRequest);
-
-                    /** ListSourcesRequest parent. */
-                    public parent: string;
-
-                    /** ListSourcesRequest pageToken. */
-                    public pageToken: string;
-
-                    /** ListSourcesRequest pageSize. */
-                    public pageSize: number;
+                    public setFindingState(request: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
 
                     /**
-                     * Creates a new ListSourcesRequest instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns ListSourcesRequest instance
+                     * Calls SetIamPolicy.
+                     * @param request SetIamPolicyRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Policy
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListSourcesRequest): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
+                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.SetIamPolicyCallback): void;
 
                     /**
-                     * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
-                     * @param message ListSourcesRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls SetIamPolicy.
+                     * @param request SetIamPolicyRequest message or plain object
+                     * @returns Promise
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public setIamPolicy(request: google.iam.v1.ISetIamPolicyRequest): Promise<google.iam.v1.Policy>;
 
                     /**
-                     * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
-                     * @param message ListSourcesRequest message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Calls TestIamPermissions.
+                     * @param request TestIamPermissionsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.TestIamPermissionsCallback): void;
 
                     /**
-                     * Decodes a ListSourcesRequest message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns ListSourcesRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls TestIamPermissions.
+                     * @param request TestIamPermissionsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
+                    public testIamPermissions(request: google.iam.v1.ITestIamPermissionsRequest): Promise<google.iam.v1.TestIamPermissionsResponse>;
 
                     /**
-                     * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns ListSourcesRequest
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Calls UpdateFinding.
+                     * @param request UpdateFindingRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Finding
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
+                    public updateFinding(request: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateFindingCallback): void;
 
                     /**
-                     * Verifies a ListSourcesRequest message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Calls UpdateFinding.
+                     * @param request UpdateFindingRequest message or plain object
+                     * @returns Promise
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    public updateFinding(request: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest): Promise<google.cloud.securitycenter.v1beta1.Finding>;
 
                     /**
-                     * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns ListSourcesRequest
+                     * Calls UpdateOrganizationSettings.
+                     * @param request UpdateOrganizationSettingsRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and OrganizationSettings
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
+                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateOrganizationSettingsCallback): void;
 
                     /**
-                     * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
-                     * @param message ListSourcesRequest
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Calls UpdateOrganizationSettings.
+                     * @param request UpdateOrganizationSettingsRequest message or plain object
+                     * @returns Promise
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListSourcesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public updateOrganizationSettings(request: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest): Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>;
 
                     /**
-                     * Converts this ListSourcesRequest to JSON.
-                     * @returns JSON object
+                     * Calls UpdateSource.
+                     * @param request UpdateSourceRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Source
                      */
-                    public toJSON(): { [k: string]: any };
-                }
+                    public updateSource(request: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSourceCallback): void;
 
-                /** Properties of a ListSourcesResponse. */
-                interface IListSourcesResponse {
+                    /**
+                     * Calls UpdateSource.
+                     * @param request UpdateSourceRequest message or plain object
+                     * @returns Promise
+                     */
+                    public updateSource(request: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest): Promise<google.cloud.securitycenter.v1beta1.Source>;
 
-                    /** ListSourcesResponse sources */
-                    sources?: (google.cloud.securitycenter.v1beta1.ISource[]|null);
+                    /**
+                     * Calls UpdateSecurityMarks.
+                     * @param request UpdateSecurityMarksRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and SecurityMarks
+                     */
+                    public updateSecurityMarks(request: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, callback: google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSecurityMarksCallback): void;
 
-                    /** ListSourcesResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                    /**
+                     * Calls UpdateSecurityMarks.
+                     * @param request UpdateSecurityMarksRequest message or plain object
+                     * @returns Promise
+                     */
+                    public updateSecurityMarks(request: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest): Promise<google.cloud.securitycenter.v1beta1.SecurityMarks>;
                 }
 
-                /** Represents a ListSourcesResponse. */
-                class ListSourcesResponse implements IListSourcesResponse {
+                namespace SecurityCenter {
 
                     /**
-                     * Constructs a new ListSourcesResponse.
-                     * @param [properties] Properties to set
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListSourcesResponse);
-
-                    /** ListSourcesResponse sources. */
-                    public sources: google.cloud.securitycenter.v1beta1.ISource[];
-
-                    /** ListSourcesResponse nextPageToken. */
-                    public nextPageToken: string;
+                    type CreateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
 
                     /**
-                     * Creates a new ListSourcesResponse instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns ListSourcesResponse instance
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createFinding}.
+                     * @param error Error, if any
+                     * @param [response] Finding
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListSourcesResponse): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
+                    type CreateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
 
                     /**
-                     * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
-                     * @param message ListSourcesResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getIamPolicy}.
+                     * @param error Error, if any
+                     * @param [response] Policy
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    type GetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
 
                     /**
-                     * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
-                     * @param message ListSourcesResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getOrganizationSettings}.
+                     * @param error Error, if any
+                     * @param [response] OrganizationSettings
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    type GetOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.OrganizationSettings) => void;
 
                     /**
-                     * Decodes a ListSourcesResponse message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns ListSourcesResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
+                    type GetSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
 
                     /**
-                     * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns ListSourcesResponse
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupAssets}.
+                     * @param error Error, if any
+                     * @param [response] GroupAssetsResponse
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
+                    type GroupAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.GroupAssetsResponse) => void;
 
                     /**
-                     * Verifies a ListSourcesResponse message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupFindings}.
+                     * @param error Error, if any
+                     * @param [response] GroupFindingsResponse
                      */
-                    public static verify(message: { [k: string]: any }): (string|null);
+                    type GroupFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.GroupFindingsResponse) => void;
 
                     /**
-                     * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns ListSourcesResponse
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listAssets}.
+                     * @param error Error, if any
+                     * @param [response] ListAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
+                    type ListAssetsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListAssetsResponse) => void;
 
                     /**
-                     * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
-                     * @param message ListSourcesResponse
-                     * @param [options] Conversion options
-                     * @returns Plain object
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listFindings}.
+                     * @param error Error, if any
+                     * @param [response] ListFindingsResponse
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListSourcesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    type ListFindingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListFindingsResponse) => void;
 
                     /**
-                     * Converts this ListSourcesResponse to JSON.
-                     * @returns JSON object
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listSources}.
+                     * @param error Error, if any
+                     * @param [response] ListSourcesResponse
                      */
-                    public toJSON(): { [k: string]: any };
-                }
+                    type ListSourcesCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.ListSourcesResponse) => void;
 
-                /** Properties of a ListAssetsRequest. */
-                interface IListAssetsRequest {
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#runAssetDiscovery}.
+                     * @param error Error, if any
+                     * @param [response] Operation
+                     */
+                    type RunAssetDiscoveryCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
-                    /** ListAssetsRequest parent */
-                    parent?: (string|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setFindingState}.
+                     * @param error Error, if any
+                     * @param [response] Finding
+                     */
+                    type SetFindingStateCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
 
-                    /** ListAssetsRequest filter */
-                    filter?: (string|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setIamPolicy}.
+                     * @param error Error, if any
+                     * @param [response] Policy
+                     */
+                    type SetIamPolicyCallback = (error: (Error|null), response?: google.iam.v1.Policy) => void;
 
-                    /** ListAssetsRequest orderBy */
-                    orderBy?: (string|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#testIamPermissions}.
+                     * @param error Error, if any
+                     * @param [response] TestIamPermissionsResponse
+                     */
+                    type TestIamPermissionsCallback = (error: (Error|null), response?: google.iam.v1.TestIamPermissionsResponse) => void;
 
-                    /** ListAssetsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateFinding}.
+                     * @param error Error, if any
+                     * @param [response] Finding
+                     */
+                    type UpdateFindingCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Finding) => void;
 
-                    /** ListAssetsRequest compareDuration */
-                    compareDuration?: (google.protobuf.IDuration|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateOrganizationSettings}.
+                     * @param error Error, if any
+                     * @param [response] OrganizationSettings
+                     */
+                    type UpdateOrganizationSettingsCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.OrganizationSettings) => void;
 
-                    /** ListAssetsRequest fieldMask */
-                    fieldMask?: (google.protobuf.IFieldMask|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSource}.
+                     * @param error Error, if any
+                     * @param [response] Source
+                     */
+                    type UpdateSourceCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.Source) => void;
 
-                    /** ListAssetsRequest pageToken */
-                    pageToken?: (string|null);
+                    /**
+                     * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSecurityMarks}.
+                     * @param error Error, if any
+                     * @param [response] SecurityMarks
+                     */
+                    type UpdateSecurityMarksCallback = (error: (Error|null), response?: google.cloud.securitycenter.v1beta1.SecurityMarks) => void;
+                }
 
-                    /** ListAssetsRequest pageSize */
-                    pageSize?: (number|null);
+                /** Properties of a CreateFindingRequest. */
+                interface ICreateFindingRequest {
+
+                    /** CreateFindingRequest parent */
+                    parent?: (string|null);
+
+                    /** CreateFindingRequest findingId */
+                    findingId?: (string|null);
+
+                    /** CreateFindingRequest finding */
+                    finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
                 }
 
-                /** Represents a ListAssetsRequest. */
-                class ListAssetsRequest implements IListAssetsRequest {
+                /** Represents a CreateFindingRequest. */
+                class CreateFindingRequest implements ICreateFindingRequest {
 
                     /**
-                     * Constructs a new ListAssetsRequest.
+                     * Constructs a new CreateFindingRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListAssetsRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.ICreateFindingRequest);
 
-                    /** ListAssetsRequest parent. */
+                    /** CreateFindingRequest parent. */
                     public parent: string;
 
-                    /** ListAssetsRequest filter. */
-                    public filter: string;
-
-                    /** ListAssetsRequest orderBy. */
-                    public orderBy: string;
-
-                    /** ListAssetsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListAssetsRequest compareDuration. */
-                    public compareDuration?: (google.protobuf.IDuration|null);
-
-                    /** ListAssetsRequest fieldMask. */
-                    public fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListAssetsRequest pageToken. */
-                    public pageToken: string;
+                    /** CreateFindingRequest findingId. */
+                    public findingId: string;
 
-                    /** ListAssetsRequest pageSize. */
-                    public pageSize: number;
+                    /** CreateFindingRequest finding. */
+                    public finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
 
                     /**
-                     * Creates a new ListAssetsRequest instance using the specified properties.
+                     * Creates a new CreateFindingRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListAssetsRequest instance
+                     * @returns CreateFindingRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListAssetsRequest): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.ICreateFindingRequest): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
 
                     /**
-                     * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
-                     * @param message ListAssetsRequest message or plain object to encode
+                     * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
+                     * @param message CreateFindingRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
-                     * @param message ListAssetsRequest message or plain object to encode
+                     * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
+                     * @param message CreateFindingRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ICreateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListAssetsRequest message from the specified reader or buffer.
+                     * Decodes a CreateFindingRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListAssetsRequest
+                     * @returns CreateFindingRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
 
                     /**
-                     * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListAssetsRequest
+                     * @returns CreateFindingRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
 
                     /**
-                     * Verifies a ListAssetsRequest message.
+                     * Verifies a CreateFindingRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListAssetsRequest
+                     * @returns CreateFindingRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.CreateFindingRequest;
 
                     /**
-                     * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
-                     * @param message ListAssetsRequest
+                     * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
+                     * @param message CreateFindingRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.CreateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListAssetsRequest to JSON.
+                     * Converts this CreateFindingRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListAssetsResponse. */
-                interface IListAssetsResponse {
-
-                    /** ListAssetsResponse listAssetsResults */
-                    listAssetsResults?: (google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult[]|null);
-
-                    /** ListAssetsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
+                /** Properties of a CreateSourceRequest. */
+                interface ICreateSourceRequest {
 
-                    /** ListAssetsResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                    /** CreateSourceRequest parent */
+                    parent?: (string|null);
 
-                    /** ListAssetsResponse totalSize */
-                    totalSize?: (number|null);
+                    /** CreateSourceRequest source */
+                    source?: (google.cloud.securitycenter.v1beta1.ISource|null);
                 }
 
-                /** Represents a ListAssetsResponse. */
-                class ListAssetsResponse implements IListAssetsResponse {
+                /** Represents a CreateSourceRequest. */
+                class CreateSourceRequest implements ICreateSourceRequest {
 
                     /**
-                     * Constructs a new ListAssetsResponse.
+                     * Constructs a new CreateSourceRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListAssetsResponse);
-
-                    /** ListAssetsResponse listAssetsResults. */
-                    public listAssetsResults: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult[];
-
-                    /** ListAssetsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.ICreateSourceRequest);
 
-                    /** ListAssetsResponse nextPageToken. */
-                    public nextPageToken: string;
+                    /** CreateSourceRequest parent. */
+                    public parent: string;
 
-                    /** ListAssetsResponse totalSize. */
-                    public totalSize: number;
+                    /** CreateSourceRequest source. */
+                    public source?: (google.cloud.securitycenter.v1beta1.ISource|null);
 
                     /**
-                     * Creates a new ListAssetsResponse instance using the specified properties.
+                     * Creates a new CreateSourceRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListAssetsResponse instance
+                     * @returns CreateSourceRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListAssetsResponse): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.ICreateSourceRequest): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
 
                     /**
-                     * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
-                     * @param message ListAssetsResponse message or plain object to encode
+                     * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
+                     * @param message CreateSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
-                     * @param message ListAssetsResponse message or plain object to encode
+                     * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
+                     * @param message CreateSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ICreateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListAssetsResponse message from the specified reader or buffer.
+                     * Decodes a CreateSourceRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListAssetsResponse
+                     * @returns CreateSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
 
                     /**
-                     * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListAssetsResponse
+                     * @returns CreateSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
 
                     /**
-                     * Verifies a ListAssetsResponse message.
+                     * Verifies a CreateSourceRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListAssetsResponse
+                     * @returns CreateSourceRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.CreateSourceRequest;
 
                     /**
-                     * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
-                     * @param message ListAssetsResponse
+                     * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
+                     * @param message CreateSourceRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.CreateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListAssetsResponse to JSON.
+                     * Converts this CreateSourceRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace ListAssetsResponse {
+                /** Properties of a GetOrganizationSettingsRequest. */
+                interface IGetOrganizationSettingsRequest {
 
-                    /** Properties of a ListAssetsResult. */
-                    interface IListAssetsResult {
+                    /** GetOrganizationSettingsRequest name */
+                    name?: (string|null);
+                }
 
-                        /** ListAssetsResult asset */
-                        asset?: (google.cloud.securitycenter.v1beta1.IAsset|null);
-
-                        /** ListAssetsResult state */
-                        state?: (google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State|null);
-                    }
-
-                    /** Represents a ListAssetsResult. */
-                    class ListAssetsResult implements IListAssetsResult {
-
-                        /**
-                         * Constructs a new ListAssetsResult.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult);
-
-                        /** ListAssetsResult asset. */
-                        public asset?: (google.cloud.securitycenter.v1beta1.IAsset|null);
-
-                        /** ListAssetsResult state. */
-                        public state: google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State;
-
-                        /**
-                         * Creates a new ListAssetsResult instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns ListAssetsResult instance
-                         */
-                        public static create(properties?: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
-
-                        /**
-                         * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                         * @param message ListAssetsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encode(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                        /**
-                         * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                         * @param message ListAssetsResult message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                        /**
-                         * Decodes a ListAssetsResult message from the specified reader or buffer.
-                         * @param reader Reader or buffer to decode from
-                         * @param [length] Message length if known beforehand
-                         * @returns ListAssetsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
-
-                        /**
-                         * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
-                         * @param reader Reader or buffer to decode from
-                         * @returns ListAssetsResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
-
-                        /**
-                         * Verifies a ListAssetsResult message.
-                         * @param message Plain object to verify
-                         * @returns `null` if valid, otherwise the reason why it is not
-                         */
-                        public static verify(message: { [k: string]: any }): (string|null);
-
-                        /**
-                         * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
-                         * @param object Plain object
-                         * @returns ListAssetsResult
-                         */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
-
-                        /**
-                         * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
-                         * @param message ListAssetsResult
-                         * @param [options] Conversion options
-                         * @returns Plain object
-                         */
-                        public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                        /**
-                         * Converts this ListAssetsResult to JSON.
-                         * @returns JSON object
-                         */
-                        public toJSON(): { [k: string]: any };
-                    }
-
-                    namespace ListAssetsResult {
-
-                        /** State enum. */
-                        enum State {
-                            STATE_UNSPECIFIED = 0,
-                            UNUSED = 1,
-                            ADDED = 2,
-                            REMOVED = 3,
-                            ACTIVE = 4
-                        }
-                    }
-                }
-
-                /** Properties of a ListFindingsRequest. */
-                interface IListFindingsRequest {
-
-                    /** ListFindingsRequest parent */
-                    parent?: (string|null);
-
-                    /** ListFindingsRequest filter */
-                    filter?: (string|null);
-
-                    /** ListFindingsRequest orderBy */
-                    orderBy?: (string|null);
-
-                    /** ListFindingsRequest readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsRequest fieldMask */
-                    fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListFindingsRequest pageToken */
-                    pageToken?: (string|null);
-
-                    /** ListFindingsRequest pageSize */
-                    pageSize?: (number|null);
-                }
-
-                /** Represents a ListFindingsRequest. */
-                class ListFindingsRequest implements IListFindingsRequest {
+                /** Represents a GetOrganizationSettingsRequest. */
+                class GetOrganizationSettingsRequest implements IGetOrganizationSettingsRequest {
 
                     /**
-                     * Constructs a new ListFindingsRequest.
+                     * Constructs a new GetOrganizationSettingsRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListFindingsRequest);
-
-                    /** ListFindingsRequest parent. */
-                    public parent: string;
-
-                    /** ListFindingsRequest filter. */
-                    public filter: string;
-
-                    /** ListFindingsRequest orderBy. */
-                    public orderBy: string;
-
-                    /** ListFindingsRequest readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsRequest fieldMask. */
-                    public fieldMask?: (google.protobuf.IFieldMask|null);
-
-                    /** ListFindingsRequest pageToken. */
-                    public pageToken: string;
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest);
 
-                    /** ListFindingsRequest pageSize. */
-                    public pageSize: number;
+                    /** GetOrganizationSettingsRequest name. */
+                    public name: string;
 
                     /**
-                     * Creates a new ListFindingsRequest instance using the specified properties.
+                     * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListFindingsRequest instance
+                     * @returns GetOrganizationSettingsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListFindingsRequest): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
-                     * @param message ListFindingsRequest message or plain object to encode
+                     * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message GetOrganizationSettingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
-                     * @param message ListFindingsRequest message or plain object to encode
+                     * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message GetOrganizationSettingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListFindingsRequest message from the specified reader or buffer.
+                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListFindingsRequest
+                     * @returns GetOrganizationSettingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListFindingsRequest
+                     * @returns GetOrganizationSettingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Verifies a ListFindingsRequest message.
+                     * Verifies a GetOrganizationSettingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListFindingsRequest
+                     * @returns GetOrganizationSettingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest;
 
                     /**
-                     * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
-                     * @param message ListFindingsRequest
+                     * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
+                     * @param message GetOrganizationSettingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListFindingsRequest to JSON.
+                     * Converts this GetOrganizationSettingsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a ListFindingsResponse. */
-                interface IListFindingsResponse {
-
-                    /** ListFindingsResponse findings */
-                    findings?: (google.cloud.securitycenter.v1beta1.IFinding[]|null);
-
-                    /** ListFindingsResponse readTime */
-                    readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsResponse nextPageToken */
-                    nextPageToken?: (string|null);
+                /** Properties of a GetSourceRequest. */
+                interface IGetSourceRequest {
 
-                    /** ListFindingsResponse totalSize */
-                    totalSize?: (number|null);
+                    /** GetSourceRequest name */
+                    name?: (string|null);
                 }
 
-                /** Represents a ListFindingsResponse. */
-                class ListFindingsResponse implements IListFindingsResponse {
+                /** Represents a GetSourceRequest. */
+                class GetSourceRequest implements IGetSourceRequest {
 
                     /**
-                     * Constructs a new ListFindingsResponse.
+                     * Constructs a new GetSourceRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListFindingsResponse);
-
-                    /** ListFindingsResponse findings. */
-                    public findings: google.cloud.securitycenter.v1beta1.IFinding[];
-
-                    /** ListFindingsResponse readTime. */
-                    public readTime?: (google.protobuf.ITimestamp|null);
-
-                    /** ListFindingsResponse nextPageToken. */
-                    public nextPageToken: string;
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGetSourceRequest);
 
-                    /** ListFindingsResponse totalSize. */
-                    public totalSize: number;
+                    /** GetSourceRequest name. */
+                    public name: string;
 
                     /**
-                     * Creates a new ListFindingsResponse instance using the specified properties.
+                     * Creates a new GetSourceRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns ListFindingsResponse instance
+                     * @returns GetSourceRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListFindingsResponse): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGetSourceRequest): google.cloud.securitycenter.v1beta1.GetSourceRequest;
 
                     /**
-                     * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
-                     * @param message ListFindingsResponse message or plain object to encode
+                     * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
+                     * @param message GetSourceRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
-                     * @param message ListFindingsResponse message or plain object to encode
-                     * @param [writer] Writer to encode to
+                     * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
+                     * @param message GetSourceRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGetSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                     * Decodes a GetSourceRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns ListFindingsResponse
+                     * @returns GetSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GetSourceRequest;
 
                     /**
-                     * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                     * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns ListFindingsResponse
+                     * @returns GetSourceRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GetSourceRequest;
 
                     /**
-                     * Verifies a ListFindingsResponse message.
+                     * Verifies a GetSourceRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns ListFindingsResponse
+                     * @returns GetSourceRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GetSourceRequest;
 
                     /**
-                     * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
-                     * @param message ListFindingsResponse
+                     * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
+                     * @param message GetSourceRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GetSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this ListFindingsResponse to JSON.
+                     * Converts this GetSourceRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a SetFindingStateRequest. */
-                interface ISetFindingStateRequest {
+                /** Properties of a GroupAssetsRequest. */
+                interface IGroupAssetsRequest {
 
-                    /** SetFindingStateRequest name */
-                    name?: (string|null);
+                    /** GroupAssetsRequest parent */
+                    parent?: (string|null);
 
-                    /** SetFindingStateRequest state */
-                    state?: (google.cloud.securitycenter.v1beta1.Finding.State|null);
+                    /** GroupAssetsRequest filter */
+                    filter?: (string|null);
 
-                    /** SetFindingStateRequest startTime */
-                    startTime?: (google.protobuf.ITimestamp|null);
+                    /** GroupAssetsRequest groupBy */
+                    groupBy?: (string|null);
+
+                    /** GroupAssetsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
+
+                    /** GroupAssetsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupAssetsRequest pageToken */
+                    pageToken?: (string|null);
+
+                    /** GroupAssetsRequest pageSize */
+                    pageSize?: (number|null);
                 }
 
-                /** Represents a SetFindingStateRequest. */
-                class SetFindingStateRequest implements ISetFindingStateRequest {
+                /** Represents a GroupAssetsRequest. */
+                class GroupAssetsRequest implements IGroupAssetsRequest {
 
                     /**
-                     * Constructs a new SetFindingStateRequest.
+                     * Constructs a new GroupAssetsRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest);
 
-                    /** SetFindingStateRequest name. */
-                    public name: string;
+                    /** GroupAssetsRequest parent. */
+                    public parent: string;
 
-                    /** SetFindingStateRequest state. */
-                    public state: google.cloud.securitycenter.v1beta1.Finding.State;
+                    /** GroupAssetsRequest filter. */
+                    public filter: string;
 
-                    /** SetFindingStateRequest startTime. */
-                    public startTime?: (google.protobuf.ITimestamp|null);
+                    /** GroupAssetsRequest groupBy. */
+                    public groupBy: string;
+
+                    /** GroupAssetsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
+
+                    /** GroupAssetsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupAssetsRequest pageToken. */
+                    public pageToken: string;
+
+                    /** GroupAssetsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new SetFindingStateRequest instance using the specified properties.
+                     * Creates a new GroupAssetsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns SetFindingStateRequest instance
+                     * @returns GroupAssetsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
 
                     /**
-                     * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
-                     * @param message SetFindingStateRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
+                     * @param message GroupAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
-                     * @param message SetFindingStateRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
+                     * @param message GroupAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                     * Decodes a GroupAssetsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns SetFindingStateRequest
+                     * @returns GroupAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
 
                     /**
-                     * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns SetFindingStateRequest
+                     * @returns GroupAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
 
                     /**
-                     * Verifies a SetFindingStateRequest message.
+                     * Verifies a GroupAssetsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns SetFindingStateRequest
+                     * @returns GroupAssetsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupAssetsRequest;
 
                     /**
-                     * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
-                     * @param message SetFindingStateRequest
+                     * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
+                     * @param message GroupAssetsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.SetFindingStateRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this SetFindingStateRequest to JSON.
+                     * Converts this GroupAssetsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a RunAssetDiscoveryRequest. */
-                interface IRunAssetDiscoveryRequest {
+                /** Properties of a GroupAssetsResponse. */
+                interface IGroupAssetsResponse {
 
-                    /** RunAssetDiscoveryRequest parent */
-                    parent?: (string|null);
+                    /** GroupAssetsResponse groupByResults */
+                    groupByResults?: (google.cloud.securitycenter.v1beta1.IGroupResult[]|null);
+
+                    /** GroupAssetsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupAssetsResponse nextPageToken */
+                    nextPageToken?: (string|null);
                 }
 
-                /** Represents a RunAssetDiscoveryRequest. */
-                class RunAssetDiscoveryRequest implements IRunAssetDiscoveryRequest {
+                /** Represents a GroupAssetsResponse. */
+                class GroupAssetsResponse implements IGroupAssetsResponse {
 
                     /**
-                     * Constructs a new RunAssetDiscoveryRequest.
+                     * Constructs a new GroupAssetsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse);
 
-                    /** RunAssetDiscoveryRequest parent. */
-                    public parent: string;
+                    /** GroupAssetsResponse groupByResults. */
+                    public groupByResults: google.cloud.securitycenter.v1beta1.IGroupResult[];
+
+                    /** GroupAssetsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupAssetsResponse nextPageToken. */
+                    public nextPageToken: string;
 
                     /**
-                     * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                     * Creates a new GroupAssetsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns RunAssetDiscoveryRequest instance
+                     * @returns GroupAssetsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
-                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
+                     * @param message GroupAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
-                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
+                     * @param message GroupAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                     * Decodes a GroupAssetsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
 
                     /**
-                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
 
                     /**
-                     * Verifies a RunAssetDiscoveryRequest message.
+                     * Verifies a GroupAssetsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns RunAssetDiscoveryRequest
+                     * @returns GroupAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupAssetsResponse;
 
                     /**
-                     * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
-                     * @param message RunAssetDiscoveryRequest
+                     * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
+                     * @param message GroupAssetsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this RunAssetDiscoveryRequest to JSON.
+                     * Converts this GroupAssetsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateFindingRequest. */
-                interface IUpdateFindingRequest {
+                /** Properties of a GroupFindingsRequest. */
+                interface IGroupFindingsRequest {
 
-                    /** UpdateFindingRequest finding */
-                    finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+                    /** GroupFindingsRequest parent */
+                    parent?: (string|null);
 
-                    /** UpdateFindingRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
-                }
+                    /** GroupFindingsRequest filter */
+                    filter?: (string|null);
 
-                /** Represents an UpdateFindingRequest. */
-                class UpdateFindingRequest implements IUpdateFindingRequest {
+                    /** GroupFindingsRequest groupBy */
+                    groupBy?: (string|null);
 
-                    /**
-                     * Constructs a new UpdateFindingRequest.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest);
+                    /** GroupFindingsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** UpdateFindingRequest finding. */
-                    public finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+                    /** GroupFindingsRequest pageToken */
+                    pageToken?: (string|null);
 
-                    /** UpdateFindingRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupFindingsRequest pageSize */
+                    pageSize?: (number|null);
+                }
+
+                /** Represents a GroupFindingsRequest. */
+                class GroupFindingsRequest implements IGroupFindingsRequest {
 
                     /**
-                     * Creates a new UpdateFindingRequest instance using the specified properties.
+                     * Constructs a new GroupFindingsRequest.
                      * @param [properties] Properties to set
-                     * @returns UpdateFindingRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest);
+
+                    /** GroupFindingsRequest parent. */
+                    public parent: string;
+
+                    /** GroupFindingsRequest filter. */
+                    public filter: string;
+
+                    /** GroupFindingsRequest groupBy. */
+                    public groupBy: string;
+
+                    /** GroupFindingsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupFindingsRequest pageToken. */
+                    public pageToken: string;
+
+                    /** GroupFindingsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
-                     * @param message UpdateFindingRequest message or plain object to encode
+                     * Creates a new GroupFindingsRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns GroupFindingsRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
+
+                    /**
+                     * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
+                     * @param message GroupFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
-                     * @param message UpdateFindingRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
+                     * @param message GroupFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                     * Decodes a GroupFindingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateFindingRequest
+                     * @returns GroupFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
 
                     /**
-                     * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateFindingRequest
+                     * @returns GroupFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
 
                     /**
-                     * Verifies an UpdateFindingRequest message.
+                     * Verifies a GroupFindingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateFindingRequest
+                     * @returns GroupFindingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupFindingsRequest;
 
                     /**
-                     * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
-                     * @param message UpdateFindingRequest
+                     * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
+                     * @param message GroupFindingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateFindingRequest to JSON.
+                     * Converts this GroupFindingsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateOrganizationSettingsRequest. */
-                interface IUpdateOrganizationSettingsRequest {
+                /** Properties of a GroupFindingsResponse. */
+                interface IGroupFindingsResponse {
 
-                    /** UpdateOrganizationSettingsRequest organizationSettings */
-                    organizationSettings?: (google.cloud.securitycenter.v1beta1.IOrganizationSettings|null);
+                    /** GroupFindingsResponse groupByResults */
+                    groupByResults?: (google.cloud.securitycenter.v1beta1.IGroupResult[]|null);
 
-                    /** UpdateOrganizationSettingsRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupFindingsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupFindingsResponse nextPageToken */
+                    nextPageToken?: (string|null);
                 }
 
-                /** Represents an UpdateOrganizationSettingsRequest. */
-                class UpdateOrganizationSettingsRequest implements IUpdateOrganizationSettingsRequest {
+                /** Represents a GroupFindingsResponse. */
+                class GroupFindingsResponse implements IGroupFindingsResponse {
 
                     /**
-                     * Constructs a new UpdateOrganizationSettingsRequest.
+                     * Constructs a new GroupFindingsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse);
 
-                    /** UpdateOrganizationSettingsRequest organizationSettings. */
-                    public organizationSettings?: (google.cloud.securitycenter.v1beta1.IOrganizationSettings|null);
+                    /** GroupFindingsResponse groupByResults. */
+                    public groupByResults: google.cloud.securitycenter.v1beta1.IGroupResult[];
 
-                    /** UpdateOrganizationSettingsRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupFindingsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** GroupFindingsResponse nextPageToken. */
+                    public nextPageToken: string;
 
                     /**
-                     * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                     * Creates a new GroupFindingsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateOrganizationSettingsRequest instance
+                     * @returns GroupFindingsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
 
                     /**
-                     * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
+                     * @param message GroupFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
-                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
+                     * @param message GroupFindingsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                     * Decodes a GroupFindingsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns GroupFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
 
                     /**
-                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns GroupFindingsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
 
                     /**
-                     * Verifies an UpdateOrganizationSettingsRequest message.
+                     * Verifies a GroupFindingsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateOrganizationSettingsRequest
+                     * @returns GroupFindingsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupFindingsResponse;
 
                     /**
-                     * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
-                     * @param message UpdateOrganizationSettingsRequest
+                     * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
+                     * @param message GroupFindingsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateOrganizationSettingsRequest to JSON.
+                     * Converts this GroupFindingsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateSourceRequest. */
-                interface IUpdateSourceRequest {
+                /** Properties of a GroupResult. */
+                interface IGroupResult {
 
-                    /** UpdateSourceRequest source */
-                    source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+                    /** GroupResult properties */
+                    properties?: ({ [k: string]: google.protobuf.IValue }|null);
 
-                    /** UpdateSourceRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupResult count */
+                    count?: (number|Long|null);
                 }
 
-                /** Represents an UpdateSourceRequest. */
-                class UpdateSourceRequest implements IUpdateSourceRequest {
+                /** Represents a GroupResult. */
+                class GroupResult implements IGroupResult {
 
                     /**
-                     * Constructs a new UpdateSourceRequest.
+                     * Constructs a new GroupResult.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IGroupResult);
 
-                    /** UpdateSourceRequest source. */
-                    public source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+                    /** GroupResult properties. */
+                    public properties: { [k: string]: google.protobuf.IValue };
 
-                    /** UpdateSourceRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** GroupResult count. */
+                    public count: (number|Long);
 
                     /**
-                     * Creates a new UpdateSourceRequest instance using the specified properties.
+                     * Creates a new GroupResult instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateSourceRequest instance
+                     * @returns GroupResult instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IGroupResult): google.cloud.securitycenter.v1beta1.GroupResult;
 
                     /**
-                     * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
-                     * @param message UpdateSourceRequest message or plain object to encode
+                     * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
+                     * @param message GroupResult message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
-                     * @param message UpdateSourceRequest message or plain object to encode
+                     * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
+                     * @param message GroupResult message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IGroupResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                     * Decodes a GroupResult message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateSourceRequest
+                     * @returns GroupResult
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.GroupResult;
 
                     /**
-                     * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a GroupResult message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateSourceRequest
+                     * @returns GroupResult
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.GroupResult;
 
                     /**
-                     * Verifies an UpdateSourceRequest message.
+                     * Verifies a GroupResult message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateSourceRequest
+                     * @returns GroupResult
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.GroupResult;
 
                     /**
-                     * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
-                     * @param message UpdateSourceRequest
+                     * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
+                     * @param message GroupResult
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.GroupResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateSourceRequest to JSON.
+                     * Converts this GroupResult to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an UpdateSecurityMarksRequest. */
-                interface IUpdateSecurityMarksRequest {
+                /** Properties of a ListSourcesRequest. */
+                interface IListSourcesRequest {
 
-                    /** UpdateSecurityMarksRequest securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                    /** ListSourcesRequest parent */
+                    parent?: (string|null);
 
-                    /** UpdateSecurityMarksRequest updateMask */
-                    updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesRequest pageToken */
+                    pageToken?: (string|null);
 
-                    /** UpdateSecurityMarksRequest startTime */
-                    startTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesRequest pageSize */
+                    pageSize?: (number|null);
                 }
 
-                /** Represents an UpdateSecurityMarksRequest. */
-                class UpdateSecurityMarksRequest implements IUpdateSecurityMarksRequest {
+                /** Represents a ListSourcesRequest. */
+                class ListSourcesRequest implements IListSourcesRequest {
 
                     /**
-                     * Constructs a new UpdateSecurityMarksRequest.
+                     * Constructs a new ListSourcesRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest);
-
-                    /** UpdateSecurityMarksRequest securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListSourcesRequest);
 
-                    /** UpdateSecurityMarksRequest updateMask. */
-                    public updateMask?: (google.protobuf.IFieldMask|null);
+                    /** ListSourcesRequest parent. */
+                    public parent: string;
 
-                    /** UpdateSecurityMarksRequest startTime. */
-                    public startTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesRequest pageToken. */
+                    public pageToken: string;
+
+                    /** ListSourcesRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                     * Creates a new ListSourcesRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns UpdateSecurityMarksRequest instance
+                     * @returns ListSourcesRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListSourcesRequest): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
 
                     /**
-                     * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
-                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
+                     * @param message ListSourcesRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
-                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
+                     * @param message ListSourcesRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListSourcesRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                     * Decodes a ListSourcesRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListSourcesRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
 
                     /**
-                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                     * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListSourcesRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
 
                     /**
-                     * Verifies an UpdateSecurityMarksRequest message.
+                     * Verifies a ListSourcesRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns UpdateSecurityMarksRequest
+                     * @returns ListSourcesRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListSourcesRequest;
 
                     /**
-                     * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
-                     * @param message UpdateSecurityMarksRequest
+                     * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
+                     * @param message ListSourcesRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListSourcesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this UpdateSecurityMarksRequest to JSON.
+                     * Converts this ListSourcesRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of an Asset. */
-                interface IAsset {
-
-                    /** Asset name */
-                    name?: (string|null);
-
-                    /** Asset securityCenterProperties */
-                    securityCenterProperties?: (google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null);
-
-                    /** Asset resourceProperties */
-                    resourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
-
-                    /** Asset securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                /** Properties of a ListSourcesResponse. */
+                interface IListSourcesResponse {
 
-                    /** Asset createTime */
-                    createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesResponse sources */
+                    sources?: (google.cloud.securitycenter.v1beta1.ISource[]|null);
 
-                    /** Asset updateTime */
-                    updateTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesResponse nextPageToken */
+                    nextPageToken?: (string|null);
                 }
 
-                /** Represents an Asset. */
-                class Asset implements IAsset {
+                /** Represents a ListSourcesResponse. */
+                class ListSourcesResponse implements IListSourcesResponse {
 
                     /**
-                     * Constructs a new Asset.
+                     * Constructs a new ListSourcesResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IAsset);
-
-                    /** Asset name. */
-                    public name: string;
-
-                    /** Asset securityCenterProperties. */
-                    public securityCenterProperties?: (google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null);
-
-                    /** Asset resourceProperties. */
-                    public resourceProperties: { [k: string]: google.protobuf.IValue };
-
-                    /** Asset securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListSourcesResponse);
 
-                    /** Asset createTime. */
-                    public createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesResponse sources. */
+                    public sources: google.cloud.securitycenter.v1beta1.ISource[];
 
-                    /** Asset updateTime. */
-                    public updateTime?: (google.protobuf.ITimestamp|null);
+                    /** ListSourcesResponse nextPageToken. */
+                    public nextPageToken: string;
 
                     /**
-                     * Creates a new Asset instance using the specified properties.
+                     * Creates a new ListSourcesResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Asset instance
+                     * @returns ListSourcesResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IAsset): google.cloud.securitycenter.v1beta1.Asset;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListSourcesResponse): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
 
                     /**
-                     * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
-                     * @param message Asset message or plain object to encode
+                     * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
+                     * @param message ListSourcesResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
-                     * @param message Asset message or plain object to encode
+                     * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
+                     * @param message ListSourcesResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IAsset, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListSourcesResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes an Asset message from the specified reader or buffer.
+                     * Decodes a ListSourcesResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Asset
+                     * @returns ListSourcesResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Asset;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
 
                     /**
-                     * Decodes an Asset message from the specified reader or buffer, length delimited.
+                     * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Asset
+                     * @returns ListSourcesResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Asset;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
 
                     /**
-                     * Verifies an Asset message.
+                     * Verifies a ListSourcesResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Asset
+                     * @returns ListSourcesResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Asset;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListSourcesResponse;
 
                     /**
-                     * Creates a plain object from an Asset message. Also converts values to other types if specified.
-                     * @param message Asset
+                     * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
+                     * @param message ListSourcesResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.Asset, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListSourcesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this Asset to JSON.
+                     * Converts this ListSourcesResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace Asset {
-
-                    /** Properties of a SecurityCenterProperties. */
-                    interface ISecurityCenterProperties {
+                /** Properties of a ListAssetsRequest. */
+                interface IListAssetsRequest {
 
-                        /** SecurityCenterProperties resourceName */
-                        resourceName?: (string|null);
+                    /** ListAssetsRequest parent */
+                    parent?: (string|null);
 
-                        /** SecurityCenterProperties resourceType */
-                        resourceType?: (string|null);
+                    /** ListAssetsRequest filter */
+                    filter?: (string|null);
 
-                        /** SecurityCenterProperties resourceParent */
-                        resourceParent?: (string|null);
+                    /** ListAssetsRequest orderBy */
+                    orderBy?: (string|null);
 
-                        /** SecurityCenterProperties resourceProject */
-                        resourceProject?: (string|null);
+                    /** ListAssetsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                        /** SecurityCenterProperties resourceOwners */
-                        resourceOwners?: (string[]|null);
-                    }
+                    /** ListAssetsRequest compareDuration */
+                    compareDuration?: (google.protobuf.IDuration|null);
 
-                    /** Represents a SecurityCenterProperties. */
-                    class SecurityCenterProperties implements ISecurityCenterProperties {
+                    /** ListAssetsRequest fieldMask */
+                    fieldMask?: (google.protobuf.IFieldMask|null);
 
-                        /**
-                         * Constructs a new SecurityCenterProperties.
-                         * @param [properties] Properties to set
-                         */
-                        constructor(properties?: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties);
+                    /** ListAssetsRequest pageToken */
+                    pageToken?: (string|null);
 
-                        /** SecurityCenterProperties resourceName. */
-                        public resourceName: string;
+                    /** ListAssetsRequest pageSize */
+                    pageSize?: (number|null);
+                }
 
-                        /** SecurityCenterProperties resourceType. */
-                        public resourceType: string;
+                /** Represents a ListAssetsRequest. */
+                class ListAssetsRequest implements IListAssetsRequest {
 
-                        /** SecurityCenterProperties resourceParent. */
-                        public resourceParent: string;
+                    /**
+                     * Constructs a new ListAssetsRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListAssetsRequest);
 
-                        /** SecurityCenterProperties resourceProject. */
-                        public resourceProject: string;
+                    /** ListAssetsRequest parent. */
+                    public parent: string;
 
-                        /** SecurityCenterProperties resourceOwners. */
-                        public resourceOwners: string[];
+                    /** ListAssetsRequest filter. */
+                    public filter: string;
 
-                        /**
-                         * Creates a new SecurityCenterProperties instance using the specified properties.
-                         * @param [properties] Properties to set
-                         * @returns SecurityCenterProperties instance
-                         */
-                        public static create(properties?: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+                    /** ListAssetsRequest orderBy. */
+                    public orderBy: string;
 
-                        /**
-                         * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
-                         * @param message SecurityCenterProperties message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encode(message: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** ListAssetsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                        /**
-                         * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
-                         * @param message SecurityCenterProperties message or plain object to encode
-                         * @param [writer] Writer to encode to
-                         * @returns Writer
-                         */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties, writer?: $protobuf.Writer): $protobuf.Writer;
+                    /** ListAssetsRequest compareDuration. */
+                    public compareDuration?: (google.protobuf.IDuration|null);
 
-                        /**
-                         * Decodes a SecurityCenterProperties message from the specified reader or buffer.
-                         * @param reader Reader or buffer to decode from
-                         * @param [length] Message length if known beforehand
-                         * @returns SecurityCenterProperties
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+                    /** ListAssetsRequest fieldMask. */
+                    public fieldMask?: (google.protobuf.IFieldMask|null);
 
-                        /**
-                         * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
-                         * @param reader Reader or buffer to decode from
-                         * @returns SecurityCenterProperties
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
+                    /** ListAssetsRequest pageToken. */
+                    public pageToken: string;
 
-                        /**
-                         * Verifies a SecurityCenterProperties message.
-                         * @param message Plain object to verify
-                         * @returns `null` if valid, otherwise the reason why it is not
-                         */
-                        public static verify(message: { [k: string]: any }): (string|null);
-
-                        /**
-                         * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
-                         * @param object Plain object
-                         * @returns SecurityCenterProperties
-                         */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties;
-
-                        /**
-                         * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
-                         * @param message SecurityCenterProperties
-                         * @param [options] Conversion options
-                         * @returns Plain object
-                         */
-                        public static toObject(message: google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                        /**
-                         * Converts this SecurityCenterProperties to JSON.
-                         * @returns JSON object
-                         */
-                        public toJSON(): { [k: string]: any };
-                    }
-                }
-
-                /** Properties of a SecurityMarks. */
-                interface ISecurityMarks {
-
-                    /** SecurityMarks name */
-                    name?: (string|null);
-
-                    /** SecurityMarks marks */
-                    marks?: ({ [k: string]: string }|null);
-                }
-
-                /** Represents a SecurityMarks. */
-                class SecurityMarks implements ISecurityMarks {
-
-                    /**
-                     * Constructs a new SecurityMarks.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISecurityMarks);
-
-                    /** SecurityMarks name. */
-                    public name: string;
-
-                    /** SecurityMarks marks. */
-                    public marks: { [k: string]: string };
+                    /** ListAssetsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new SecurityMarks instance using the specified properties.
+                     * Creates a new ListAssetsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns SecurityMarks instance
+                     * @returns ListAssetsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISecurityMarks): google.cloud.securitycenter.v1beta1.SecurityMarks;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListAssetsRequest): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
 
                     /**
-                     * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
-                     * @param message SecurityMarks message or plain object to encode
+                     * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
+                     * @param message ListAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
-                     * @param message SecurityMarks message or plain object to encode
+                     * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
+                     * @param message ListAssetsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISecurityMarks, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListAssetsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a SecurityMarks message from the specified reader or buffer.
+                     * Decodes a ListAssetsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns SecurityMarks
+                     * @returns ListAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.SecurityMarks;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
 
                     /**
-                     * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                     * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns SecurityMarks
+                     * @returns ListAssetsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.SecurityMarks;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
 
                     /**
-                     * Verifies a SecurityMarks message.
+                     * Verifies a ListAssetsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns SecurityMarks
+                     * @returns ListAssetsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.SecurityMarks;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsRequest;
 
                     /**
-                     * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
-                     * @param message SecurityMarks
+                     * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
+                     * @param message ListAssetsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.SecurityMarks, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this SecurityMarks to JSON.
+                     * Converts this ListAssetsRequest to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                /** Properties of a Finding. */
-                interface IFinding {
-
-                    /** Finding name */
-                    name?: (string|null);
-
-                    /** Finding parent */
-                    parent?: (string|null);
-
-                    /** Finding resourceName */
-                    resourceName?: (string|null);
-
-                    /** Finding state */
-                    state?: (google.cloud.securitycenter.v1beta1.Finding.State|null);
-
-                    /** Finding category */
-                    category?: (string|null);
-
-                    /** Finding externalUri */
-                    externalUri?: (string|null);
+                /** Properties of a ListAssetsResponse. */
+                interface IListAssetsResponse {
 
-                    /** Finding sourceProperties */
-                    sourceProperties?: ({ [k: string]: google.protobuf.IValue }|null);
+                    /** ListAssetsResponse listAssetsResults */
+                    listAssetsResults?: (google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult[]|null);
 
-                    /** Finding securityMarks */
-                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                    /** ListAssetsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Finding eventTime */
-                    eventTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse nextPageToken */
+                    nextPageToken?: (string|null);
 
-                    /** Finding createTime */
-                    createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse totalSize */
+                    totalSize?: (number|null);
                 }
 
-                /** Represents a Finding. */
-                class Finding implements IFinding {
+                /** Represents a ListAssetsResponse. */
+                class ListAssetsResponse implements IListAssetsResponse {
 
                     /**
-                     * Constructs a new Finding.
+                     * Constructs a new ListAssetsResponse.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IFinding);
-
-                    /** Finding name. */
-                    public name: string;
-
-                    /** Finding parent. */
-                    public parent: string;
-
-                    /** Finding resourceName. */
-                    public resourceName: string;
-
-                    /** Finding state. */
-                    public state: google.cloud.securitycenter.v1beta1.Finding.State;
-
-                    /** Finding category. */
-                    public category: string;
-
-                    /** Finding externalUri. */
-                    public externalUri: string;
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListAssetsResponse);
 
-                    /** Finding sourceProperties. */
-                    public sourceProperties: { [k: string]: google.protobuf.IValue };
+                    /** ListAssetsResponse listAssetsResults. */
+                    public listAssetsResults: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult[];
 
-                    /** Finding securityMarks. */
-                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+                    /** ListAssetsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
 
-                    /** Finding eventTime. */
-                    public eventTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse nextPageToken. */
+                    public nextPageToken: string;
 
-                    /** Finding createTime. */
-                    public createTime?: (google.protobuf.ITimestamp|null);
+                    /** ListAssetsResponse totalSize. */
+                    public totalSize: number;
 
                     /**
-                     * Creates a new Finding instance using the specified properties.
+                     * Creates a new ListAssetsResponse instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Finding instance
+                     * @returns ListAssetsResponse instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IFinding): google.cloud.securitycenter.v1beta1.Finding;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListAssetsResponse): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
 
                     /**
-                     * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
-                     * @param message Finding message or plain object to encode
+                     * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
+                     * @param message ListAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
-                     * @param message Finding message or plain object to encode
+                     * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
+                     * @param message ListAssetsResponse message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IFinding, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListAssetsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a Finding message from the specified reader or buffer.
+                     * Decodes a ListAssetsResponse message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Finding
+                     * @returns ListAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Finding;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
 
                     /**
-                     * Decodes a Finding message from the specified reader or buffer, length delimited.
+                     * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Finding
+                     * @returns ListAssetsResponse
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Finding;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
 
                     /**
-                     * Verifies a Finding message.
+                     * Verifies a ListAssetsResponse message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Finding
+                     * @returns ListAssetsResponse
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Finding;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsResponse;
 
                     /**
-                     * Creates a plain object from a Finding message. Also converts values to other types if specified.
-                     * @param message Finding
+                     * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
+                     * @param message ListAssetsResponse
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.Finding, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this Finding to JSON.
+                     * Converts this ListAssetsResponse to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
                 }
 
-                namespace Finding {
-
-                    /** State enum. */
-                    enum State {
-                        STATE_UNSPECIFIED = 0,
-                        ACTIVE = 1,
-                        INACTIVE = 2
-                    }
-                }
+                namespace ListAssetsResponse {
 
-                /** Properties of an OrganizationSettings. */
-                interface IOrganizationSettings {
+                    /** Properties of a ListAssetsResult. */
+                    interface IListAssetsResult {
 
-                    /** OrganizationSettings name */
-                    name?: (string|null);
+                        /** ListAssetsResult asset */
+                        asset?: (google.cloud.securitycenter.v1beta1.IAsset|null);
 
-                    /** OrganizationSettings enableAssetDiscovery */
-                    enableAssetDiscovery?: (boolean|null);
+                        /** ListAssetsResult state */
+                        state?: (google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State|null);
+                    }
 
-                    /** OrganizationSettings assetDiscoveryConfig */
-                    assetDiscoveryConfig?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null);
-                }
-
-                /** Represents an OrganizationSettings. */
-                class OrganizationSettings implements IOrganizationSettings {
-
-                    /**
-                     * Constructs a new OrganizationSettings.
-                     * @param [properties] Properties to set
-                     */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.IOrganizationSettings);
-
-                    /** OrganizationSettings name. */
-                    public name: string;
-
-                    /** OrganizationSettings enableAssetDiscovery. */
-                    public enableAssetDiscovery: boolean;
-
-                    /** OrganizationSettings assetDiscoveryConfig. */
-                    public assetDiscoveryConfig?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null);
-
-                    /**
-                     * Creates a new OrganizationSettings instance using the specified properties.
-                     * @param [properties] Properties to set
-                     * @returns OrganizationSettings instance
-                     */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.IOrganizationSettings): google.cloud.securitycenter.v1beta1.OrganizationSettings;
-
-                    /**
-                     * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
-                     * @param message OrganizationSettings message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                    /**
-                     * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
-                     * @param message OrganizationSettings message or plain object to encode
-                     * @param [writer] Writer to encode to
-                     * @returns Writer
-                     */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IOrganizationSettings, writer?: $protobuf.Writer): $protobuf.Writer;
-
-                    /**
-                     * Decodes an OrganizationSettings message from the specified reader or buffer.
-                     * @param reader Reader or buffer to decode from
-                     * @param [length] Message length if known beforehand
-                     * @returns OrganizationSettings
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.OrganizationSettings;
-
-                    /**
-                     * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
-                     * @param reader Reader or buffer to decode from
-                     * @returns OrganizationSettings
-                     * @throws {Error} If the payload is not a reader or valid buffer
-                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                     */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.OrganizationSettings;
-
-                    /**
-                     * Verifies an OrganizationSettings message.
-                     * @param message Plain object to verify
-                     * @returns `null` if valid, otherwise the reason why it is not
-                     */
-                    public static verify(message: { [k: string]: any }): (string|null);
-
-                    /**
-                     * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
-                     * @param object Plain object
-                     * @returns OrganizationSettings
-                     */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.OrganizationSettings;
-
-                    /**
-                     * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
-                     * @param message OrganizationSettings
-                     * @param [options] Conversion options
-                     * @returns Plain object
-                     */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.OrganizationSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-                    /**
-                     * Converts this OrganizationSettings to JSON.
-                     * @returns JSON object
-                     */
-                    public toJSON(): { [k: string]: any };
-                }
-
-                namespace OrganizationSettings {
-
-                    /** Properties of an AssetDiscoveryConfig. */
-                    interface IAssetDiscoveryConfig {
-
-                        /** AssetDiscoveryConfig projectIds */
-                        projectIds?: (string[]|null);
-
-                        /** AssetDiscoveryConfig inclusionMode */
-                        inclusionMode?: (google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null);
-                    }
-
-                    /** Represents an AssetDiscoveryConfig. */
-                    class AssetDiscoveryConfig implements IAssetDiscoveryConfig {
+                    /** Represents a ListAssetsResult. */
+                    class ListAssetsResult implements IListAssetsResult {
 
                         /**
-                         * Constructs a new AssetDiscoveryConfig.
+                         * Constructs a new ListAssetsResult.
                          * @param [properties] Properties to set
                          */
-                        constructor(properties?: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig);
+                        constructor(properties?: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult);
 
-                        /** AssetDiscoveryConfig projectIds. */
-                        public projectIds: string[];
+                        /** ListAssetsResult asset. */
+                        public asset?: (google.cloud.securitycenter.v1beta1.IAsset|null);
 
-                        /** AssetDiscoveryConfig inclusionMode. */
-                        public inclusionMode: google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode;
+                        /** ListAssetsResult state. */
+                        public state: google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State;
 
                         /**
-                         * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                         * Creates a new ListAssetsResult instance using the specified properties.
                          * @param [properties] Properties to set
-                         * @returns AssetDiscoveryConfig instance
+                         * @returns ListAssetsResult instance
                          */
-                        public static create(properties?: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static create(properties?: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                         * @param message ListAssetsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encode(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encode(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                         * @param message AssetDiscoveryConfig message or plain object to encode
+                         * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                         * @param message ListAssetsResult message or plain object to encode
                          * @param [writer] Writer to encode to
                          * @returns Writer
                          */
-                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                        public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult, writer?: $protobuf.Writer): $protobuf.Writer;
 
                         /**
-                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                         * Decodes a ListAssetsResult message from the specified reader or buffer.
                          * @param reader Reader or buffer to decode from
                          * @param [length] Message length if known beforehand
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListAssetsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
                          * @param reader Reader or buffer to decode from
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListAssetsResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Verifies an AssetDiscoveryConfig message.
+                         * Verifies a ListAssetsResult message.
                          * @param message Plain object to verify
                          * @returns `null` if valid, otherwise the reason why it is not
                          */
                         public static verify(message: { [k: string]: any }): (string|null);
 
                         /**
-                         * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
                          * @param object Plain object
-                         * @returns AssetDiscoveryConfig
+                         * @returns ListAssetsResult
                          */
-                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig;
+                        public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult;
 
                         /**
-                         * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
-                         * @param message AssetDiscoveryConfig
+                         * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
+                         * @param message ListAssetsResult
                          * @param [options] Conversion options
                          * @returns Plain object
                          */
-                        public static toObject(message: google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                        public static toObject(message: google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                         /**
-                         * Converts this AssetDiscoveryConfig to JSON.
+                         * Converts this ListAssetsResult to JSON.
                          * @returns JSON object
                          */
                         public toJSON(): { [k: string]: any };
                     }
 
-                    namespace AssetDiscoveryConfig {
+                    namespace ListAssetsResult {
 
-                        /** InclusionMode enum. */
-                        enum InclusionMode {
-                            INCLUSION_MODE_UNSPECIFIED = 0,
-                            INCLUDE_ONLY = 1,
-                            EXCLUDE = 2
+                        /** State enum. */
+                        enum State {
+                            STATE_UNSPECIFIED = 0,
+                            UNUSED = 1,
+                            ADDED = 2,
+                            REMOVED = 3,
+                            ACTIVE = 4
                         }
                     }
                 }
 
-                /** Properties of a Source. */
-                interface ISource {
+                /** Properties of a ListFindingsRequest. */
+                interface IListFindingsRequest {
 
-                    /** Source name */
-                    name?: (string|null);
+                    /** ListFindingsRequest parent */
+                    parent?: (string|null);
 
-                    /** Source displayName */
-                    displayName?: (string|null);
+                    /** ListFindingsRequest filter */
+                    filter?: (string|null);
 
-                    /** Source description */
-                    description?: (string|null);
+                    /** ListFindingsRequest orderBy */
+                    orderBy?: (string|null);
+
+                    /** ListFindingsRequest readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** ListFindingsRequest fieldMask */
+                    fieldMask?: (google.protobuf.IFieldMask|null);
+
+                    /** ListFindingsRequest pageToken */
+                    pageToken?: (string|null);
+
+                    /** ListFindingsRequest pageSize */
+                    pageSize?: (number|null);
                 }
 
-                /** Represents a Source. */
-                class Source implements ISource {
+                /** Represents a ListFindingsRequest. */
+                class ListFindingsRequest implements IListFindingsRequest {
 
                     /**
-                     * Constructs a new Source.
+                     * Constructs a new ListFindingsRequest.
                      * @param [properties] Properties to set
                      */
-                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISource);
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListFindingsRequest);
 
-                    /** Source name. */
-                    public name: string;
+                    /** ListFindingsRequest parent. */
+                    public parent: string;
 
-                    /** Source displayName. */
-                    public displayName: string;
+                    /** ListFindingsRequest filter. */
+                    public filter: string;
 
-                    /** Source description. */
-                    public description: string;
+                    /** ListFindingsRequest orderBy. */
+                    public orderBy: string;
+
+                    /** ListFindingsRequest readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** ListFindingsRequest fieldMask. */
+                    public fieldMask?: (google.protobuf.IFieldMask|null);
+
+                    /** ListFindingsRequest pageToken. */
+                    public pageToken: string;
+
+                    /** ListFindingsRequest pageSize. */
+                    public pageSize: number;
 
                     /**
-                     * Creates a new Source instance using the specified properties.
+                     * Creates a new ListFindingsRequest instance using the specified properties.
                      * @param [properties] Properties to set
-                     * @returns Source instance
+                     * @returns ListFindingsRequest instance
                      */
-                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISource): google.cloud.securitycenter.v1beta1.Source;
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListFindingsRequest): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
 
                     /**
-                     * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
-                     * @param message Source message or plain object to encode
+                     * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                     * @param message ListFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encode(message: google.cloud.securitycenter.v1beta1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
-                     * @param message Source message or plain object to encode
+                     * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                     * @param message ListFindingsRequest message or plain object to encode
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISource, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListFindingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a Source message from the specified reader or buffer.
+                     * Decodes a ListFindingsRequest message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns Source
+                     * @returns ListFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.Source;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
 
                     /**
-                     * Decodes a Source message from the specified reader or buffer, length delimited.
+                     * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns Source
+                     * @returns ListFindingsRequest
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.Source;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
 
                     /**
-                     * Verifies a Source message.
+                     * Verifies a ListFindingsRequest message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a Source message from a plain object. Also converts values to their respective internal types.
+                     * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns Source
+                     * @returns ListFindingsRequest
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.Source;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListFindingsRequest;
 
                     /**
-                     * Creates a plain object from a Source message. Also converts values to other types if specified.
-                     * @param message Source
+                     * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
+                     * @param message ListFindingsRequest
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.securitycenter.v1beta1.Source, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListFindingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this ListFindingsRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of a ListFindingsResponse. */
+                interface IListFindingsResponse {
+
+                    /** ListFindingsResponse findings */
+                    findings?: (google.cloud.securitycenter.v1beta1.IFinding[]|null);
+
+                    /** ListFindingsResponse readTime */
+                    readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** ListFindingsResponse nextPageToken */
+                    nextPageToken?: (string|null);
+
+                    /** ListFindingsResponse totalSize */
+                    totalSize?: (number|null);
+                }
+
+                /** Represents a ListFindingsResponse. */
+                class ListFindingsResponse implements IListFindingsResponse {
+
+                    /**
+                     * Constructs a new ListFindingsResponse.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IListFindingsResponse);
+
+                    /** ListFindingsResponse findings. */
+                    public findings: google.cloud.securitycenter.v1beta1.IFinding[];
+
+                    /** ListFindingsResponse readTime. */
+                    public readTime?: (google.protobuf.ITimestamp|null);
+
+                    /** ListFindingsResponse nextPageToken. */
+                    public nextPageToken: string;
+
+                    /** ListFindingsResponse totalSize. */
+                    public totalSize: number;
+
+                    /**
+                     * Creates a new ListFindingsResponse instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns ListFindingsResponse instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IListFindingsResponse): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+
+                    /**
+                     * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                     * @param message ListFindingsResponse message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                     * @param message ListFindingsResponse message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IListFindingsResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns ListFindingsResponse
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+
+                    /**
+                     * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns ListFindingsResponse
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+
+                    /**
+                     * Verifies a ListFindingsResponse message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns ListFindingsResponse
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.ListFindingsResponse;
+
+                    /**
+                     * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
+                     * @param message ListFindingsResponse
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.ListFindingsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this ListFindingsResponse to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of a SetFindingStateRequest. */
+                interface ISetFindingStateRequest {
+
+                    /** SetFindingStateRequest name */
+                    name?: (string|null);
+
+                    /** SetFindingStateRequest state */
+                    state?: (google.cloud.securitycenter.v1beta1.Finding.State|null);
+
+                    /** SetFindingStateRequest startTime */
+                    startTime?: (google.protobuf.ITimestamp|null);
+                }
+
+                /** Represents a SetFindingStateRequest. */
+                class SetFindingStateRequest implements ISetFindingStateRequest {
+
+                    /**
+                     * Constructs a new SetFindingStateRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest);
+
+                    /** SetFindingStateRequest name. */
+                    public name: string;
+
+                    /** SetFindingStateRequest state. */
+                    public state: google.cloud.securitycenter.v1beta1.Finding.State;
+
+                    /** SetFindingStateRequest startTime. */
+                    public startTime?: (google.protobuf.ITimestamp|null);
+
+                    /**
+                     * Creates a new SetFindingStateRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns SetFindingStateRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+
+                    /**
+                     * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                     * @param message SetFindingStateRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                     * @param message SetFindingStateRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.ISetFindingStateRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns SetFindingStateRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+
+                    /**
+                     * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns SetFindingStateRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+
+                    /**
+                     * Verifies a SetFindingStateRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns SetFindingStateRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.SetFindingStateRequest;
+
+                    /**
+                     * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
+                     * @param message SetFindingStateRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.SetFindingStateRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this SetFindingStateRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of a RunAssetDiscoveryRequest. */
+                interface IRunAssetDiscoveryRequest {
+
+                    /** RunAssetDiscoveryRequest parent */
+                    parent?: (string|null);
+                }
+
+                /** Represents a RunAssetDiscoveryRequest. */
+                class RunAssetDiscoveryRequest implements IRunAssetDiscoveryRequest {
+
+                    /**
+                     * Constructs a new RunAssetDiscoveryRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest);
+
+                    /** RunAssetDiscoveryRequest parent. */
+                    public parent: string;
+
+                    /**
+                     * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns RunAssetDiscoveryRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+
+                    /**
+                     * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                     * @param message RunAssetDiscoveryRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns RunAssetDiscoveryRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+
+                    /**
+                     * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns RunAssetDiscoveryRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+
+                    /**
+                     * Verifies a RunAssetDiscoveryRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns RunAssetDiscoveryRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest;
+
+                    /**
+                     * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
+                     * @param message RunAssetDiscoveryRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this RunAssetDiscoveryRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an UpdateFindingRequest. */
+                interface IUpdateFindingRequest {
+
+                    /** UpdateFindingRequest finding */
+                    finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+
+                    /** UpdateFindingRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateFindingRequest. */
+                class UpdateFindingRequest implements IUpdateFindingRequest {
+
+                    /**
+                     * Constructs a new UpdateFindingRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest);
+
+                    /** UpdateFindingRequest finding. */
+                    public finding?: (google.cloud.securitycenter.v1beta1.IFinding|null);
+
+                    /** UpdateFindingRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
+
+                    /**
+                     * Creates a new UpdateFindingRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateFindingRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+
+                    /**
+                     * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                     * @param message UpdateFindingRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                     * @param message UpdateFindingRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateFindingRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateFindingRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+
+                    /**
+                     * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateFindingRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+
+                    /**
+                     * Verifies an UpdateFindingRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateFindingRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateFindingRequest;
+
+                    /**
+                     * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                     * @param message UpdateFindingRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateFindingRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this UpdateFindingRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an UpdateOrganizationSettingsRequest. */
+                interface IUpdateOrganizationSettingsRequest {
+
+                    /** UpdateOrganizationSettingsRequest organizationSettings */
+                    organizationSettings?: (google.cloud.securitycenter.v1beta1.IOrganizationSettings|null);
+
+                    /** UpdateOrganizationSettingsRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateOrganizationSettingsRequest. */
+                class UpdateOrganizationSettingsRequest implements IUpdateOrganizationSettingsRequest {
+
+                    /**
+                     * Constructs a new UpdateOrganizationSettingsRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest);
+
+                    /** UpdateOrganizationSettingsRequest organizationSettings. */
+                    public organizationSettings?: (google.cloud.securitycenter.v1beta1.IOrganizationSettings|null);
+
+                    /** UpdateOrganizationSettingsRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
+
+                    /**
+                     * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateOrganizationSettingsRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+
+                    /**
+                     * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                     * @param message UpdateOrganizationSettingsRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateOrganizationSettingsRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+
+                    /**
+                     * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateOrganizationSettingsRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+
+                    /**
+                     * Verifies an UpdateOrganizationSettingsRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateOrganizationSettingsRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest;
+
+                    /**
+                     * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                     * @param message UpdateOrganizationSettingsRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this UpdateOrganizationSettingsRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an UpdateSourceRequest. */
+                interface IUpdateSourceRequest {
+
+                    /** UpdateSourceRequest source */
+                    source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+
+                    /** UpdateSourceRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+                }
+
+                /** Represents an UpdateSourceRequest. */
+                class UpdateSourceRequest implements IUpdateSourceRequest {
+
+                    /**
+                     * Constructs a new UpdateSourceRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest);
+
+                    /** UpdateSourceRequest source. */
+                    public source?: (google.cloud.securitycenter.v1beta1.ISource|null);
+
+                    /** UpdateSourceRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
+
+                    /**
+                     * Creates a new UpdateSourceRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateSourceRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+
+                    /**
+                     * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                     * @param message UpdateSourceRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                     * @param message UpdateSourceRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateSourceRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateSourceRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+
+                    /**
+                     * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateSourceRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+
+                    /**
+                     * Verifies an UpdateSourceRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateSourceRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateSourceRequest;
+
+                    /**
+                     * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                     * @param message UpdateSourceRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateSourceRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this UpdateSourceRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an UpdateSecurityMarksRequest. */
+                interface IUpdateSecurityMarksRequest {
+
+                    /** UpdateSecurityMarksRequest securityMarks */
+                    securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+
+                    /** UpdateSecurityMarksRequest updateMask */
+                    updateMask?: (google.protobuf.IFieldMask|null);
+
+                    /** UpdateSecurityMarksRequest startTime */
+                    startTime?: (google.protobuf.ITimestamp|null);
+                }
+
+                /** Represents an UpdateSecurityMarksRequest. */
+                class UpdateSecurityMarksRequest implements IUpdateSecurityMarksRequest {
+
+                    /**
+                     * Constructs a new UpdateSecurityMarksRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest);
+
+                    /** UpdateSecurityMarksRequest securityMarks. */
+                    public securityMarks?: (google.cloud.securitycenter.v1beta1.ISecurityMarks|null);
+
+                    /** UpdateSecurityMarksRequest updateMask. */
+                    public updateMask?: (google.protobuf.IFieldMask|null);
+
+                    /** UpdateSecurityMarksRequest startTime. */
+                    public startTime?: (google.protobuf.ITimestamp|null);
+
+                    /**
+                     * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns UpdateSecurityMarksRequest instance
+                     */
+                    public static create(properties?: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+
+                    /**
+                     * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
+                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
+                     * @param message UpdateSecurityMarksRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns UpdateSecurityMarksRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+
+                    /**
+                     * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns UpdateSecurityMarksRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+
+                    /**
+                     * Verifies an UpdateSecurityMarksRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns UpdateSecurityMarksRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest;
+
+                    /**
+                     * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
+                     * @param message UpdateSecurityMarksRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this UpdateSecurityMarksRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+            }
+        }
+    }
+
+    /** Namespace api. */
+    namespace api {
+
+        /** FieldBehavior enum. */
+        enum FieldBehavior {
+            FIELD_BEHAVIOR_UNSPECIFIED = 0,
+            OPTIONAL = 1,
+            REQUIRED = 2,
+            OUTPUT_ONLY = 3,
+            INPUT_ONLY = 4,
+            IMMUTABLE = 5
+        }
+
+        /** Properties of a ResourceDescriptor. */
+        interface IResourceDescriptor {
+
+            /** ResourceDescriptor type */
+            type?: (string|null);
+
+            /** ResourceDescriptor pattern */
+            pattern?: (string[]|null);
+
+            /** ResourceDescriptor nameField */
+            nameField?: (string|null);
+
+            /** ResourceDescriptor history */
+            history?: (google.api.ResourceDescriptor.History|null);
+
+            /** ResourceDescriptor plural */
+            plural?: (string|null);
+
+            /** ResourceDescriptor singular */
+            singular?: (string|null);
+        }
+
+        /** Represents a ResourceDescriptor. */
+        class ResourceDescriptor implements IResourceDescriptor {
+
+            /**
+             * Constructs a new ResourceDescriptor.
+             * @param [properties] Properties to set
+             */
+            constructor(properties?: google.api.IResourceDescriptor);
+
+            /** ResourceDescriptor type. */
+            public type: string;
+
+            /** ResourceDescriptor pattern. */
+            public pattern: string[];
+
+            /** ResourceDescriptor nameField. */
+            public nameField: string;
+
+            /** ResourceDescriptor history. */
+            public history: google.api.ResourceDescriptor.History;
+
+            /** ResourceDescriptor plural. */
+            public plural: string;
+
+            /** ResourceDescriptor singular. */
+            public singular: string;
+
+            /**
+             * Creates a new ResourceDescriptor instance using the specified properties.
+             * @param [properties] Properties to set
+             * @returns ResourceDescriptor instance
+             */
+            public static create(properties?: google.api.IResourceDescriptor): google.api.ResourceDescriptor;
+
+            /**
+             * Encodes the specified ResourceDescriptor message. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
+             * @param message ResourceDescriptor message or plain object to encode
+             * @param [writer] Writer to encode to
+             * @returns Writer
+             */
+            public static encode(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;
+
+            /**
+             * Encodes the specified ResourceDescriptor message, length delimited. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
+             * @param message ResourceDescriptor message or plain object to encode
+             * @param [writer] Writer to encode to
+             * @returns Writer
+             */
+            public static encodeDelimited(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;
+
+            /**
+             * Decodes a ResourceDescriptor message from the specified reader or buffer.
+             * @param reader Reader or buffer to decode from
+             * @param [length] Message length if known beforehand
+             * @returns ResourceDescriptor
+             * @throws {Error} If the payload is not a reader or valid buffer
+             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+             */
+            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceDescriptor;
+
+            /**
+             * Decodes a ResourceDescriptor message from the specified reader or buffer, length delimited.
+             * @param reader Reader or buffer to decode from
+             * @returns ResourceDescriptor
+             * @throws {Error} If the payload is not a reader or valid buffer
+             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+             */
+            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceDescriptor;
+
+            /**
+             * Verifies a ResourceDescriptor message.
+             * @param message Plain object to verify
+             * @returns `null` if valid, otherwise the reason why it is not
+             */
+            public static verify(message: { [k: string]: any }): (string|null);
+
+            /**
+             * Creates a ResourceDescriptor message from a plain object. Also converts values to their respective internal types.
+             * @param object Plain object
+             * @returns ResourceDescriptor
+             */
+            public static fromObject(object: { [k: string]: any }): google.api.ResourceDescriptor;
+
+            /**
+             * Creates a plain object from a ResourceDescriptor message. Also converts values to other types if specified.
+             * @param message ResourceDescriptor
+             * @param [options] Conversion options
+             * @returns Plain object
+             */
+            public static toObject(message: google.api.ResourceDescriptor, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+            /**
+             * Converts this ResourceDescriptor to JSON.
+             * @returns JSON object
+             */
+            public toJSON(): { [k: string]: any };
+        }
+
+        namespace ResourceDescriptor {
+
+            /** History enum. */
+            enum History {
+                HISTORY_UNSPECIFIED = 0,
+                ORIGINALLY_SINGLE_PATTERN = 1,
+                FUTURE_MULTI_PATTERN = 2
+            }
+        }
+
+        /** Properties of a ResourceReference. */
+        interface IResourceReference {
+
+            /** ResourceReference type */
+            type?: (string|null);
+
+            /** ResourceReference childType */
+            childType?: (string|null);
+        }
+
+        /** Represents a ResourceReference. */
+        class ResourceReference implements IResourceReference {
+
+            /**
+             * Constructs a new ResourceReference.
+             * @param [properties] Properties to set
+             */
+            constructor(properties?: google.api.IResourceReference);
+
+            /** ResourceReference type. */
+            public type: string;
+
+            /** ResourceReference childType. */
+            public childType: string;
+
+            /**
+             * Creates a new ResourceReference instance using the specified properties.
+             * @param [properties] Properties to set
+             * @returns ResourceReference instance
+             */
+            public static create(properties?: google.api.IResourceReference): google.api.ResourceReference;
+
+            /**
+             * Encodes the specified ResourceReference message. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
+             * @param message ResourceReference message or plain object to encode
+             * @param [writer] Writer to encode to
+             * @returns Writer
+             */
+            public static encode(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;
+
+            /**
+             * Encodes the specified ResourceReference message, length delimited. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
+             * @param message ResourceReference message or plain object to encode
+             * @param [writer] Writer to encode to
+             * @returns Writer
+             */
+            public static encodeDelimited(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;
+
+            /**
+             * Decodes a ResourceReference message from the specified reader or buffer.
+             * @param reader Reader or buffer to decode from
+             * @param [length] Message length if known beforehand
+             * @returns ResourceReference
+             * @throws {Error} If the payload is not a reader or valid buffer
+             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+             */
+            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceReference;
+
+            /**
+             * Decodes a ResourceReference message from the specified reader or buffer, length delimited.
+             * @param reader Reader or buffer to decode from
+             * @returns ResourceReference
+             * @throws {Error} If the payload is not a reader or valid buffer
+             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+             */
+            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceReference;
+
+            /**
+             * Verifies a ResourceReference message.
+             * @param message Plain object to verify
+             * @returns `null` if valid, otherwise the reason why it is not
+             */
+            public static verify(message: { [k: string]: any }): (string|null);
+
+            /**
+             * Creates a ResourceReference message from a plain object. Also converts values to their respective internal types.
+             * @param object Plain object
+             * @returns ResourceReference
+             */
+            public static fromObject(object: { [k: string]: any }): google.api.ResourceReference;
+
+            /**
+             * Creates a plain object from a ResourceReference message. Also converts values to other types if specified.
+             * @param message ResourceReference
+             * @param [options] Conversion options
+             * @returns Plain object
+             */
+            public static toObject(message: google.api.ResourceReference, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
-                    /**
-                     * Converts this Source to JSON.
-                     * @returns JSON object
-                     */
-                    public toJSON(): { [k: string]: any };
-                }
-            }
+            /**
+             * Converts this ResourceReference to JSON.
+             * @returns JSON object
+             */
+            public toJSON(): { [k: string]: any };
         }
-    }
-
-    /** Namespace api. */
-    namespace api {
 
         /** Properties of a Http. */
         interface IHttp {
@@ -7693,242 +8174,6 @@ export namespace google {
              */
             public toJSON(): { [k: string]: any };
         }
-
-        /** FieldBehavior enum. */
-        enum FieldBehavior {
-            FIELD_BEHAVIOR_UNSPECIFIED = 0,
-            OPTIONAL = 1,
-            REQUIRED = 2,
-            OUTPUT_ONLY = 3,
-            INPUT_ONLY = 4,
-            IMMUTABLE = 5
-        }
-
-        /** Properties of a ResourceDescriptor. */
-        interface IResourceDescriptor {
-
-            /** ResourceDescriptor type */
-            type?: (string|null);
-
-            /** ResourceDescriptor pattern */
-            pattern?: (string[]|null);
-
-            /** ResourceDescriptor nameField */
-            nameField?: (string|null);
-
-            /** ResourceDescriptor history */
-            history?: (google.api.ResourceDescriptor.History|null);
-
-            /** ResourceDescriptor plural */
-            plural?: (string|null);
-
-            /** ResourceDescriptor singular */
-            singular?: (string|null);
-        }
-
-        /** Represents a ResourceDescriptor. */
-        class ResourceDescriptor implements IResourceDescriptor {
-
-            /**
-             * Constructs a new ResourceDescriptor.
-             * @param [properties] Properties to set
-             */
-            constructor(properties?: google.api.IResourceDescriptor);
-
-            /** ResourceDescriptor type. */
-            public type: string;
-
-            /** ResourceDescriptor pattern. */
-            public pattern: string[];
-
-            /** ResourceDescriptor nameField. */
-            public nameField: string;
-
-            /** ResourceDescriptor history. */
-            public history: google.api.ResourceDescriptor.History;
-
-            /** ResourceDescriptor plural. */
-            public plural: string;
-
-            /** ResourceDescriptor singular. */
-            public singular: string;
-
-            /**
-             * Creates a new ResourceDescriptor instance using the specified properties.
-             * @param [properties] Properties to set
-             * @returns ResourceDescriptor instance
-             */
-            public static create(properties?: google.api.IResourceDescriptor): google.api.ResourceDescriptor;
-
-            /**
-             * Encodes the specified ResourceDescriptor message. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
-             * @param message ResourceDescriptor message or plain object to encode
-             * @param [writer] Writer to encode to
-             * @returns Writer
-             */
-            public static encode(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;
-
-            /**
-             * Encodes the specified ResourceDescriptor message, length delimited. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
-             * @param message ResourceDescriptor message or plain object to encode
-             * @param [writer] Writer to encode to
-             * @returns Writer
-             */
-            public static encodeDelimited(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;
-
-            /**
-             * Decodes a ResourceDescriptor message from the specified reader or buffer.
-             * @param reader Reader or buffer to decode from
-             * @param [length] Message length if known beforehand
-             * @returns ResourceDescriptor
-             * @throws {Error} If the payload is not a reader or valid buffer
-             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-             */
-            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceDescriptor;
-
-            /**
-             * Decodes a ResourceDescriptor message from the specified reader or buffer, length delimited.
-             * @param reader Reader or buffer to decode from
-             * @returns ResourceDescriptor
-             * @throws {Error} If the payload is not a reader or valid buffer
-             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-             */
-            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceDescriptor;
-
-            /**
-             * Verifies a ResourceDescriptor message.
-             * @param message Plain object to verify
-             * @returns `null` if valid, otherwise the reason why it is not
-             */
-            public static verify(message: { [k: string]: any }): (string|null);
-
-            /**
-             * Creates a ResourceDescriptor message from a plain object. Also converts values to their respective internal types.
-             * @param object Plain object
-             * @returns ResourceDescriptor
-             */
-            public static fromObject(object: { [k: string]: any }): google.api.ResourceDescriptor;
-
-            /**
-             * Creates a plain object from a ResourceDescriptor message. Also converts values to other types if specified.
-             * @param message ResourceDescriptor
-             * @param [options] Conversion options
-             * @returns Plain object
-             */
-            public static toObject(message: google.api.ResourceDescriptor, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-            /**
-             * Converts this ResourceDescriptor to JSON.
-             * @returns JSON object
-             */
-            public toJSON(): { [k: string]: any };
-        }
-
-        namespace ResourceDescriptor {
-
-            /** History enum. */
-            enum History {
-                HISTORY_UNSPECIFIED = 0,
-                ORIGINALLY_SINGLE_PATTERN = 1,
-                FUTURE_MULTI_PATTERN = 2
-            }
-        }
-
-        /** Properties of a ResourceReference. */
-        interface IResourceReference {
-
-            /** ResourceReference type */
-            type?: (string|null);
-
-            /** ResourceReference childType */
-            childType?: (string|null);
-        }
-
-        /** Represents a ResourceReference. */
-        class ResourceReference implements IResourceReference {
-
-            /**
-             * Constructs a new ResourceReference.
-             * @param [properties] Properties to set
-             */
-            constructor(properties?: google.api.IResourceReference);
-
-            /** ResourceReference type. */
-            public type: string;
-
-            /** ResourceReference childType. */
-            public childType: string;
-
-            /**
-             * Creates a new ResourceReference instance using the specified properties.
-             * @param [properties] Properties to set
-             * @returns ResourceReference instance
-             */
-            public static create(properties?: google.api.IResourceReference): google.api.ResourceReference;
-
-            /**
-             * Encodes the specified ResourceReference message. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
-             * @param message ResourceReference message or plain object to encode
-             * @param [writer] Writer to encode to
-             * @returns Writer
-             */
-            public static encode(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;
-
-            /**
-             * Encodes the specified ResourceReference message, length delimited. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
-             * @param message ResourceReference message or plain object to encode
-             * @param [writer] Writer to encode to
-             * @returns Writer
-             */
-            public static encodeDelimited(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;
-
-            /**
-             * Decodes a ResourceReference message from the specified reader or buffer.
-             * @param reader Reader or buffer to decode from
-             * @param [length] Message length if known beforehand
-             * @returns ResourceReference
-             * @throws {Error} If the payload is not a reader or valid buffer
-             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-             */
-            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceReference;
-
-            /**
-             * Decodes a ResourceReference message from the specified reader or buffer, length delimited.
-             * @param reader Reader or buffer to decode from
-             * @returns ResourceReference
-             * @throws {Error} If the payload is not a reader or valid buffer
-             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-             */
-            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceReference;
-
-            /**
-             * Verifies a ResourceReference message.
-             * @param message Plain object to verify
-             * @returns `null` if valid, otherwise the reason why it is not
-             */
-            public static verify(message: { [k: string]: any }): (string|null);
-
-            /**
-             * Creates a ResourceReference message from a plain object. Also converts values to their respective internal types.
-             * @param object Plain object
-             * @returns ResourceReference
-             */
-            public static fromObject(object: { [k: string]: any }): google.api.ResourceReference;
-
-            /**
-             * Creates a plain object from a ResourceReference message. Also converts values to other types if specified.
-             * @param message ResourceReference
-             * @param [options] Conversion options
-             * @returns Plain object
-             */
-            public static toObject(message: google.api.ResourceReference, options?: $protobuf.IConversionOptions): { [k: string]: any };
-
-            /**
-             * Converts this ResourceReference to JSON.
-             * @returns JSON object
-             */
-            public toJSON(): { [k: string]: any };
-        }
     }
 
     /** Namespace protobuf. */
diff --git a/packages/google-cloud-securitycenter/protos/protos.js b/packages/google-cloud-securitycenter/protos/protos.js
index bc5292fa10f..88c9349500e 100644
--- a/packages/google-cloud-securitycenter/protos/protos.js
+++ b/packages/google-cloud-securitycenter/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2019 Google LLC
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -66,757 +66,888 @@
                      */
                     var v1 = {};
     
-                    v1.SecurityCenter = (function() {
+                    v1.Finding = (function() {
     
                         /**
-                         * Constructs a new SecurityCenter service.
+                         * Properties of a Finding.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a SecurityCenter
-                         * @extends $protobuf.rpc.Service
-                         * @constructor
-                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
-                         */
-                        function SecurityCenter(rpcImpl, requestDelimited, responseDelimited) {
-                            $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
-                        }
-    
-                        (SecurityCenter.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = SecurityCenter;
-    
-                        /**
-                         * Creates new SecurityCenter service using the specified rpc implementation.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @static
-                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
-                         * @returns {SecurityCenter} RPC service. Useful where requests and/or responses are streamed.
+                         * @interface IFinding
+                         * @property {string|null} [name] Finding name
+                         * @property {string|null} [parent] Finding parent
+                         * @property {string|null} [resourceName] Finding resourceName
+                         * @property {google.cloud.securitycenter.v1.Finding.State|null} [state] Finding state
+                         * @property {string|null} [category] Finding category
+                         * @property {string|null} [externalUri] Finding externalUri
+                         * @property {Object.<string,google.protobuf.IValue>|null} [sourceProperties] Finding sourceProperties
+                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] Finding securityMarks
+                         * @property {google.protobuf.ITimestamp|null} [eventTime] Finding eventTime
+                         * @property {google.protobuf.ITimestamp|null} [createTime] Finding createTime
                          */
-                        SecurityCenter.create = function create(rpcImpl, requestDelimited, responseDelimited) {
-                            return new this(rpcImpl, requestDelimited, responseDelimited);
-                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createSource}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef CreateSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
+                         * Constructs a new Finding.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a Finding.
+                         * @implements IFinding
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IFinding=} [properties] Properties to set
                          */
+                        function Finding(properties) {
+                            this.sourceProperties = {};
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Calls CreateSource.
-                         * @function createSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} request CreateSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.CreateSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.createSource = function createSource(request, callback) {
-                            return this.rpcCall(createSource, $root.google.cloud.securitycenter.v1.CreateSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
-                        }, "name", { value: "CreateSource" });
+                        Finding.prototype.name = "";
     
                         /**
-                         * Calls CreateSource.
-                         * @function createSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} request CreateSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
-                         * @variation 2
                          */
+                        Finding.prototype.parent = "";
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createFinding}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef CreateFindingCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
+                         * Finding resourceName.
+                         * @member {string} resourceName
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @instance
                          */
+                        Finding.prototype.resourceName = "";
     
                         /**
-                         * Calls CreateFinding.
-                         * @function createFinding
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding state.
+                         * @member {google.cloud.securitycenter.v1.Finding.State} state
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} request CreateFindingRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.CreateFindingCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.createFinding = function createFinding(request, callback) {
-                            return this.rpcCall(createFinding, $root.google.cloud.securitycenter.v1.CreateFindingRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
-                        }, "name", { value: "CreateFinding" });
+                        Finding.prototype.state = 0;
     
                         /**
-                         * Calls CreateFinding.
-                         * @function createFinding
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding category.
+                         * @member {string} category
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} request CreateFindingRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
-                         * @variation 2
                          */
+                        Finding.prototype.category = "";
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getIamPolicy}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef GetIamPolicyCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.Policy} [response] Policy
+                         * Finding externalUri.
+                         * @member {string} externalUri
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @instance
                          */
+                        Finding.prototype.externalUri = "";
     
                         /**
-                         * Calls GetIamPolicy.
-                         * @function getIamPolicy
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding sourceProperties.
+                         * @member {Object.<string,google.protobuf.IValue>} sourceProperties
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getIamPolicy = function getIamPolicy(request, callback) {
-                            return this.rpcCall(getIamPolicy, $root.google.iam.v1.GetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
-                        }, "name", { value: "GetIamPolicy" });
+                        Finding.prototype.sourceProperties = $util.emptyObject;
     
                         /**
-                         * Calls GetIamPolicy.
-                         * @function getIamPolicy
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding securityMarks.
+                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
-                         * @returns {Promise<google.iam.v1.Policy>} Promise
-                         * @variation 2
                          */
+                        Finding.prototype.securityMarks = null;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getOrganizationSettings}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef GetOrganizationSettingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} [response] OrganizationSettings
+                         * Finding eventTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} eventTime
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @instance
                          */
+                        Finding.prototype.eventTime = null;
     
                         /**
-                         * Calls GetOrganizationSettings.
-                         * @function getOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Finding createTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getOrganizationSettings = function getOrganizationSettings(request, callback) {
-                            return this.rpcCall(getOrganizationSettings, $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1.OrganizationSettings, request, callback);
-                        }, "name", { value: "GetOrganizationSettings" });
+                        Finding.prototype.createTime = null;
     
                         /**
-                         * Calls GetOrganizationSettings.
-                         * @function getOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.OrganizationSettings>} Promise
-                         * @variation 2
+                         * Creates a new Finding instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IFinding=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.Finding} Finding instance
                          */
+                        Finding.create = function create(properties) {
+                            return new Finding(properties);
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getSource}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef GetSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
+                         * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IFinding} message Finding message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        Finding.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.parent);
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceName);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.state);
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.category);
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.externalUri);
+                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties"))
+                                for (var keys = Object.keys(message.sourceProperties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.sourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
+                                $root.google.protobuf.Timestamp.encode(message.eventTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Calls GetSource.
-                         * @function getSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} request GetSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
+                         * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IFinding} message Finding message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getSource = function getSource(request, callback) {
-                            return this.rpcCall(getSource, $root.google.cloud.securitycenter.v1.GetSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
-                        }, "name", { value: "GetSource" });
+                        Finding.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Calls GetSource.
-                         * @function getSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} request GetSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
-                         * @variation 2
-                         */
-    
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupAssets}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef GroupAssetsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.GroupAssetsResponse} [response] GroupAssetsResponse
+                         * Decodes a Finding message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
+                        Finding.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Finding(), key;
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.name = reader.string();
+                                    break;
+                                case 2:
+                                    message.parent = reader.string();
+                                    break;
+                                case 3:
+                                    message.resourceName = reader.string();
+                                    break;
+                                case 4:
+                                    message.state = reader.int32();
+                                    break;
+                                case 5:
+                                    message.category = reader.string();
+                                    break;
+                                case 6:
+                                    message.externalUri = reader.string();
+                                    break;
+                                case 7:
+                                    reader.skip().pos++;
+                                    if (message.sourceProperties === $util.emptyObject)
+                                        message.sourceProperties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.sourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
+                                    break;
+                                case 9:
+                                    message.eventTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 10:
+                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls GroupAssets.
-                         * @function groupAssets
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GroupAssetsCallback} callback Node-style callback called with the error, if any, and GroupAssetsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * Decodes a Finding message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Object.defineProperty(SecurityCenter.prototype.groupAssets = function groupAssets(request, callback) {
-                            return this.rpcCall(groupAssets, $root.google.cloud.securitycenter.v1.GroupAssetsRequest, $root.google.cloud.securitycenter.v1.GroupAssetsResponse, request, callback);
-                        }, "name", { value: "GroupAssets" });
+                        Finding.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
                         /**
-                         * Calls GroupAssets.
-                         * @function groupAssets
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.GroupAssetsResponse>} Promise
-                         * @variation 2
+                         * Verifies a Finding message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
+                        Finding.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                if (!$util.isString(message.resourceName))
+                                    return "resourceName: string expected";
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                    break;
+                                }
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                if (!$util.isString(message.category))
+                                    return "category: string expected";
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                if (!$util.isString(message.externalUri))
+                                    return "externalUri: string expected";
+                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties")) {
+                                if (!$util.isObject(message.sourceProperties))
+                                    return "sourceProperties: object expected";
+                                var key = Object.keys(message.sourceProperties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.sourceProperties[key[i]]);
+                                    if (error)
+                                        return "sourceProperties." + error;
+                                }
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
+                                if (error)
+                                    return "securityMarks." + error;
+                            }
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.eventTime);
+                                if (error)
+                                    return "eventTime." + error;
+                            }
+                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                                if (error)
+                                    return "createTime." + error;
+                            }
+                            return null;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupFindings}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef GroupFindingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.GroupFindingsResponse} [response] GroupFindingsResponse
+                         * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
                          */
+                        Finding.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.Finding)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1.Finding();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.resourceName != null)
+                                message.resourceName = String(object.resourceName);
+                            switch (object.state) {
+                            case "STATE_UNSPECIFIED":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "ACTIVE":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "INACTIVE":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            }
+                            if (object.category != null)
+                                message.category = String(object.category);
+                            if (object.externalUri != null)
+                                message.externalUri = String(object.externalUri);
+                            if (object.sourceProperties) {
+                                if (typeof object.sourceProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.sourceProperties: object expected");
+                                message.sourceProperties = {};
+                                for (var keys = Object.keys(object.sourceProperties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.sourceProperties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.Finding.sourceProperties: object expected");
+                                    message.sourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.sourceProperties[keys[i]]);
+                                }
+                            }
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.eventTime != null) {
+                                if (typeof object.eventTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.eventTime: object expected");
+                                message.eventTime = $root.google.protobuf.Timestamp.fromObject(object.eventTime);
+                            }
+                            if (object.createTime != null) {
+                                if (typeof object.createTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.createTime: object expected");
+                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls GroupFindings.
-                         * @function groupFindings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GroupFindingsCallback} callback Node-style callback called with the error, if any, and GroupFindingsResponse
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.groupFindings = function groupFindings(request, callback) {
-                            return this.rpcCall(groupFindings, $root.google.cloud.securitycenter.v1.GroupFindingsRequest, $root.google.cloud.securitycenter.v1.GroupFindingsResponse, request, callback);
-                        }, "name", { value: "GroupFindings" });
-    
-                        /**
-                         * Calls GroupFindings.
-                         * @function groupFindings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.GroupFindingsResponse>} Promise
-                         * @variation 2
-                         */
-    
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listAssets}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef ListAssetsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.ListAssetsResponse} [response] ListAssetsResponse
+                         * Creates a plain object from a Finding message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.Finding} message Finding
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
                          */
+                        Finding.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.objects || options.defaults)
+                                object.sourceProperties = {};
+                            if (options.defaults) {
+                                object.name = "";
+                                object.parent = "";
+                                object.resourceName = "";
+                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                object.category = "";
+                                object.externalUri = "";
+                                object.securityMarks = null;
+                                object.eventTime = null;
+                                object.createTime = null;
+                            }
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                object.resourceName = message.resourceName;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.Finding.State[message.state] : message.state;
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                object.category = message.category;
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                object.externalUri = message.externalUri;
+                            var keys2;
+                            if (message.sourceProperties && (keys2 = Object.keys(message.sourceProperties)).length) {
+                                object.sourceProperties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.sourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.sourceProperties[keys2[j]], options);
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
+                                object.eventTime = $root.google.protobuf.Timestamp.toObject(message.eventTime, options);
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
+                            return object;
+                        };
     
                         /**
-                         * Calls ListAssets.
-                         * @function listAssets
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Converts this Finding to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.Finding
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} request ListAssetsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListAssetsCallback} callback Node-style callback called with the error, if any, and ListAssetsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * @returns {Object.<string,*>} JSON object
                          */
-                        Object.defineProperty(SecurityCenter.prototype.listAssets = function listAssets(request, callback) {
-                            return this.rpcCall(listAssets, $root.google.cloud.securitycenter.v1.ListAssetsRequest, $root.google.cloud.securitycenter.v1.ListAssetsResponse, request, callback);
-                        }, "name", { value: "ListAssets" });
+                        Finding.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
     
                         /**
-                         * Calls ListAssets.
-                         * @function listAssets
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} request ListAssetsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.ListAssetsResponse>} Promise
-                         * @variation 2
+                         * State enum.
+                         * @name google.cloud.securitycenter.v1.Finding.State
+                         * @enum {string}
+                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
+                         * @property {number} ACTIVE=1 ACTIVE value
+                         * @property {number} INACTIVE=2 INACTIVE value
                          */
+                        Finding.State = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "ACTIVE"] = 1;
+                            values[valuesById[2] = "INACTIVE"] = 2;
+                            return values;
+                        })();
     
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listFindings}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef ListFindingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.ListFindingsResponse} [response] ListFindingsResponse
-                         */
+                        return Finding;
+                    })();
     
-                        /**
-                         * Calls ListFindings.
-                         * @function listFindings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} request ListFindingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListFindingsCallback} callback Node-style callback called with the error, if any, and ListFindingsResponse
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.listFindings = function listFindings(request, callback) {
-                            return this.rpcCall(listFindings, $root.google.cloud.securitycenter.v1.ListFindingsRequest, $root.google.cloud.securitycenter.v1.ListFindingsResponse, request, callback);
-                        }, "name", { value: "ListFindings" });
+                    v1.SecurityMarks = (function() {
     
                         /**
-                         * Calls ListFindings.
-                         * @function listFindings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} request ListFindingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.ListFindingsResponse>} Promise
-                         * @variation 2
+                         * Properties of a SecurityMarks.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface ISecurityMarks
+                         * @property {string|null} [name] SecurityMarks name
+                         * @property {Object.<string,string>|null} [marks] SecurityMarks marks
                          */
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listSources}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef ListSourcesCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.ListSourcesResponse} [response] ListSourcesResponse
+                         * Constructs a new SecurityMarks.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a SecurityMarks.
+                         * @implements ISecurityMarks
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.ISecurityMarks=} [properties] Properties to set
                          */
+                        function SecurityMarks(properties) {
+                            this.marks = {};
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Calls ListSources.
-                         * @function listSources
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * SecurityMarks name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} request ListSourcesRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListSourcesCallback} callback Node-style callback called with the error, if any, and ListSourcesResponse
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.listSources = function listSources(request, callback) {
-                            return this.rpcCall(listSources, $root.google.cloud.securitycenter.v1.ListSourcesRequest, $root.google.cloud.securitycenter.v1.ListSourcesResponse, request, callback);
-                        }, "name", { value: "ListSources" });
+                        SecurityMarks.prototype.name = "";
     
                         /**
-                         * Calls ListSources.
-                         * @function listSources
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * SecurityMarks marks.
+                         * @member {Object.<string,string>} marks
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} request ListSourcesRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.ListSourcesResponse>} Promise
-                         * @variation 2
                          */
+                        SecurityMarks.prototype.marks = $util.emptyObject;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#runAssetDiscovery}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef RunAssetDiscoveryCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.longrunning.Operation} [response] Operation
+                         * Creates a new SecurityMarks instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.ISecurityMarks=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks instance
                          */
+                        SecurityMarks.create = function create(properties) {
+                            return new SecurityMarks(properties);
+                        };
     
                         /**
-                         * Calls RunAssetDiscovery.
-                         * @function runAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.RunAssetDiscoveryCallback} callback Node-style callback called with the error, if any, and Operation
-                         * @returns {undefined}
-                         * @variation 1
+                         * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.ISecurityMarks} message SecurityMarks message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Object.defineProperty(SecurityCenter.prototype.runAssetDiscovery = function runAssetDiscovery(request, callback) {
-                            return this.rpcCall(runAssetDiscovery, $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest, $root.google.longrunning.Operation, request, callback);
-                        }, "name", { value: "RunAssetDiscovery" });
+                        SecurityMarks.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.marks != null && message.hasOwnProperty("marks"))
+                                for (var keys = Object.keys(message.marks), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.marks[keys[i]]).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Calls RunAssetDiscovery.
-                         * @function runAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
-                         * @returns {Promise<google.longrunning.Operation>} Promise
-                         * @variation 2
+                         * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.ISecurityMarks} message SecurityMarks message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        SecurityMarks.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setFindingState}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef SetFindingStateCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
+                         * Decodes a SecurityMarks message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-    
-                        /**
-                         * Calls SetFindingState.
-                         * @function setFindingState
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.SetFindingStateCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
+                        SecurityMarks.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.SecurityMarks(), key;
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.name = reader.string();
+                                    break;
+                                case 2:
+                                    reader.skip().pos++;
+                                    if (message.marks === $util.emptyObject)
+                                        message.marks = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.marks[key] = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Object.defineProperty(SecurityCenter.prototype.setFindingState = function setFindingState(request, callback) {
-                            return this.rpcCall(setFindingState, $root.google.cloud.securitycenter.v1.SetFindingStateRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
-                        }, "name", { value: "SetFindingState" });
+                        SecurityMarks.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
                         /**
-                         * Calls SetFindingState.
-                         * @function setFindingState
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
-                         * @variation 2
+                         * Verifies a SecurityMarks message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
+                        SecurityMarks.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.marks != null && message.hasOwnProperty("marks")) {
+                                if (!$util.isObject(message.marks))
+                                    return "marks: object expected";
+                                var key = Object.keys(message.marks);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.marks[key[i]]))
+                                        return "marks: string{k:string} expected";
+                            }
+                            return null;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setIamPolicy}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef SetIamPolicyCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.Policy} [response] Policy
+                         * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
                          */
+                        SecurityMarks.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.SecurityMarks)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1.SecurityMarks();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.marks) {
+                                if (typeof object.marks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.SecurityMarks.marks: object expected");
+                                message.marks = {};
+                                for (var keys = Object.keys(object.marks), i = 0; i < keys.length; ++i)
+                                    message.marks[keys[i]] = String(object.marks[keys[i]]);
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls SetIamPolicy.
-                         * @function setIamPolicy
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.SetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
-                         * @returns {undefined}
-                         * @variation 1
+                         * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.SecurityMarks} message SecurityMarks
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
                          */
-                        Object.defineProperty(SecurityCenter.prototype.setIamPolicy = function setIamPolicy(request, callback) {
-                            return this.rpcCall(setIamPolicy, $root.google.iam.v1.SetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
-                        }, "name", { value: "SetIamPolicy" });
+                        SecurityMarks.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.objects || options.defaults)
+                                object.marks = {};
+                            if (options.defaults)
+                                object.name = "";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            var keys2;
+                            if (message.marks && (keys2 = Object.keys(message.marks)).length) {
+                                object.marks = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.marks[keys2[j]] = message.marks[keys2[j]];
+                            }
+                            return object;
+                        };
     
                         /**
-                         * Calls SetIamPolicy.
-                         * @function setIamPolicy
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Converts this SecurityMarks to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
                          * @instance
-                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
-                         * @returns {Promise<google.iam.v1.Policy>} Promise
-                         * @variation 2
+                         * @returns {Object.<string,*>} JSON object
                          */
+                        SecurityMarks.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return SecurityMarks;
+                    })();
+    
+                    v1.Asset = (function() {
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#testIamPermissions}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef TestIamPermissionsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.TestIamPermissionsResponse} [response] TestIamPermissionsResponse
+                         * Properties of an Asset.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IAsset
+                         * @property {string|null} [name] Asset name
+                         * @property {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null} [securityCenterProperties] Asset securityCenterProperties
+                         * @property {Object.<string,google.protobuf.IValue>|null} [resourceProperties] Asset resourceProperties
+                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] Asset securityMarks
+                         * @property {google.protobuf.ITimestamp|null} [createTime] Asset createTime
+                         * @property {google.protobuf.ITimestamp|null} [updateTime] Asset updateTime
+                         * @property {google.cloud.securitycenter.v1.Asset.IIamPolicy|null} [iamPolicy] Asset iamPolicy
                          */
     
                         /**
-                         * Calls TestIamPermissions.
-                         * @function testIamPermissions
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.TestIamPermissionsCallback} callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * Constructs a new Asset.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents an Asset.
+                         * @implements IAsset
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IAsset=} [properties] Properties to set
                          */
-                        Object.defineProperty(SecurityCenter.prototype.testIamPermissions = function testIamPermissions(request, callback) {
-                            return this.rpcCall(testIamPermissions, $root.google.iam.v1.TestIamPermissionsRequest, $root.google.iam.v1.TestIamPermissionsResponse, request, callback);
-                        }, "name", { value: "TestIamPermissions" });
+                        function Asset(properties) {
+                            this.resourceProperties = {};
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Calls TestIamPermissions.
-                         * @function testIamPermissions
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Asset name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
-                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
-                         * @returns {Promise<google.iam.v1.TestIamPermissionsResponse>} Promise
-                         * @variation 2
                          */
+                        Asset.prototype.name = "";
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateFinding}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef UpdateFindingCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
+                         * Asset securityCenterProperties.
+                         * @member {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null|undefined} securityCenterProperties
+                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @instance
                          */
+                        Asset.prototype.securityCenterProperties = null;
     
                         /**
-                         * Calls UpdateFinding.
-                         * @function updateFinding
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Asset resourceProperties.
+                         * @member {Object.<string,google.protobuf.IValue>} resourceProperties
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateFindingCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.updateFinding = function updateFinding(request, callback) {
-                            return this.rpcCall(updateFinding, $root.google.cloud.securitycenter.v1.UpdateFindingRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
-                        }, "name", { value: "UpdateFinding" });
+                        Asset.prototype.resourceProperties = $util.emptyObject;
     
                         /**
-                         * Calls UpdateFinding.
-                         * @function updateFinding
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * Asset securityMarks.
+                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
-                         * @variation 2
                          */
+                        Asset.prototype.securityMarks = null;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateOrganizationSettings}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef UpdateOrganizationSettingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} [response] OrganizationSettings
+                         * Asset createTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
+                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @instance
                          */
+                        Asset.prototype.createTime = null;
     
                         /**
-                         * Calls UpdateOrganizationSettings.
-                         * @function updateOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.updateOrganizationSettings = function updateOrganizationSettings(request, callback) {
-                            return this.rpcCall(updateOrganizationSettings, $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1.OrganizationSettings, request, callback);
-                        }, "name", { value: "UpdateOrganizationSettings" });
-    
-                        /**
-                         * Calls UpdateOrganizationSettings.
-                         * @function updateOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.OrganizationSettings>} Promise
-                         * @variation 2
-                         */
-    
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSource}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef UpdateSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
-                         */
-    
-                        /**
-                         * Calls UpdateSource.
-                         * @function updateSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.updateSource = function updateSource(request, callback) {
-                            return this.rpcCall(updateSource, $root.google.cloud.securitycenter.v1.UpdateSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
-                        }, "name", { value: "UpdateSource" });
-    
-                        /**
-                         * Calls UpdateSource.
-                         * @function updateSource
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
-                         * @variation 2
-                         */
-    
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSecurityMarks}.
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @typedef UpdateSecurityMarksCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1.SecurityMarks} [response] SecurityMarks
-                         */
-    
-                        /**
-                         * Calls UpdateSecurityMarks.
-                         * @function updateSecurityMarks
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateSecurityMarksCallback} callback Node-style callback called with the error, if any, and SecurityMarks
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.updateSecurityMarks = function updateSecurityMarks(request, callback) {
-                            return this.rpcCall(updateSecurityMarks, $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest, $root.google.cloud.securitycenter.v1.SecurityMarks, request, callback);
-                        }, "name", { value: "UpdateSecurityMarks" });
-    
-                        /**
-                         * Calls UpdateSecurityMarks.
-                         * @function updateSecurityMarks
-                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1.SecurityMarks>} Promise
-                         * @variation 2
-                         */
-    
-                        return SecurityCenter;
-                    })();
-    
-                    v1.CreateFindingRequest = (function() {
-    
-                        /**
-                         * Properties of a CreateFindingRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface ICreateFindingRequest
-                         * @property {string|null} [parent] CreateFindingRequest parent
-                         * @property {string|null} [findingId] CreateFindingRequest findingId
-                         * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] CreateFindingRequest finding
-                         */
-    
-                        /**
-                         * Constructs a new CreateFindingRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a CreateFindingRequest.
-                         * @implements ICreateFindingRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest=} [properties] Properties to set
-                         */
-                        function CreateFindingRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * CreateFindingRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
-                         * @instance
-                         */
-                        CreateFindingRequest.prototype.parent = "";
-    
-                        /**
-                         * CreateFindingRequest findingId.
-                         * @member {string} findingId
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * Asset updateTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} updateTime
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
                          */
-                        CreateFindingRequest.prototype.findingId = "";
+                        Asset.prototype.updateTime = null;
     
                         /**
-                         * CreateFindingRequest finding.
-                         * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * Asset iamPolicy.
+                         * @member {google.cloud.securitycenter.v1.Asset.IIamPolicy|null|undefined} iamPolicy
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
                          */
-                        CreateFindingRequest.prototype.finding = null;
+                        Asset.prototype.iamPolicy = null;
     
                         /**
-                         * Creates a new CreateFindingRequest instance using the specified properties.
+                         * Creates a new Asset instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest instance
+                         * @param {google.cloud.securitycenter.v1.IAsset=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.Asset} Asset instance
                          */
-                        CreateFindingRequest.create = function create(properties) {
-                            return new CreateFindingRequest(properties);
+                        Asset.create = function create(properties) {
+                            return new Asset(properties);
                         };
     
                         /**
-                         * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
+                         * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IAsset} message Asset message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateFindingRequest.encode = function encode(message, writer) {
+                        Asset.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.findingId);
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
+                                $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.encode(message.securityCenterProperties, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties"))
+                                for (var keys = Object.keys(message.resourceProperties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.resourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
+                                $root.google.protobuf.Timestamp.encode(message.updateTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy"))
+                                $root.google.cloud.securitycenter.v1.Asset.IamPolicy.encode(message.iamPolicy, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
+                         * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IAsset} message Asset message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        Asset.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a CreateFindingRequest message from the specified reader or buffer.
+                         * Decodes an Asset message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateFindingRequest.decode = function decode(reader, length) {
+                        Asset.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.CreateFindingRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.findingId = reader.string();
+                                    message.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.decode(reader, reader.uint32());
                                     break;
-                                case 3:
-                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
+                                case 7:
+                                    reader.skip().pos++;
+                                    if (message.resourceProperties === $util.emptyObject)
+                                        message.resourceProperties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.resourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
+                                    break;
+                                case 9:
+                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 10:
+                                    message.updateTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 11:
+                                    message.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -827,531 +958,749 @@
                         };
     
                         /**
-                         * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
+                         * Decodes an Asset message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                        Asset.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a CreateFindingRequest message.
+                         * Verifies an Asset message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        CreateFindingRequest.verify = function verify(message) {
+                        Asset.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                if (!$util.isString(message.findingId))
-                                    return "findingId: string expected";
-                            if (message.finding != null && message.hasOwnProperty("finding")) {
-                                var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties")) {
+                                var error = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify(message.securityCenterProperties);
                                 if (error)
-                                    return "finding." + error;
+                                    return "securityCenterProperties." + error;
                             }
-                            return null;
-                        };
-    
-                        /**
-                         * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties")) {
+                                if (!$util.isObject(message.resourceProperties))
+                                    return "resourceProperties: object expected";
+                                var key = Object.keys(message.resourceProperties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.resourceProperties[key[i]]);
+                                    if (error)
+                                        return "resourceProperties." + error;
+                                }
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
+                                if (error)
+                                    return "securityMarks." + error;
+                            }
+                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                                if (error)
+                                    return "createTime." + error;
+                            }
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.updateTime);
+                                if (error)
+                                    return "updateTime." + error;
+                            }
+                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy")) {
+                                var error = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.verify(message.iamPolicy);
+                                if (error)
+                                    return "iamPolicy." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an Asset message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
                          */
-                        CreateFindingRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.CreateFindingRequest)
+                        Asset.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.Asset)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.CreateFindingRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.findingId != null)
-                                message.findingId = String(object.findingId);
-                            if (object.finding != null) {
-                                if (typeof object.finding !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.CreateFindingRequest.finding: object expected");
-                                message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
+                            var message = new $root.google.cloud.securitycenter.v1.Asset();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.securityCenterProperties != null) {
+                                if (typeof object.securityCenterProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.securityCenterProperties: object expected");
+                                message.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.fromObject(object.securityCenterProperties);
+                            }
+                            if (object.resourceProperties) {
+                                if (typeof object.resourceProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.resourceProperties: object expected");
+                                message.resourceProperties = {};
+                                for (var keys = Object.keys(object.resourceProperties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.resourceProperties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.Asset.resourceProperties: object expected");
+                                    message.resourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.resourceProperties[keys[i]]);
+                                }
+                            }
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.createTime != null) {
+                                if (typeof object.createTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.createTime: object expected");
+                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
+                            }
+                            if (object.updateTime != null) {
+                                if (typeof object.updateTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.updateTime: object expected");
+                                message.updateTime = $root.google.protobuf.Timestamp.fromObject(object.updateTime);
+                            }
+                            if (object.iamPolicy != null) {
+                                if (typeof object.iamPolicy !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.iamPolicy: object expected");
+                                message.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.fromObject(object.iamPolicy);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from an Asset message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1.CreateFindingRequest} message CreateFindingRequest
+                         * @param {google.cloud.securitycenter.v1.Asset} message Asset
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        CreateFindingRequest.toObject = function toObject(message, options) {
+                        Asset.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (options.objects || options.defaults)
+                                object.resourceProperties = {};
                             if (options.defaults) {
-                                object.parent = "";
-                                object.findingId = "";
-                                object.finding = null;
+                                object.name = "";
+                                object.securityCenterProperties = null;
+                                object.securityMarks = null;
+                                object.createTime = null;
+                                object.updateTime = null;
+                                object.iamPolicy = null;
                             }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                object.findingId = message.findingId;
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
+                                object.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.toObject(message.securityCenterProperties, options);
+                            var keys2;
+                            if (message.resourceProperties && (keys2 = Object.keys(message.resourceProperties)).length) {
+                                object.resourceProperties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.resourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.resourceProperties[keys2[j]], options);
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
+                                object.updateTime = $root.google.protobuf.Timestamp.toObject(message.updateTime, options);
+                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy"))
+                                object.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.toObject(message.iamPolicy, options);
                             return object;
                         };
     
                         /**
-                         * Converts this CreateFindingRequest to JSON.
+                         * Converts this Asset to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.Asset
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        CreateFindingRequest.prototype.toJSON = function toJSON() {
+                        Asset.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return CreateFindingRequest;
-                    })();
+                        Asset.SecurityCenterProperties = (function() {
     
-                    v1.CreateSourceRequest = (function() {
+                            /**
+                             * Properties of a SecurityCenterProperties.
+                             * @memberof google.cloud.securitycenter.v1.Asset
+                             * @interface ISecurityCenterProperties
+                             * @property {string|null} [resourceName] SecurityCenterProperties resourceName
+                             * @property {string|null} [resourceType] SecurityCenterProperties resourceType
+                             * @property {string|null} [resourceParent] SecurityCenterProperties resourceParent
+                             * @property {string|null} [resourceProject] SecurityCenterProperties resourceProject
+                             * @property {Array.<string>|null} [resourceOwners] SecurityCenterProperties resourceOwners
+                             * @property {string|null} [resourceDisplayName] SecurityCenterProperties resourceDisplayName
+                             * @property {string|null} [resourceParentDisplayName] SecurityCenterProperties resourceParentDisplayName
+                             * @property {string|null} [resourceProjectDisplayName] SecurityCenterProperties resourceProjectDisplayName
+                             */
     
-                        /**
-                         * Properties of a CreateSourceRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface ICreateSourceRequest
-                         * @property {string|null} [parent] CreateSourceRequest parent
-                         * @property {google.cloud.securitycenter.v1.ISource|null} [source] CreateSourceRequest source
-                         */
+                            /**
+                             * Constructs a new SecurityCenterProperties.
+                             * @memberof google.cloud.securitycenter.v1.Asset
+                             * @classdesc Represents a SecurityCenterProperties.
+                             * @implements ISecurityCenterProperties
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties=} [properties] Properties to set
+                             */
+                            function SecurityCenterProperties(properties) {
+                                this.resourceOwners = [];
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new CreateSourceRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a CreateSourceRequest.
-                         * @implements ICreateSourceRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest=} [properties] Properties to set
-                         */
-                        function CreateSourceRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * SecurityCenterProperties resourceName.
+                             * @member {string} resourceName
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceName = "";
     
-                        /**
-                         * CreateSourceRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @instance
-                         */
-                        CreateSourceRequest.prototype.parent = "";
+                            /**
+                             * SecurityCenterProperties resourceType.
+                             * @member {string} resourceType
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceType = "";
     
-                        /**
-                         * CreateSourceRequest source.
-                         * @member {google.cloud.securitycenter.v1.ISource|null|undefined} source
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @instance
-                         */
-                        CreateSourceRequest.prototype.source = null;
+                            /**
+                             * SecurityCenterProperties resourceParent.
+                             * @member {string} resourceParent
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceParent = "";
     
-                        /**
-                         * Creates a new CreateSourceRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest instance
-                         */
-                        CreateSourceRequest.create = function create(properties) {
-                            return new CreateSourceRequest(properties);
-                        };
+                            /**
+                             * SecurityCenterProperties resourceProject.
+                             * @member {string} resourceProject
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceProject = "";
     
-                        /**
-                         * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        CreateSourceRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                $root.google.cloud.securitycenter.v1.Source.encode(message.source, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            return writer;
-                        };
-    
-                        /**
-                         * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        CreateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
-    
-                        /**
-                         * Decodes a CreateSourceRequest message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        CreateSourceRequest.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.CreateSourceRequest();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    message.parent = reader.string();
-                                    break;
-                                case 2:
-                                    message.source = $root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32());
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
+                            /**
+                             * SecurityCenterProperties resourceOwners.
+                             * @member {Array.<string>} resourceOwners
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceOwners = $util.emptyArray;
     
-                        /**
-                         * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        CreateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                            /**
+                             * SecurityCenterProperties resourceDisplayName.
+                             * @member {string} resourceDisplayName
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceDisplayName = "";
     
-                        /**
-                         * Verifies a CreateSourceRequest message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        CreateSourceRequest.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.source != null && message.hasOwnProperty("source")) {
-                                var error = $root.google.cloud.securitycenter.v1.Source.verify(message.source);
-                                if (error)
-                                    return "source." + error;
-                            }
-                            return null;
-                        };
+                            /**
+                             * SecurityCenterProperties resourceParentDisplayName.
+                             * @member {string} resourceParentDisplayName
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceParentDisplayName = "";
     
-                        /**
-                         * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
-                         */
-                        CreateSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.CreateSourceRequest)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1.CreateSourceRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.source != null) {
-                                if (typeof object.source !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.CreateSourceRequest.source: object expected");
-                                message.source = $root.google.cloud.securitycenter.v1.Source.fromObject(object.source);
-                            }
-                            return message;
-                        };
+                            /**
+                             * SecurityCenterProperties resourceProjectDisplayName.
+                             * @member {string} resourceProjectDisplayName
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceProjectDisplayName = "";
     
-                        /**
-                         * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.CreateSourceRequest} message CreateSourceRequest
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        CreateSourceRequest.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults) {
-                                object.parent = "";
-                                object.source = null;
-                            }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                object.source = $root.google.cloud.securitycenter.v1.Source.toObject(message.source, options);
-                            return object;
-                        };
+                            /**
+                             * Creates a new SecurityCenterProperties instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties instance
+                             */
+                            SecurityCenterProperties.create = function create(properties) {
+                                return new SecurityCenterProperties(properties);
+                            };
     
-                        /**
-                         * Converts this CreateSourceRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
-                         * @instance
-                         * @returns {Object.<string,*>} JSON object
-                         */
-                        CreateSourceRequest.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
+                            /**
+                             * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SecurityCenterProperties.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.resourceName);
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.resourceType);
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceParent);
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.resourceProject);
+                                if (message.resourceOwners != null && message.resourceOwners.length)
+                                    for (var i = 0; i < message.resourceOwners.length; ++i)
+                                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.resourceOwners[i]);
+                                if (message.resourceDisplayName != null && message.hasOwnProperty("resourceDisplayName"))
+                                    writer.uint32(/* id 6, wireType 2 =*/50).string(message.resourceDisplayName);
+                                if (message.resourceParentDisplayName != null && message.hasOwnProperty("resourceParentDisplayName"))
+                                    writer.uint32(/* id 7, wireType 2 =*/58).string(message.resourceParentDisplayName);
+                                if (message.resourceProjectDisplayName != null && message.hasOwnProperty("resourceProjectDisplayName"))
+                                    writer.uint32(/* id 8, wireType 2 =*/66).string(message.resourceProjectDisplayName);
+                                return writer;
+                            };
     
-                        return CreateSourceRequest;
-                    })();
+                            /**
+                             * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SecurityCenterProperties.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                    v1.GetOrganizationSettingsRequest = (function() {
+                            /**
+                             * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SecurityCenterProperties.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.resourceName = reader.string();
+                                        break;
+                                    case 2:
+                                        message.resourceType = reader.string();
+                                        break;
+                                    case 3:
+                                        message.resourceParent = reader.string();
+                                        break;
+                                    case 4:
+                                        message.resourceProject = reader.string();
+                                        break;
+                                    case 5:
+                                        if (!(message.resourceOwners && message.resourceOwners.length))
+                                            message.resourceOwners = [];
+                                        message.resourceOwners.push(reader.string());
+                                        break;
+                                    case 6:
+                                        message.resourceDisplayName = reader.string();
+                                        break;
+                                    case 7:
+                                        message.resourceParentDisplayName = reader.string();
+                                        break;
+                                    case 8:
+                                        message.resourceProjectDisplayName = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                        /**
-                         * Properties of a GetOrganizationSettingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IGetOrganizationSettingsRequest
-                         * @property {string|null} [name] GetOrganizationSettingsRequest name
-                         */
-    
-                        /**
-                         * Constructs a new GetOrganizationSettingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GetOrganizationSettingsRequest.
-                         * @implements IGetOrganizationSettingsRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest=} [properties] Properties to set
-                         */
-                        function GetOrganizationSettingsRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SecurityCenterProperties.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
-                        /**
-                         * GetOrganizationSettingsRequest name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @instance
-                         */
-                        GetOrganizationSettingsRequest.prototype.name = "";
+                            /**
+                             * Verifies a SecurityCenterProperties message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            SecurityCenterProperties.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    if (!$util.isString(message.resourceName))
+                                        return "resourceName: string expected";
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    if (!$util.isString(message.resourceType))
+                                        return "resourceType: string expected";
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    if (!$util.isString(message.resourceParent))
+                                        return "resourceParent: string expected";
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    if (!$util.isString(message.resourceProject))
+                                        return "resourceProject: string expected";
+                                if (message.resourceOwners != null && message.hasOwnProperty("resourceOwners")) {
+                                    if (!Array.isArray(message.resourceOwners))
+                                        return "resourceOwners: array expected";
+                                    for (var i = 0; i < message.resourceOwners.length; ++i)
+                                        if (!$util.isString(message.resourceOwners[i]))
+                                            return "resourceOwners: string[] expected";
+                                }
+                                if (message.resourceDisplayName != null && message.hasOwnProperty("resourceDisplayName"))
+                                    if (!$util.isString(message.resourceDisplayName))
+                                        return "resourceDisplayName: string expected";
+                                if (message.resourceParentDisplayName != null && message.hasOwnProperty("resourceParentDisplayName"))
+                                    if (!$util.isString(message.resourceParentDisplayName))
+                                        return "resourceParentDisplayName: string expected";
+                                if (message.resourceProjectDisplayName != null && message.hasOwnProperty("resourceProjectDisplayName"))
+                                    if (!$util.isString(message.resourceProjectDisplayName))
+                                        return "resourceProjectDisplayName: string expected";
+                                return null;
+                            };
     
-                        /**
-                         * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest instance
-                         */
-                        GetOrganizationSettingsRequest.create = function create(properties) {
-                            return new GetOrganizationSettingsRequest(properties);
-                        };
+                            /**
+                             * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             */
+                            SecurityCenterProperties.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties();
+                                if (object.resourceName != null)
+                                    message.resourceName = String(object.resourceName);
+                                if (object.resourceType != null)
+                                    message.resourceType = String(object.resourceType);
+                                if (object.resourceParent != null)
+                                    message.resourceParent = String(object.resourceParent);
+                                if (object.resourceProject != null)
+                                    message.resourceProject = String(object.resourceProject);
+                                if (object.resourceOwners) {
+                                    if (!Array.isArray(object.resourceOwners))
+                                        throw TypeError(".google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.resourceOwners: array expected");
+                                    message.resourceOwners = [];
+                                    for (var i = 0; i < object.resourceOwners.length; ++i)
+                                        message.resourceOwners[i] = String(object.resourceOwners[i]);
+                                }
+                                if (object.resourceDisplayName != null)
+                                    message.resourceDisplayName = String(object.resourceDisplayName);
+                                if (object.resourceParentDisplayName != null)
+                                    message.resourceParentDisplayName = String(object.resourceParentDisplayName);
+                                if (object.resourceProjectDisplayName != null)
+                                    message.resourceProjectDisplayName = String(object.resourceProjectDisplayName);
+                                return message;
+                            };
     
-                        /**
-                         * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        GetOrganizationSettingsRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            return writer;
-                        };
+                            /**
+                             * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} message SecurityCenterProperties
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            SecurityCenterProperties.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.resourceOwners = [];
+                                if (options.defaults) {
+                                    object.resourceName = "";
+                                    object.resourceType = "";
+                                    object.resourceParent = "";
+                                    object.resourceProject = "";
+                                    object.resourceDisplayName = "";
+                                    object.resourceParentDisplayName = "";
+                                    object.resourceProjectDisplayName = "";
+                                }
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    object.resourceName = message.resourceName;
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    object.resourceType = message.resourceType;
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    object.resourceParent = message.resourceParent;
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    object.resourceProject = message.resourceProject;
+                                if (message.resourceOwners && message.resourceOwners.length) {
+                                    object.resourceOwners = [];
+                                    for (var j = 0; j < message.resourceOwners.length; ++j)
+                                        object.resourceOwners[j] = message.resourceOwners[j];
+                                }
+                                if (message.resourceDisplayName != null && message.hasOwnProperty("resourceDisplayName"))
+                                    object.resourceDisplayName = message.resourceDisplayName;
+                                if (message.resourceParentDisplayName != null && message.hasOwnProperty("resourceParentDisplayName"))
+                                    object.resourceParentDisplayName = message.resourceParentDisplayName;
+                                if (message.resourceProjectDisplayName != null && message.hasOwnProperty("resourceProjectDisplayName"))
+                                    object.resourceProjectDisplayName = message.resourceProjectDisplayName;
+                                return object;
+                            };
     
-                        /**
-                         * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        GetOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                            /**
+                             * Converts this SecurityCenterProperties to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            SecurityCenterProperties.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                        /**
-                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        GetOrganizationSettingsRequest.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    message.name = reader.string();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
+                            return SecurityCenterProperties;
+                        })();
     
-                        /**
-                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        GetOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                        Asset.IamPolicy = (function() {
     
-                        /**
-                         * Verifies a GetOrganizationSettingsRequest message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        GetOrganizationSettingsRequest.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            return null;
-                        };
+                            /**
+                             * Properties of an IamPolicy.
+                             * @memberof google.cloud.securitycenter.v1.Asset
+                             * @interface IIamPolicy
+                             * @property {string|null} [policyBlob] IamPolicy policyBlob
+                             */
     
-                        /**
-                         * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
-                         */
-                        GetOrganizationSettingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest)
+                            /**
+                             * Constructs a new IamPolicy.
+                             * @memberof google.cloud.securitycenter.v1.Asset
+                             * @classdesc Represents an IamPolicy.
+                             * @implements IIamPolicy
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy=} [properties] Properties to set
+                             */
+                            function IamPolicy(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * IamPolicy policyBlob.
+                             * @member {string} policyBlob
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @instance
+                             */
+                            IamPolicy.prototype.policyBlob = "";
+    
+                            /**
+                             * Creates a new IamPolicy instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy instance
+                             */
+                            IamPolicy.create = function create(properties) {
+                                return new IamPolicy(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified IamPolicy message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy} message IamPolicy message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            IamPolicy.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.policyBlob);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified IamPolicy message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy} message IamPolicy message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            IamPolicy.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes an IamPolicy message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            IamPolicy.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset.IamPolicy();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.policyBlob = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes an IamPolicy message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            IamPolicy.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies an IamPolicy message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            IamPolicy.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
+                                    if (!$util.isString(message.policyBlob))
+                                        return "policyBlob: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an IamPolicy message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
+                             */
+                            IamPolicy.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1.Asset.IamPolicy)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1.Asset.IamPolicy();
+                                if (object.policyBlob != null)
+                                    message.policyBlob = String(object.policyBlob);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from an IamPolicy message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.Asset.IamPolicy} message IamPolicy
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            IamPolicy.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults)
+                                    object.policyBlob = "";
+                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
+                                    object.policyBlob = message.policyBlob;
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            return message;
-                        };
+                            };
     
-                        /**
-                         * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} message GetOrganizationSettingsRequest
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        GetOrganizationSettingsRequest.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults)
-                                object.name = "";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            return object;
-                        };
+                            /**
+                             * Converts this IamPolicy to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            IamPolicy.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
     
-                        /**
-                         * Converts this GetOrganizationSettingsRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
-                         * @instance
-                         * @returns {Object.<string,*>} JSON object
-                         */
-                        GetOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
+                            return IamPolicy;
+                        })();
     
-                        return GetOrganizationSettingsRequest;
+                        return Asset;
                     })();
     
-                    v1.GetSourceRequest = (function() {
+                    v1.Source = (function() {
     
                         /**
-                         * Properties of a GetSourceRequest.
+                         * Properties of a Source.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IGetSourceRequest
-                         * @property {string|null} [name] GetSourceRequest name
+                         * @interface ISource
+                         * @property {string|null} [name] Source name
+                         * @property {string|null} [displayName] Source displayName
+                         * @property {string|null} [description] Source description
                          */
     
                         /**
-                         * Constructs a new GetSourceRequest.
+                         * Constructs a new Source.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GetSourceRequest.
-                         * @implements IGetSourceRequest
+                         * @classdesc Represents a Source.
+                         * @implements ISource
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.ISource=} [properties] Properties to set
                          */
-                        function GetSourceRequest(properties) {
+                        function Source(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -1359,76 +1708,102 @@
                         }
     
                         /**
-                         * GetSourceRequest name.
+                         * Source name.
                          * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @instance
                          */
-                        GetSourceRequest.prototype.name = "";
+                        Source.prototype.name = "";
     
                         /**
-                         * Creates a new GetSourceRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest instance
+                         * Source displayName.
+                         * @member {string} displayName
+                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @instance
                          */
-                        GetSourceRequest.create = function create(properties) {
-                            return new GetSourceRequest(properties);
+                        Source.prototype.displayName = "";
+    
+                        /**
+                         * Source description.
+                         * @member {string} description
+                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @instance
+                         */
+                        Source.prototype.description = "";
+    
+                        /**
+                         * Creates a new Source instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.ISource=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.Source} Source instance
+                         */
+                        Source.create = function create(properties) {
+                            return new Source(properties);
                         };
     
                         /**
-                         * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
+                         * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ISource} message Source message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetSourceRequest.encode = function encode(message, writer) {
+                        Source.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.name != null && message.hasOwnProperty("name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
+                         * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ISource} message Source message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        Source.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GetSourceRequest message from the specified reader or buffer.
+                         * Decodes a Source message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.Source} Source
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetSourceRequest.decode = function decode(reader, length) {
+                        Source.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GetSourceRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Source();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
                                     message.name = reader.string();
                                     break;
+                                case 2:
+                                    message.displayName = reader.string();
+                                    break;
+                                case 3:
+                                    message.description = reader.string();
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -1438,113 +1813,125 @@
                         };
     
                         /**
-                         * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a Source message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.Source} Source
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                        Source.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GetSourceRequest message.
+                         * Verifies a Source message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GetSourceRequest.verify = function verify(message) {
+                        Source.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.name != null && message.hasOwnProperty("name"))
                                 if (!$util.isString(message.name))
                                     return "name: string expected";
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                if (!$util.isString(message.displayName))
+                                    return "displayName: string expected";
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                if (!$util.isString(message.description))
+                                    return "description: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a Source message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.Source} Source
                          */
-                        GetSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GetSourceRequest)
+                        Source.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.Source)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GetSourceRequest();
+                            var message = new $root.google.cloud.securitycenter.v1.Source();
                             if (object.name != null)
                                 message.name = String(object.name);
+                            if (object.displayName != null)
+                                message.displayName = String(object.displayName);
+                            if (object.description != null)
+                                message.description = String(object.description);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a Source message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1.GetSourceRequest} message GetSourceRequest
+                         * @param {google.cloud.securitycenter.v1.Source} message Source
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GetSourceRequest.toObject = function toObject(message, options) {
+                        Source.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
+                            if (options.defaults) {
                                 object.name = "";
+                                object.displayName = "";
+                                object.description = "";
+                            }
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                object.displayName = message.displayName;
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                object.description = message.description;
                             return object;
                         };
     
                         /**
-                         * Converts this GetSourceRequest to JSON.
+                         * Converts this Source to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.Source
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GetSourceRequest.prototype.toJSON = function toJSON() {
+                        Source.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GetSourceRequest;
+                        return Source;
                     })();
     
-                    v1.GroupAssetsRequest = (function() {
+                    v1.RunAssetDiscoveryResponse = (function() {
     
                         /**
-                         * Properties of a GroupAssetsRequest.
+                         * Properties of a RunAssetDiscoveryResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IGroupAssetsRequest
-                         * @property {string|null} [parent] GroupAssetsRequest parent
-                         * @property {string|null} [filter] GroupAssetsRequest filter
-                         * @property {string|null} [groupBy] GroupAssetsRequest groupBy
-                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupAssetsRequest compareDuration
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsRequest readTime
-                         * @property {string|null} [pageToken] GroupAssetsRequest pageToken
-                         * @property {number|null} [pageSize] GroupAssetsRequest pageSize
+                         * @interface IRunAssetDiscoveryResponse
+                         * @property {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State|null} [state] RunAssetDiscoveryResponse state
+                         * @property {google.protobuf.IDuration|null} [duration] RunAssetDiscoveryResponse duration
                          */
     
                         /**
-                         * Constructs a new GroupAssetsRequest.
+                         * Constructs a new RunAssetDiscoveryResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GroupAssetsRequest.
-                         * @implements IGroupAssetsRequest
+                         * @classdesc Represents a RunAssetDiscoveryResponse.
+                         * @implements IRunAssetDiscoveryResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse=} [properties] Properties to set
                          */
-                        function GroupAssetsRequest(properties) {
+                        function RunAssetDiscoveryResponse(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -1552,153 +1939,88 @@
                         }
     
                         /**
-                         * GroupAssetsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.parent = "";
-    
-                        /**
-                         * GroupAssetsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.filter = "";
-    
-                        /**
-                         * GroupAssetsRequest groupBy.
-                         * @member {string} groupBy
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.groupBy = "";
-    
-                        /**
-                         * GroupAssetsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.compareDuration = null;
-    
-                        /**
-                         * GroupAssetsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.readTime = null;
-    
-                        /**
-                         * GroupAssetsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * RunAssetDiscoveryResponse state.
+                         * @member {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State} state
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @instance
                          */
-                        GroupAssetsRequest.prototype.pageToken = "";
+                        RunAssetDiscoveryResponse.prototype.state = 0;
     
                         /**
-                         * GroupAssetsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * RunAssetDiscoveryResponse duration.
+                         * @member {google.protobuf.IDuration|null|undefined} duration
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @instance
                          */
-                        GroupAssetsRequest.prototype.pageSize = 0;
+                        RunAssetDiscoveryResponse.prototype.duration = null;
     
                         /**
-                         * Creates a new GroupAssetsRequest instance using the specified properties.
+                         * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest instance
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse instance
                          */
-                        GroupAssetsRequest.create = function create(properties) {
-                            return new GroupAssetsRequest(properties);
+                        RunAssetDiscoveryResponse.create = function create(properties) {
+                            return new RunAssetDiscoveryResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsRequest.encode = function encode(message, writer) {
+                        RunAssetDiscoveryResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.state);
+                            if (message.duration != null && message.hasOwnProperty("duration"))
+                                $root.google.protobuf.Duration.encode(message.duration, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        RunAssetDiscoveryResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GroupAssetsRequest message from the specified reader or buffer.
+                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsRequest.decode = function decode(reader, length) {
+                        RunAssetDiscoveryResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupAssetsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.state = reader.int32();
                                     break;
                                 case 2:
-                                    message.filter = reader.string();
-                                    break;
-                                case 3:
-                                    message.groupBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 8:
-                                    message.pageSize = reader.int32();
+                                    message.duration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -1709,170 +2031,164 @@
                         };
     
                         /**
-                         * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        RunAssetDiscoveryResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GroupAssetsRequest message.
+                         * Verifies a RunAssetDiscoveryResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GroupAssetsRequest.verify = function verify(message) {
+                        RunAssetDiscoveryResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                if (!$util.isString(message.groupBy))
-                                    return "groupBy: string expected";
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
-                                if (error)
-                                    return "compareDuration." + error;
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                    break;
+                                }
+                            if (message.duration != null && message.hasOwnProperty("duration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.duration);
                                 if (error)
-                                    return "readTime." + error;
+                                    return "duration." + error;
                             }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          */
-                        GroupAssetsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupAssetsRequest)
+                        RunAssetDiscoveryResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GroupAssetsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.groupBy != null)
-                                message.groupBy = String(object.groupBy);
-                            if (object.compareDuration != null) {
-                                if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsRequest.compareDuration: object expected");
-                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
+                            var message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse();
+                            switch (object.state) {
+                            case "STATE_UNSPECIFIED":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "COMPLETED":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "SUPERSEDED":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            case "TERMINATED":
+                            case 3:
+                                message.state = 3;
+                                break;
                             }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            if (object.duration != null) {
+                                if (typeof object.duration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.duration: object expected");
+                                message.duration = $root.google.protobuf.Duration.fromObject(object.duration);
                             }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.GroupAssetsRequest} message GroupAssetsRequest
+                         * @param {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} message RunAssetDiscoveryResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GroupAssetsRequest.toObject = function toObject(message, options) {
+                        RunAssetDiscoveryResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.groupBy = "";
-                                object.compareDuration = null;
-                                object.readTime = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
+                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                object.duration = null;
                             }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                object.groupBy = message.groupBy;
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State[message.state] : message.state;
+                            if (message.duration != null && message.hasOwnProperty("duration"))
+                                object.duration = $root.google.protobuf.Duration.toObject(message.duration, options);
                             return object;
                         };
     
                         /**
-                         * Converts this GroupAssetsRequest to JSON.
+                         * Converts this RunAssetDiscoveryResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GroupAssetsRequest.prototype.toJSON = function toJSON() {
+                        RunAssetDiscoveryResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GroupAssetsRequest;
+                        /**
+                         * State enum.
+                         * @name google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State
+                         * @enum {string}
+                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
+                         * @property {number} COMPLETED=1 COMPLETED value
+                         * @property {number} SUPERSEDED=2 SUPERSEDED value
+                         * @property {number} TERMINATED=3 TERMINATED value
+                         */
+                        RunAssetDiscoveryResponse.State = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "COMPLETED"] = 1;
+                            values[valuesById[2] = "SUPERSEDED"] = 2;
+                            values[valuesById[3] = "TERMINATED"] = 3;
+                            return values;
+                        })();
+    
+                        return RunAssetDiscoveryResponse;
                     })();
     
-                    v1.GroupAssetsResponse = (function() {
+                    v1.OrganizationSettings = (function() {
     
                         /**
-                         * Properties of a GroupAssetsResponse.
+                         * Properties of an OrganizationSettings.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IGroupAssetsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1.IGroupResult>|null} [groupByResults] GroupAssetsResponse groupByResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsResponse readTime
-                         * @property {string|null} [nextPageToken] GroupAssetsResponse nextPageToken
-                         * @property {number|null} [totalSize] GroupAssetsResponse totalSize
+                         * @interface IOrganizationSettings
+                         * @property {string|null} [name] OrganizationSettings name
+                         * @property {boolean|null} [enableAssetDiscovery] OrganizationSettings enableAssetDiscovery
+                         * @property {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null} [assetDiscoveryConfig] OrganizationSettings assetDiscoveryConfig
                          */
     
                         /**
-                         * Constructs a new GroupAssetsResponse.
+                         * Constructs a new OrganizationSettings.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GroupAssetsResponse.
-                         * @implements IGroupAssetsResponse
+                         * @classdesc Represents an OrganizationSettings.
+                         * @implements IOrganizationSettings
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings=} [properties] Properties to set
                          */
-                        function GroupAssetsResponse(properties) {
-                            this.groupByResults = [];
+                        function OrganizationSettings(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -1880,117 +2196,101 @@
                         }
     
                         /**
-                         * GroupAssetsResponse groupByResults.
-                         * @member {Array.<google.cloud.securitycenter.v1.IGroupResult>} groupByResults
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
-                         * @instance
-                         */
-                        GroupAssetsResponse.prototype.groupByResults = $util.emptyArray;
-    
-                        /**
-                         * GroupAssetsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * OrganizationSettings name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @instance
                          */
-                        GroupAssetsResponse.prototype.readTime = null;
+                        OrganizationSettings.prototype.name = "";
     
                         /**
-                         * GroupAssetsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * OrganizationSettings enableAssetDiscovery.
+                         * @member {boolean} enableAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @instance
                          */
-                        GroupAssetsResponse.prototype.nextPageToken = "";
+                        OrganizationSettings.prototype.enableAssetDiscovery = false;
     
                         /**
-                         * GroupAssetsResponse totalSize.
-                         * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * OrganizationSettings assetDiscoveryConfig.
+                         * @member {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null|undefined} assetDiscoveryConfig
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @instance
                          */
-                        GroupAssetsResponse.prototype.totalSize = 0;
+                        OrganizationSettings.prototype.assetDiscoveryConfig = null;
     
                         /**
-                         * Creates a new GroupAssetsResponse instance using the specified properties.
+                         * Creates a new OrganizationSettings instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse instance
+                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings instance
                          */
-                        GroupAssetsResponse.create = function create(properties) {
-                            return new GroupAssetsResponse(properties);
+                        OrganizationSettings.create = function create(properties) {
+                            return new OrganizationSettings(properties);
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
+                         * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsResponse.encode = function encode(message, writer) {
+                        OrganizationSettings.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.groupByResults != null && message.groupByResults.length)
-                                for (var i = 0; i < message.groupByResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableAssetDiscovery);
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
+                                $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.encode(message.assetDiscoveryConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
+                         * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        OrganizationSettings.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GroupAssetsResponse message from the specified reader or buffer.
+                         * Decodes an OrganizationSettings message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsResponse.decode = function decode(reader, length) {
+                        OrganizationSettings.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupAssetsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.OrganizationSettings();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.groupByResults && message.groupByResults.length))
-                                        message.groupByResults = [];
-                                    message.groupByResults.push($root.google.cloud.securitycenter.v1.GroupResult.decode(reader, reader.uint32()));
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.enableAssetDiscovery = reader.bool();
                                     break;
                                 case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                case 4:
-                                    message.totalSize = reader.int32();
+                                    message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -2001,1111 +2301,1111 @@
                         };
     
                         /**
-                         * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        OrganizationSettings.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GroupAssetsResponse message.
+                         * Verifies an OrganizationSettings message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GroupAssetsResponse.verify = function verify(message) {
+                        OrganizationSettings.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
-                                if (!Array.isArray(message.groupByResults))
-                                    return "groupByResults: array expected";
-                                for (var i = 0; i < message.groupByResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1.GroupResult.verify(message.groupByResults[i]);
-                                    if (error)
-                                        return "groupByResults." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                if (typeof message.enableAssetDiscovery !== "boolean")
+                                    return "enableAssetDiscovery: boolean expected";
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig")) {
+                                var error = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify(message.assetDiscoveryConfig);
                                 if (error)
-                                    return "readTime." + error;
+                                    return "assetDiscoveryConfig." + error;
                             }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                if (!$util.isInteger(message.totalSize))
-                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
                          */
-                        GroupAssetsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupAssetsResponse)
+                        OrganizationSettings.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.OrganizationSettings)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GroupAssetsResponse();
-                            if (object.groupByResults) {
-                                if (!Array.isArray(object.groupByResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.groupByResults: array expected");
-                                message.groupByResults = [];
-                                for (var i = 0; i < object.groupByResults.length; ++i) {
-                                    if (typeof object.groupByResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.groupByResults: object expected");
-                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1.GroupResult.fromObject(object.groupByResults[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            var message = new $root.google.cloud.securitycenter.v1.OrganizationSettings();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.enableAssetDiscovery != null)
+                                message.enableAssetDiscovery = Boolean(object.enableAssetDiscovery);
+                            if (object.assetDiscoveryConfig != null) {
+                                if (typeof object.assetDiscoveryConfig !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.OrganizationSettings.assetDiscoveryConfig: object expected");
+                                message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.fromObject(object.assetDiscoveryConfig);
                             }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            if (object.totalSize != null)
-                                message.totalSize = object.totalSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1.GroupAssetsResponse} message GroupAssetsResponse
+                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} message OrganizationSettings
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GroupAssetsResponse.toObject = function toObject(message, options) {
+                        OrganizationSettings.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.groupByResults = [];
                             if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                                object.totalSize = 0;
-                            }
-                            if (message.groupByResults && message.groupByResults.length) {
-                                object.groupByResults = [];
-                                for (var j = 0; j < message.groupByResults.length; ++j)
-                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1.GroupResult.toObject(message.groupByResults[j], options);
+                                object.name = "";
+                                object.enableAssetDiscovery = false;
+                                object.assetDiscoveryConfig = null;
                             }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                object.totalSize = message.totalSize;
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                object.enableAssetDiscovery = message.enableAssetDiscovery;
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
+                                object.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.toObject(message.assetDiscoveryConfig, options);
                             return object;
                         };
     
                         /**
-                         * Converts this GroupAssetsResponse to JSON.
+                         * Converts this OrganizationSettings to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GroupAssetsResponse.prototype.toJSON = function toJSON() {
+                        OrganizationSettings.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GroupAssetsResponse;
-                    })();
+                        OrganizationSettings.AssetDiscoveryConfig = (function() {
     
-                    v1.GroupFindingsRequest = (function() {
+                            /**
+                             * Properties of an AssetDiscoveryConfig.
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings
+                             * @interface IAssetDiscoveryConfig
+                             * @property {Array.<string>|null} [projectIds] AssetDiscoveryConfig projectIds
+                             * @property {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null} [inclusionMode] AssetDiscoveryConfig inclusionMode
+                             */
     
-                        /**
-                         * Properties of a GroupFindingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IGroupFindingsRequest
-                         * @property {string|null} [parent] GroupFindingsRequest parent
-                         * @property {string|null} [filter] GroupFindingsRequest filter
-                         * @property {string|null} [groupBy] GroupFindingsRequest groupBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsRequest readTime
-                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupFindingsRequest compareDuration
-                         * @property {string|null} [pageToken] GroupFindingsRequest pageToken
-                         * @property {number|null} [pageSize] GroupFindingsRequest pageSize
-                         */
+                            /**
+                             * Constructs a new AssetDiscoveryConfig.
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings
+                             * @classdesc Represents an AssetDiscoveryConfig.
+                             * @implements IAssetDiscoveryConfig
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
+                             */
+                            function AssetDiscoveryConfig(properties) {
+                                this.projectIds = [];
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new GroupFindingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GroupFindingsRequest.
-                         * @implements IGroupFindingsRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest=} [properties] Properties to set
-                         */
-                        function GroupFindingsRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * AssetDiscoveryConfig projectIds.
+                             * @member {Array.<string>} projectIds
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             */
+                            AssetDiscoveryConfig.prototype.projectIds = $util.emptyArray;
     
-                        /**
-                         * GroupFindingsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.parent = "";
+                            /**
+                             * AssetDiscoveryConfig inclusionMode.
+                             * @member {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode} inclusionMode
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             */
+                            AssetDiscoveryConfig.prototype.inclusionMode = 0;
     
-                        /**
-                         * GroupFindingsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.filter = "";
+                            /**
+                             * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig instance
+                             */
+                            AssetDiscoveryConfig.create = function create(properties) {
+                                return new AssetDiscoveryConfig(properties);
+                            };
     
-                        /**
-                         * GroupFindingsRequest groupBy.
-                         * @member {string} groupBy
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.groupBy = "";
+                            /**
+                             * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            AssetDiscoveryConfig.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.projectIds != null && message.projectIds.length)
+                                    for (var i = 0; i < message.projectIds.length; ++i)
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectIds[i]);
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.inclusionMode);
+                                return writer;
+                            };
     
-                        /**
-                         * GroupFindingsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.readTime = null;
+                            /**
+                             * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            AssetDiscoveryConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                        /**
-                         * GroupFindingsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.compareDuration = null;
+                            /**
+                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            AssetDiscoveryConfig.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        if (!(message.projectIds && message.projectIds.length))
+                                            message.projectIds = [];
+                                        message.projectIds.push(reader.string());
+                                        break;
+                                    case 2:
+                                        message.inclusionMode = reader.int32();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                        /**
-                         * GroupFindingsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.pageToken = "";
+                            /**
+                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            AssetDiscoveryConfig.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies an AssetDiscoveryConfig message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            AssetDiscoveryConfig.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.projectIds != null && message.hasOwnProperty("projectIds")) {
+                                    if (!Array.isArray(message.projectIds))
+                                        return "projectIds: array expected";
+                                    for (var i = 0; i < message.projectIds.length; ++i)
+                                        if (!$util.isString(message.projectIds[i]))
+                                            return "projectIds: string[] expected";
+                                }
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    switch (message.inclusionMode) {
+                                    default:
+                                        return "inclusionMode: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                        break;
+                                    }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             */
+                            AssetDiscoveryConfig.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig();
+                                if (object.projectIds) {
+                                    if (!Array.isArray(object.projectIds))
+                                        throw TypeError(".google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.projectIds: array expected");
+                                    message.projectIds = [];
+                                    for (var i = 0; i < object.projectIds.length; ++i)
+                                        message.projectIds[i] = String(object.projectIds[i]);
+                                }
+                                switch (object.inclusionMode) {
+                                case "INCLUSION_MODE_UNSPECIFIED":
+                                case 0:
+                                    message.inclusionMode = 0;
+                                    break;
+                                case "INCLUDE_ONLY":
+                                case 1:
+                                    message.inclusionMode = 1;
+                                    break;
+                                case "EXCLUDE":
+                                case 2:
+                                    message.inclusionMode = 2;
+                                    break;
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} message AssetDiscoveryConfig
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            AssetDiscoveryConfig.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.projectIds = [];
+                                if (options.defaults)
+                                    object.inclusionMode = options.enums === String ? "INCLUSION_MODE_UNSPECIFIED" : 0;
+                                if (message.projectIds && message.projectIds.length) {
+                                    object.projectIds = [];
+                                    for (var j = 0; j < message.projectIds.length; ++j)
+                                        object.projectIds[j] = message.projectIds[j];
+                                }
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    object.inclusionMode = options.enums === String ? $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode[message.inclusionMode] : message.inclusionMode;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this AssetDiscoveryConfig to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            AssetDiscoveryConfig.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * InclusionMode enum.
+                             * @name google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode
+                             * @enum {string}
+                             * @property {number} INCLUSION_MODE_UNSPECIFIED=0 INCLUSION_MODE_UNSPECIFIED value
+                             * @property {number} INCLUDE_ONLY=1 INCLUDE_ONLY value
+                             * @property {number} EXCLUDE=2 EXCLUDE value
+                             */
+                            AssetDiscoveryConfig.InclusionMode = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "INCLUSION_MODE_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "INCLUDE_ONLY"] = 1;
+                                values[valuesById[2] = "EXCLUDE"] = 2;
+                                return values;
+                            })();
+    
+                            return AssetDiscoveryConfig;
+                        })();
+    
+                        return OrganizationSettings;
+                    })();
+    
+                    v1.SecurityCenter = (function() {
     
                         /**
-                         * GroupFindingsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @instance
+                         * Constructs a new SecurityCenter service.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a SecurityCenter
+                         * @extends $protobuf.rpc.Service
+                         * @constructor
+                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
                          */
-                        GroupFindingsRequest.prototype.pageSize = 0;
+                        function SecurityCenter(rpcImpl, requestDelimited, responseDelimited) {
+                            $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
+                        }
+    
+                        (SecurityCenter.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = SecurityCenter;
     
                         /**
-                         * Creates a new GroupFindingsRequest instance using the specified properties.
+                         * Creates new SecurityCenter service using the specified rpc implementation.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest instance
+                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                         * @returns {SecurityCenter} RPC service. Useful where requests and/or responses are streamed.
                          */
-                        GroupFindingsRequest.create = function create(properties) {
-                            return new GroupFindingsRequest(properties);
+                        SecurityCenter.create = function create(rpcImpl, requestDelimited, responseDelimited) {
+                            return new this(rpcImpl, requestDelimited, responseDelimited);
                         };
     
                         /**
-                         * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createSource}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef CreateSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
                          */
-                        GroupFindingsRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
-                            return writer;
-                        };
     
                         /**
-                         * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls CreateSource.
+                         * @function createSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} request CreateSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.CreateSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.createSource = function createSource(request, callback) {
+                            return this.rpcCall(createSource, $root.google.cloud.securitycenter.v1.CreateSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
+                        }, "name", { value: "CreateSource" });
     
                         /**
-                         * Decodes a GroupFindingsRequest message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls CreateSource.
+                         * @function createSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} request CreateSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsRequest.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupFindingsRequest();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    message.parent = reader.string();
-                                    break;
-                                case 2:
-                                    message.filter = reader.string();
-                                    break;
-                                case 3:
-                                    message.groupBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 8:
-                                    message.pageSize = reader.int32();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#createFinding}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef CreateFindingCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
                          */
-                        GroupFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
     
                         /**
-                         * Verifies a GroupFindingsRequest message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Calls CreateFinding.
+                         * @function createFinding
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} request CreateFindingRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.CreateFindingCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsRequest.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                if (!$util.isString(message.groupBy))
-                                    return "groupBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
-                                if (error)
-                                    return "compareDuration." + error;
-                            }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
-                            return null;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.createFinding = function createFinding(request, callback) {
+                            return this.rpcCall(createFinding, $root.google.cloud.securitycenter.v1.CreateFindingRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
+                        }, "name", { value: "CreateFinding" });
     
                         /**
-                         * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
+                         * Calls CreateFinding.
+                         * @function createFinding
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} request CreateFindingRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupFindingsRequest)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GroupFindingsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.groupBy != null)
-                                message.groupBy = String(object.groupBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.compareDuration != null) {
-                                if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsRequest.compareDuration: object expected");
-                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
-                            }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.GroupFindingsRequest} message GroupFindingsRequest
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getIamPolicy}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef GetIamPolicyCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.Policy} [response] Policy
                          */
-                        GroupFindingsRequest.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.groupBy = "";
-                                object.readTime = null;
-                                object.compareDuration = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
-                            }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                object.groupBy = message.groupBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
-                            return object;
-                        };
     
                         /**
-                         * Converts this GroupFindingsRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * Calls GetIamPolicy.
+                         * @function getIamPolicy
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsRequest.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return GroupFindingsRequest;
-                    })();
-    
-                    v1.GroupFindingsResponse = (function() {
+                        Object.defineProperty(SecurityCenter.prototype.getIamPolicy = function getIamPolicy(request, callback) {
+                            return this.rpcCall(getIamPolicy, $root.google.iam.v1.GetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
+                        }, "name", { value: "GetIamPolicy" });
     
                         /**
-                         * Properties of a GroupFindingsResponse.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IGroupFindingsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1.IGroupResult>|null} [groupByResults] GroupFindingsResponse groupByResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsResponse readTime
-                         * @property {string|null} [nextPageToken] GroupFindingsResponse nextPageToken
-                         * @property {number|null} [totalSize] GroupFindingsResponse totalSize
+                         * Calls GetIamPolicy.
+                         * @function getIamPolicy
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
+                         * @returns {Promise<google.iam.v1.Policy>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new GroupFindingsResponse.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GroupFindingsResponse.
-                         * @implements IGroupFindingsResponse
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getOrganizationSettings}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef GetOrganizationSettingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} [response] OrganizationSettings
                          */
-                        function GroupFindingsResponse(properties) {
-                            this.groupByResults = [];
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * GroupFindingsResponse groupByResults.
-                         * @member {Array.<google.cloud.securitycenter.v1.IGroupResult>} groupByResults
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * Calls GetOrganizationSettings.
+                         * @function getOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.prototype.groupByResults = $util.emptyArray;
+                        Object.defineProperty(SecurityCenter.prototype.getOrganizationSettings = function getOrganizationSettings(request, callback) {
+                            return this.rpcCall(getOrganizationSettings, $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1.OrganizationSettings, request, callback);
+                        }, "name", { value: "GetOrganizationSettings" });
     
                         /**
-                         * GroupFindingsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * Calls GetOrganizationSettings.
+                         * @function getOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.OrganizationSettings>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsResponse.prototype.readTime = null;
     
                         /**
-                         * GroupFindingsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#getSource}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef GetSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
                          */
-                        GroupFindingsResponse.prototype.nextPageToken = "";
     
                         /**
-                         * GroupFindingsResponse totalSize.
-                         * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * Calls GetSource.
+                         * @function getSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} request GetSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GetSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.prototype.totalSize = 0;
+                        Object.defineProperty(SecurityCenter.prototype.getSource = function getSource(request, callback) {
+                            return this.rpcCall(getSource, $root.google.cloud.securitycenter.v1.GetSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
+                        }, "name", { value: "GetSource" });
     
                         /**
-                         * Creates a new GroupFindingsResponse instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse instance
+                         * Calls GetSource.
+                         * @function getSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} request GetSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsResponse.create = function create(properties) {
-                            return new GroupFindingsResponse(properties);
-                        };
     
                         /**
-                         * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupAssets}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef GroupAssetsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.GroupAssetsResponse} [response] GroupAssetsResponse
                          */
-                        GroupFindingsResponse.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.groupByResults != null && message.groupByResults.length)
-                                for (var i = 0; i < message.groupByResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
-                            return writer;
-                        };
     
                         /**
-                         * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls GroupAssets.
+                         * @function groupAssets
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GroupAssetsCallback} callback Node-style callback called with the error, if any, and GroupAssetsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.groupAssets = function groupAssets(request, callback) {
+                            return this.rpcCall(groupAssets, $root.google.cloud.securitycenter.v1.GroupAssetsRequest, $root.google.cloud.securitycenter.v1.GroupAssetsResponse, request, callback);
+                        }, "name", { value: "GroupAssets" });
     
                         /**
-                         * Decodes a GroupFindingsResponse message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls GroupAssets.
+                         * @function groupAssets
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.GroupAssetsResponse>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsResponse.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupFindingsResponse();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    if (!(message.groupByResults && message.groupByResults.length))
-                                        message.groupByResults = [];
-                                    message.groupByResults.push($root.google.cloud.securitycenter.v1.GroupResult.decode(reader, reader.uint32()));
-                                    break;
-                                case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                case 4:
-                                    message.totalSize = reader.int32();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#groupFindings}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef GroupFindingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.GroupFindingsResponse} [response] GroupFindingsResponse
                          */
-                        GroupFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
     
                         /**
-                         * Verifies a GroupFindingsResponse message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Calls GroupFindings.
+                         * @function groupFindings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.GroupFindingsCallback} callback Node-style callback called with the error, if any, and GroupFindingsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
-                                if (!Array.isArray(message.groupByResults))
-                                    return "groupByResults: array expected";
-                                for (var i = 0; i < message.groupByResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1.GroupResult.verify(message.groupByResults[i]);
-                                    if (error)
-                                        return "groupByResults." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                if (!$util.isInteger(message.totalSize))
-                                    return "totalSize: integer expected";
-                            return null;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.groupFindings = function groupFindings(request, callback) {
+                            return this.rpcCall(groupFindings, $root.google.cloud.securitycenter.v1.GroupFindingsRequest, $root.google.cloud.securitycenter.v1.GroupFindingsResponse, request, callback);
+                        }, "name", { value: "GroupFindings" });
     
                         /**
-                         * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
+                         * Calls GroupFindings.
+                         * @function groupFindings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.GroupFindingsResponse>} Promise
+                         * @variation 2
                          */
-                        GroupFindingsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupFindingsResponse)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GroupFindingsResponse();
-                            if (object.groupByResults) {
-                                if (!Array.isArray(object.groupByResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.groupByResults: array expected");
-                                message.groupByResults = [];
-                                for (var i = 0; i < object.groupByResults.length; ++i) {
-                                    if (typeof object.groupByResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.groupByResults: object expected");
-                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1.GroupResult.fromObject(object.groupByResults[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            if (object.totalSize != null)
-                                message.totalSize = object.totalSize | 0;
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.GroupFindingsResponse} message GroupFindingsResponse
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listAssets}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef ListAssetsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.ListAssetsResponse} [response] ListAssetsResponse
                          */
-                        GroupFindingsResponse.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.arrays || options.defaults)
-                                object.groupByResults = [];
-                            if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                                object.totalSize = 0;
-                            }
-                            if (message.groupByResults && message.groupByResults.length) {
-                                object.groupByResults = [];
-                                for (var j = 0; j < message.groupByResults.length; ++j)
-                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1.GroupResult.toObject(message.groupByResults[j], options);
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                object.totalSize = message.totalSize;
-                            return object;
-                        };
     
                         /**
-                         * Converts this GroupFindingsResponse to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * Calls ListAssets.
+                         * @function listAssets
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} request ListAssetsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListAssetsCallback} callback Node-style callback called with the error, if any, and ListAssetsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return GroupFindingsResponse;
-                    })();
-    
-                    v1.GroupResult = (function() {
+                        Object.defineProperty(SecurityCenter.prototype.listAssets = function listAssets(request, callback) {
+                            return this.rpcCall(listAssets, $root.google.cloud.securitycenter.v1.ListAssetsRequest, $root.google.cloud.securitycenter.v1.ListAssetsResponse, request, callback);
+                        }, "name", { value: "ListAssets" });
     
                         /**
-                         * Properties of a GroupResult.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IGroupResult
-                         * @property {Object.<string,google.protobuf.IValue>|null} [properties] GroupResult properties
-                         * @property {number|Long|null} [count] GroupResult count
+                         * Calls ListAssets.
+                         * @function listAssets
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} request ListAssetsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.ListAssetsResponse>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new GroupResult.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a GroupResult.
-                         * @implements IGroupResult
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IGroupResult=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listFindings}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef ListFindingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.ListFindingsResponse} [response] ListFindingsResponse
                          */
-                        function GroupResult(properties) {
-                            this.properties = {};
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * GroupResult properties.
-                         * @member {Object.<string,google.protobuf.IValue>} properties
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
+                         * Calls ListFindings.
+                         * @function listFindings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} request ListFindingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListFindingsCallback} callback Node-style callback called with the error, if any, and ListFindingsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.prototype.properties = $util.emptyObject;
+                        Object.defineProperty(SecurityCenter.prototype.listFindings = function listFindings(request, callback) {
+                            return this.rpcCall(listFindings, $root.google.cloud.securitycenter.v1.ListFindingsRequest, $root.google.cloud.securitycenter.v1.ListFindingsResponse, request, callback);
+                        }, "name", { value: "ListFindings" });
     
                         /**
-                         * GroupResult count.
-                         * @member {number|Long} count
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
+                         * Calls ListFindings.
+                         * @function listFindings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} request ListFindingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.ListFindingsResponse>} Promise
+                         * @variation 2
                          */
-                        GroupResult.prototype.count = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
     
                         /**
-                         * Creates a new GroupResult instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupResult=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#listSources}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef ListSourcesCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.ListSourcesResponse} [response] ListSourcesResponse
                          */
-                        GroupResult.create = function create(properties) {
-                            return new GroupResult(properties);
-                        };
     
                         /**
-                         * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupResult} message GroupResult message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls ListSources.
+                         * @function listSources
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} request ListSourcesRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.ListSourcesCallback} callback Node-style callback called with the error, if any, and ListSourcesResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.properties != null && message.hasOwnProperty("properties"))
-                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.properties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int64(message.count);
-                            return writer;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.listSources = function listSources(request, callback) {
+                            return this.rpcCall(listSources, $root.google.cloud.securitycenter.v1.ListSourcesRequest, $root.google.cloud.securitycenter.v1.ListSourcesResponse, request, callback);
+                        }, "name", { value: "ListSources" });
     
                         /**
-                         * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IGroupResult} message GroupResult message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls ListSources.
+                         * @function listSources
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} request ListSourcesRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.ListSourcesResponse>} Promise
+                         * @variation 2
                          */
-                        GroupResult.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
     
                         /**
-                         * Decodes a GroupResult message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#runAssetDiscovery}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef RunAssetDiscoveryCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.longrunning.Operation} [response] Operation
                          */
-                        GroupResult.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupResult(), key;
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    reader.skip().pos++;
-                                    if (message.properties === $util.emptyObject)
-                                        message.properties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.properties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 2:
-                                    message.count = reader.int64();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a GroupResult message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls RunAssetDiscovery.
+                         * @function runAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.RunAssetDiscoveryCallback} callback Node-style callback called with the error, if any, and Operation
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.runAssetDiscovery = function runAssetDiscovery(request, callback) {
+                            return this.rpcCall(runAssetDiscovery, $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest, $root.google.longrunning.Operation, request, callback);
+                        }, "name", { value: "RunAssetDiscovery" });
     
                         /**
-                         * Verifies a GroupResult message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Calls RunAssetDiscovery.
+                         * @function runAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
+                         * @returns {Promise<google.longrunning.Operation>} Promise
+                         * @variation 2
                          */
-                        GroupResult.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.properties != null && message.hasOwnProperty("properties")) {
-                                if (!$util.isObject(message.properties))
-                                    return "properties: object expected";
-                                var key = Object.keys(message.properties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.properties[key[i]]);
-                                    if (error)
-                                        return "properties." + error;
-                                }
-                            }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                if (!$util.isInteger(message.count) && !(message.count && $util.isInteger(message.count.low) && $util.isInteger(message.count.high)))
-                                    return "count: integer|Long expected";
-                            return null;
-                        };
     
                         /**
-                         * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setFindingState}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef SetFindingStateCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
                          */
-                        GroupResult.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupResult)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1.GroupResult();
-                            if (object.properties) {
-                                if (typeof object.properties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.GroupResult.properties: object expected");
-                                message.properties = {};
-                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.properties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.GroupResult.properties: object expected");
-                                    message.properties[keys[i]] = $root.google.protobuf.Value.fromObject(object.properties[keys[i]]);
-                                }
-                            }
-                            if (object.count != null)
-                                if ($util.Long)
-                                    (message.count = $util.Long.fromValue(object.count)).unsigned = false;
-                                else if (typeof object.count === "string")
-                                    message.count = parseInt(object.count, 10);
-                                else if (typeof object.count === "number")
-                                    message.count = object.count;
-                                else if (typeof object.count === "object")
-                                    message.count = new $util.LongBits(object.count.low >>> 0, object.count.high >>> 0).toNumber();
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.GroupResult} message GroupResult
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Calls SetFindingState.
+                         * @function setFindingState
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.SetFindingStateCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.objects || options.defaults)
-                                object.properties = {};
-                            if (options.defaults)
-                                if ($util.Long) {
-                                    var long = new $util.Long(0, 0, false);
-                                    object.count = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
-                                } else
-                                    object.count = options.longs === String ? "0" : 0;
-                            var keys2;
-                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
-                                object.properties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.properties[keys2[j]] = $root.google.protobuf.Value.toObject(message.properties[keys2[j]], options);
-                            }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                if (typeof message.count === "number")
-                                    object.count = options.longs === String ? String(message.count) : message.count;
-                                else
-                                    object.count = options.longs === String ? $util.Long.prototype.toString.call(message.count) : options.longs === Number ? new $util.LongBits(message.count.low >>> 0, message.count.high >>> 0).toNumber() : message.count;
-                            return object;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.setFindingState = function setFindingState(request, callback) {
+                            return this.rpcCall(setFindingState, $root.google.cloud.securitycenter.v1.SetFindingStateRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
+                        }, "name", { value: "SetFindingState" });
     
                         /**
-                         * Converts this GroupResult to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.GroupResult
+                         * Calls SetFindingState.
+                         * @function setFindingState
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
+                         * @variation 2
                          */
-                        GroupResult.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
     
-                        return GroupResult;
-                    })();
+                        /**
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#setIamPolicy}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef SetIamPolicyCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.Policy} [response] Policy
+                         */
     
-                    v1.ListSourcesRequest = (function() {
+                        /**
+                         * Calls SetIamPolicy.
+                         * @function setIamPolicy
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.SetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.setIamPolicy = function setIamPolicy(request, callback) {
+                            return this.rpcCall(setIamPolicy, $root.google.iam.v1.SetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
+                        }, "name", { value: "SetIamPolicy" });
     
                         /**
-                         * Properties of a ListSourcesRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IListSourcesRequest
-                         * @property {string|null} [parent] ListSourcesRequest parent
-                         * @property {string|null} [pageToken] ListSourcesRequest pageToken
-                         * @property {number|null} [pageSize] ListSourcesRequest pageSize
+                         * Calls SetIamPolicy.
+                         * @function setIamPolicy
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
+                         * @returns {Promise<google.iam.v1.Policy>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new ListSourcesRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListSourcesRequest.
-                         * @implements IListSourcesRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#testIamPermissions}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef TestIamPermissionsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.TestIamPermissionsResponse} [response] TestIamPermissionsResponse
                          */
-                        function ListSourcesRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * ListSourcesRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * Calls TestIamPermissions.
+                         * @function testIamPermissions
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.TestIamPermissionsCallback} callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesRequest.prototype.parent = "";
+                        Object.defineProperty(SecurityCenter.prototype.testIamPermissions = function testIamPermissions(request, callback) {
+                            return this.rpcCall(testIamPermissions, $root.google.iam.v1.TestIamPermissionsRequest, $root.google.iam.v1.TestIamPermissionsResponse, request, callback);
+                        }, "name", { value: "TestIamPermissions" });
     
                         /**
-                         * ListSourcesRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * Calls TestIamPermissions.
+                         * @function testIamPermissions
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
                          * @instance
+                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
+                         * @returns {Promise<google.iam.v1.TestIamPermissionsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.prototype.pageToken = "";
     
                         /**
-                         * ListSourcesRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
-                         * @instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateFinding}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef UpdateFindingCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Finding} [response] Finding
                          */
-                        ListSourcesRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new ListSourcesRequest instance using the specified properties.
+                         * Calls UpdateFinding.
+                         * @function updateFinding
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateFindingCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.updateFinding = function updateFinding(request, callback) {
+                            return this.rpcCall(updateFinding, $root.google.cloud.securitycenter.v1.UpdateFindingRequest, $root.google.cloud.securitycenter.v1.Finding, request, callback);
+                        }, "name", { value: "UpdateFinding" });
+    
+                        /**
+                         * Calls UpdateFinding.
+                         * @function updateFinding
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Finding>} Promise
+                         * @variation 2
+                         */
+    
+                        /**
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateOrganizationSettings}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef UpdateOrganizationSettingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} [response] OrganizationSettings
+                         */
+    
+                        /**
+                         * Calls UpdateOrganizationSettings.
+                         * @function updateOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.updateOrganizationSettings = function updateOrganizationSettings(request, callback) {
+                            return this.rpcCall(updateOrganizationSettings, $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1.OrganizationSettings, request, callback);
+                        }, "name", { value: "UpdateOrganizationSettings" });
+    
+                        /**
+                         * Calls UpdateOrganizationSettings.
+                         * @function updateOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.OrganizationSettings>} Promise
+                         * @variation 2
+                         */
+    
+                        /**
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSource}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef UpdateSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.Source} [response] Source
+                         */
+    
+                        /**
+                         * Calls UpdateSource.
+                         * @function updateSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.updateSource = function updateSource(request, callback) {
+                            return this.rpcCall(updateSource, $root.google.cloud.securitycenter.v1.UpdateSourceRequest, $root.google.cloud.securitycenter.v1.Source, request, callback);
+                        }, "name", { value: "UpdateSource" });
+    
+                        /**
+                         * Calls UpdateSource.
+                         * @function updateSource
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.Source>} Promise
+                         * @variation 2
+                         */
+    
+                        /**
+                         * Callback as used by {@link google.cloud.securitycenter.v1.SecurityCenter#updateSecurityMarks}.
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @typedef UpdateSecurityMarksCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1.SecurityMarks} [response] SecurityMarks
+                         */
+    
+                        /**
+                         * Calls UpdateSecurityMarks.
+                         * @function updateSecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1.SecurityCenter.UpdateSecurityMarksCallback} callback Node-style callback called with the error, if any, and SecurityMarks
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.updateSecurityMarks = function updateSecurityMarks(request, callback) {
+                            return this.rpcCall(updateSecurityMarks, $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest, $root.google.cloud.securitycenter.v1.SecurityMarks, request, callback);
+                        }, "name", { value: "UpdateSecurityMarks" });
+    
+                        /**
+                         * Calls UpdateSecurityMarks.
+                         * @function updateSecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1.SecurityMarks>} Promise
+                         * @variation 2
+                         */
+    
+                        return SecurityCenter;
+                    })();
+    
+                    v1.CreateFindingRequest = (function() {
+    
+                        /**
+                         * Properties of a CreateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface ICreateFindingRequest
+                         * @property {string|null} [parent] CreateFindingRequest parent
+                         * @property {string|null} [findingId] CreateFindingRequest findingId
+                         * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] CreateFindingRequest finding
+                         */
+    
+                        /**
+                         * Constructs a new CreateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a CreateFindingRequest.
+                         * @implements ICreateFindingRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest=} [properties] Properties to set
+                         */
+                        function CreateFindingRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * CreateFindingRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.parent = "";
+    
+                        /**
+                         * CreateFindingRequest findingId.
+                         * @member {string} findingId
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.findingId = "";
+    
+                        /**
+                         * CreateFindingRequest finding.
+                         * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.finding = null;
+    
+                        /**
+                         * Creates a new CreateFindingRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest instance
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest instance
                          */
-                        ListSourcesRequest.create = function create(properties) {
-                            return new ListSourcesRequest(properties);
+                        CreateFindingRequest.create = function create(properties) {
+                            return new CreateFindingRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
+                         * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListSourcesRequest.encode = function encode(message, writer) {
+                        CreateFindingRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.findingId);
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
+                         * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateFindingRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListSourcesRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        CreateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListSourcesRequest message from the specified reader or buffer.
+                         * Decodes a CreateFindingRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
+                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListSourcesRequest.decode = function decode(reader, length) {
+                        CreateFindingRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListSourcesRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.CreateFindingRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
@@ -3113,10 +3413,10 @@
                                     message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.pageToken = reader.string();
+                                    message.findingId = reader.string();
                                     break;
-                                case 7:
-                                    message.pageSize = reader.int32();
+                                case 3:
+                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -3127,126 +3427,130 @@
                         };
     
                         /**
-                         * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
+                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListSourcesRequest.decodeDelimited = function decodeDelimited(reader) {
+                        CreateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListSourcesRequest message.
+                         * Verifies a CreateFindingRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListSourcesRequest.verify = function verify(message) {
+                        CreateFindingRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 if (!$util.isString(message.parent))
                                     return "parent: string expected";
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                if (!$util.isString(message.findingId))
+                                    return "findingId: string expected";
+                            if (message.finding != null && message.hasOwnProperty("finding")) {
+                                var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
+                                if (error)
+                                    return "finding." + error;
+                            }
                             return null;
                         };
     
                         /**
-                         * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
+                         * @returns {google.cloud.securitycenter.v1.CreateFindingRequest} CreateFindingRequest
                          */
-                        ListSourcesRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListSourcesRequest)
+                        CreateFindingRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.CreateFindingRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListSourcesRequest();
+                            var message = new $root.google.cloud.securitycenter.v1.CreateFindingRequest();
                             if (object.parent != null)
                                 message.parent = String(object.parent);
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
+                            if (object.findingId != null)
+                                message.findingId = String(object.findingId);
+                            if (object.finding != null) {
+                                if (typeof object.finding !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.CreateFindingRequest.finding: object expected");
+                                message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
+                            }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListSourcesRequest} message ListSourcesRequest
+                         * @param {google.cloud.securitycenter.v1.CreateFindingRequest} message CreateFindingRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListSourcesRequest.toObject = function toObject(message, options) {
+                        CreateFindingRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
                                 object.parent = "";
-                                object.pageToken = "";
-                                object.pageSize = 0;
+                                object.findingId = "";
+                                object.finding = null;
                             }
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 object.parent = message.parent;
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                object.findingId = message.findingId;
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
                             return object;
                         };
     
                         /**
-                         * Converts this ListSourcesRequest to JSON.
+                         * Converts this CreateFindingRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @memberof google.cloud.securitycenter.v1.CreateFindingRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListSourcesRequest.prototype.toJSON = function toJSON() {
+                        CreateFindingRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListSourcesRequest;
+                        return CreateFindingRequest;
                     })();
     
-                    v1.ListSourcesResponse = (function() {
+                    v1.CreateSourceRequest = (function() {
     
                         /**
-                         * Properties of a ListSourcesResponse.
+                         * Properties of a CreateSourceRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IListSourcesResponse
-                         * @property {Array.<google.cloud.securitycenter.v1.ISource>|null} [sources] ListSourcesResponse sources
-                         * @property {string|null} [nextPageToken] ListSourcesResponse nextPageToken
+                         * @interface ICreateSourceRequest
+                         * @property {string|null} [parent] CreateSourceRequest parent
+                         * @property {google.cloud.securitycenter.v1.ISource|null} [source] CreateSourceRequest source
                          */
     
                         /**
-                         * Constructs a new ListSourcesResponse.
+                         * Constructs a new CreateSourceRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListSourcesResponse.
-                         * @implements IListSourcesResponse
+                         * @classdesc Represents a CreateSourceRequest.
+                         * @implements ICreateSourceRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest=} [properties] Properties to set
                          */
-                        function ListSourcesResponse(properties) {
-                            this.sources = [];
+                        function CreateSourceRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -3254,91 +3558,88 @@
                         }
     
                         /**
-                         * ListSourcesResponse sources.
-                         * @member {Array.<google.cloud.securitycenter.v1.ISource>} sources
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * CreateSourceRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @instance
                          */
-                        ListSourcesResponse.prototype.sources = $util.emptyArray;
+                        CreateSourceRequest.prototype.parent = "";
     
                         /**
-                         * ListSourcesResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * CreateSourceRequest source.
+                         * @member {google.cloud.securitycenter.v1.ISource|null|undefined} source
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @instance
                          */
-                        ListSourcesResponse.prototype.nextPageToken = "";
+                        CreateSourceRequest.prototype.source = null;
     
                         /**
-                         * Creates a new ListSourcesResponse instance using the specified properties.
+                         * Creates a new CreateSourceRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse instance
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest instance
                          */
-                        ListSourcesResponse.create = function create(properties) {
-                            return new ListSourcesResponse(properties);
+                        CreateSourceRequest.create = function create(properties) {
+                            return new CreateSourceRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
+                         * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListSourcesResponse.encode = function encode(message, writer) {
+                        CreateSourceRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.sources != null && message.sources.length)
-                                for (var i = 0; i < message.sources.length; ++i)
-                                    $root.google.cloud.securitycenter.v1.Source.encode(message.sources[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                $root.google.cloud.securitycenter.v1.Source.encode(message.source, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
+                         * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.CreateSourceRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListSourcesResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        CreateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListSourcesResponse message from the specified reader or buffer.
+                         * Decodes a CreateSourceRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
+                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListSourcesResponse.decode = function decode(reader, length) {
+                        CreateSourceRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListSourcesResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.CreateSourceRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.sources && message.sources.length))
-                                        message.sources = [];
-                                    message.sources.push($root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32()));
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.nextPageToken = reader.string();
+                                    message.source = $root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -3349,140 +3650,121 @@
                         };
     
                         /**
-                         * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
+                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListSourcesResponse.decodeDelimited = function decodeDelimited(reader) {
+                        CreateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListSourcesResponse message.
+                         * Verifies a CreateSourceRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListSourcesResponse.verify = function verify(message) {
+                        CreateSourceRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.sources != null && message.hasOwnProperty("sources")) {
-                                if (!Array.isArray(message.sources))
-                                    return "sources: array expected";
-                                for (var i = 0; i < message.sources.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1.Source.verify(message.sources[i]);
-                                    if (error)
-                                        return "sources." + error;
-                                }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.source != null && message.hasOwnProperty("source")) {
+                                var error = $root.google.cloud.securitycenter.v1.Source.verify(message.source);
+                                if (error)
+                                    return "source." + error;
                             }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
+                         * @returns {google.cloud.securitycenter.v1.CreateSourceRequest} CreateSourceRequest
                          */
-                        ListSourcesResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListSourcesResponse)
+                        CreateSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.CreateSourceRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListSourcesResponse();
-                            if (object.sources) {
-                                if (!Array.isArray(object.sources))
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListSourcesResponse.sources: array expected");
-                                message.sources = [];
-                                for (var i = 0; i < object.sources.length; ++i) {
-                                    if (typeof object.sources[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.ListSourcesResponse.sources: object expected");
-                                    message.sources[i] = $root.google.cloud.securitycenter.v1.Source.fromObject(object.sources[i]);
-                                }
+                            var message = new $root.google.cloud.securitycenter.v1.CreateSourceRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.source != null) {
+                                if (typeof object.source !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.CreateSourceRequest.source: object expected");
+                                message.source = $root.google.cloud.securitycenter.v1.Source.fromObject(object.source);
                             }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListSourcesResponse} message ListSourcesResponse
+                         * @param {google.cloud.securitycenter.v1.CreateSourceRequest} message CreateSourceRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListSourcesResponse.toObject = function toObject(message, options) {
+                        CreateSourceRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.sources = [];
-                            if (options.defaults)
-                                object.nextPageToken = "";
-                            if (message.sources && message.sources.length) {
-                                object.sources = [];
-                                for (var j = 0; j < message.sources.length; ++j)
-                                    object.sources[j] = $root.google.cloud.securitycenter.v1.Source.toObject(message.sources[j], options);
+                            if (options.defaults) {
+                                object.parent = "";
+                                object.source = null;
                             }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                object.source = $root.google.cloud.securitycenter.v1.Source.toObject(message.source, options);
                             return object;
                         };
     
                         /**
-                         * Converts this ListSourcesResponse to JSON.
+                         * Converts this CreateSourceRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @memberof google.cloud.securitycenter.v1.CreateSourceRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListSourcesResponse.prototype.toJSON = function toJSON() {
+                        CreateSourceRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListSourcesResponse;
+                        return CreateSourceRequest;
                     })();
     
-                    v1.ListAssetsRequest = (function() {
+                    v1.GetOrganizationSettingsRequest = (function() {
     
                         /**
-                         * Properties of a ListAssetsRequest.
+                         * Properties of a GetOrganizationSettingsRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IListAssetsRequest
-                         * @property {string|null} [parent] ListAssetsRequest parent
-                         * @property {string|null} [filter] ListAssetsRequest filter
-                         * @property {string|null} [orderBy] ListAssetsRequest orderBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsRequest readTime
-                         * @property {google.protobuf.IDuration|null} [compareDuration] ListAssetsRequest compareDuration
-                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListAssetsRequest fieldMask
-                         * @property {string|null} [pageToken] ListAssetsRequest pageToken
-                         * @property {number|null} [pageSize] ListAssetsRequest pageSize
+                         * @interface IGetOrganizationSettingsRequest
+                         * @property {string|null} [name] GetOrganizationSettingsRequest name
                          */
     
                         /**
-                         * Constructs a new ListAssetsRequest.
+                         * Constructs a new GetOrganizationSettingsRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListAssetsRequest.
-                         * @implements IListAssetsRequest
+                         * @classdesc Represents a GetOrganizationSettingsRequest.
+                         * @implements IGetOrganizationSettingsRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest=} [properties] Properties to set
                          */
-                        function ListAssetsRequest(properties) {
+                        function GetOrganizationSettingsRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -3490,166 +3772,75 @@
                         }
     
                         /**
-                         * ListAssetsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.parent = "";
-    
-                        /**
-                         * ListAssetsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.filter = "";
-    
-                        /**
-                         * ListAssetsRequest orderBy.
-                         * @member {string} orderBy
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.orderBy = "";
-    
-                        /**
-                         * ListAssetsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.readTime = null;
-    
-                        /**
-                         * ListAssetsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.compareDuration = null;
-    
-                        /**
-                         * ListAssetsRequest fieldMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.fieldMask = null;
-    
-                        /**
-                         * ListAssetsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
-                         * @instance
-                         */
-                        ListAssetsRequest.prototype.pageToken = "";
-    
-                        /**
-                         * ListAssetsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * GetOrganizationSettingsRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @instance
                          */
-                        ListAssetsRequest.prototype.pageSize = 0;
+                        GetOrganizationSettingsRequest.prototype.name = "";
     
                         /**
-                         * Creates a new ListAssetsRequest instance using the specified properties.
+                         * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest instance
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest instance
                          */
-                        ListAssetsRequest.create = function create(properties) {
-                            return new ListAssetsRequest(properties);
+                        GetOrganizationSettingsRequest.create = function create(properties) {
+                            return new GetOrganizationSettingsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                         * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsRequest.encode = function encode(message, writer) {
+                        GetOrganizationSettingsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                         * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetOrganizationSettingsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GetOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListAssetsRequest message from the specified reader or buffer.
+                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsRequest.decode = function decode(reader, length) {
+                        GetOrganizationSettingsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
-                                    break;
-                                case 2:
-                                    message.filter = reader.string();
-                                    break;
-                                case 3:
-                                    message.orderBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 9:
-                                    message.pageSize = reader.int32();
+                                    message.name = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -3660,183 +3851,107 @@
                         };
     
                         /**
-                         * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GetOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListAssetsRequest message.
+                         * Verifies a GetOrganizationSettingsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListAssetsRequest.verify = function verify(message) {
+                        GetOrganizationSettingsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                if (!$util.isString(message.orderBy))
-                                    return "orderBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
-                                if (error)
-                                    return "compareDuration." + error;
-                            }
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
-                                if (error)
-                                    return "fieldMask." + error;
-                            }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          */
-                        ListAssetsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsRequest)
+                        GetOrganizationSettingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListAssetsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.orderBy != null)
-                                message.orderBy = String(object.orderBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.compareDuration != null) {
-                                if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.compareDuration: object expected");
-                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
-                            }
-                            if (object.fieldMask != null) {
-                                if (typeof object.fieldMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.fieldMask: object expected");
-                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
-                            }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
+                            var message = new $root.google.cloud.securitycenter.v1.GetOrganizationSettingsRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListAssetsRequest} message ListAssetsRequest
+                         * @param {google.cloud.securitycenter.v1.GetOrganizationSettingsRequest} message GetOrganizationSettingsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListAssetsRequest.toObject = function toObject(message, options) {
+                        GetOrganizationSettingsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.orderBy = "";
-                                object.readTime = null;
-                                object.compareDuration = null;
-                                object.fieldMask = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
-                            }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                object.orderBy = message.orderBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (options.defaults)
+                                object.name = "";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             return object;
                         };
     
                         /**
-                         * Converts this ListAssetsRequest to JSON.
+                         * Converts this GetOrganizationSettingsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1.GetOrganizationSettingsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListAssetsRequest.prototype.toJSON = function toJSON() {
+                        GetOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListAssetsRequest;
+                        return GetOrganizationSettingsRequest;
                     })();
     
-                    v1.ListAssetsResponse = (function() {
+                    v1.GetSourceRequest = (function() {
     
                         /**
-                         * Properties of a ListAssetsResponse.
+                         * Properties of a GetSourceRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IListAssetsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult>|null} [listAssetsResults] ListAssetsResponse listAssetsResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsResponse readTime
-                         * @property {string|null} [nextPageToken] ListAssetsResponse nextPageToken
-                         * @property {number|null} [totalSize] ListAssetsResponse totalSize
+                         * @interface IGetSourceRequest
+                         * @property {string|null} [name] GetSourceRequest name
                          */
     
                         /**
-                         * Constructs a new ListAssetsResponse.
+                         * Constructs a new GetSourceRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListAssetsResponse.
-                         * @implements IListAssetsResponse
+                         * @classdesc Represents a GetSourceRequest.
+                         * @implements IGetSourceRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest=} [properties] Properties to set
                          */
-                        function ListAssetsResponse(properties) {
-                            this.listAssetsResults = [];
+                        function GetSourceRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -3844,117 +3959,75 @@
                         }
     
                         /**
-                         * ListAssetsResponse listAssetsResults.
-                         * @member {Array.<google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult>} listAssetsResults
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
-                         * @instance
-                         */
-                        ListAssetsResponse.prototype.listAssetsResults = $util.emptyArray;
-    
-                        /**
-                         * ListAssetsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
-                         * @instance
-                         */
-                        ListAssetsResponse.prototype.readTime = null;
-    
-                        /**
-                         * ListAssetsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
-                         * @instance
-                         */
-                        ListAssetsResponse.prototype.nextPageToken = "";
-    
-                        /**
-                         * ListAssetsResponse totalSize.
-                         * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * GetSourceRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @instance
                          */
-                        ListAssetsResponse.prototype.totalSize = 0;
+                        GetSourceRequest.prototype.name = "";
     
                         /**
-                         * Creates a new ListAssetsResponse instance using the specified properties.
+                         * Creates a new GetSourceRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse instance
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest instance
                          */
-                        ListAssetsResponse.create = function create(properties) {
-                            return new ListAssetsResponse(properties);
+                        GetSourceRequest.create = function create(properties) {
+                            return new GetSourceRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
+                         * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsResponse.encode = function encode(message, writer) {
+                        GetSourceRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.listAssetsResults != null && message.listAssetsResults.length)
-                                for (var i = 0; i < message.listAssetsResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.encode(message.listAssetsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
+                         * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GetSourceRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        GetSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListAssetsResponse message from the specified reader or buffer.
+                         * Decodes a GetSourceRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsResponse.decode = function decode(reader, length) {
+                        GetSourceRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GetSourceRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.listAssetsResults && message.listAssetsResults.length))
-                                        message.listAssetsResults = [];
-                                    message.listAssetsResults.push($root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.decode(reader, reader.uint32()));
-                                    break;
-                                case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                case 4:
-                                    message.totalSize = reader.int32();
+                                    message.name = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -3965,559 +4038,244 @@
                         };
     
                         /**
-                         * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        GetSourceRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListAssetsResponse message.
+                         * Verifies a GetSourceRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListAssetsResponse.verify = function verify(message) {
+                        GetSourceRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.listAssetsResults != null && message.hasOwnProperty("listAssetsResults")) {
-                                if (!Array.isArray(message.listAssetsResults))
-                                    return "listAssetsResults: array expected";
-                                for (var i = 0; i < message.listAssetsResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify(message.listAssetsResults[i]);
-                                    if (error)
-                                        return "listAssetsResults." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                if (!$util.isInteger(message.totalSize))
-                                    return "totalSize: integer expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1.GetSourceRequest} GetSourceRequest
                          */
-                        ListAssetsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsResponse)
+                        GetSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GetSourceRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse();
-                            if (object.listAssetsResults) {
-                                if (!Array.isArray(object.listAssetsResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.listAssetsResults: array expected");
-                                message.listAssetsResults = [];
-                                for (var i = 0; i < object.listAssetsResults.length; ++i) {
-                                    if (typeof object.listAssetsResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.listAssetsResults: object expected");
-                                    message.listAssetsResults[i] = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.fromObject(object.listAssetsResults[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            if (object.totalSize != null)
-                                message.totalSize = object.totalSize | 0;
+                            var message = new $root.google.cloud.securitycenter.v1.GetSourceRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListAssetsResponse} message ListAssetsResponse
+                         * @param {google.cloud.securitycenter.v1.GetSourceRequest} message GetSourceRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListAssetsResponse.toObject = function toObject(message, options) {
+                        GetSourceRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.listAssetsResults = [];
-                            if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                                object.totalSize = 0;
-                            }
-                            if (message.listAssetsResults && message.listAssetsResults.length) {
-                                object.listAssetsResults = [];
-                                for (var j = 0; j < message.listAssetsResults.length; ++j)
-                                    object.listAssetsResults[j] = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.toObject(message.listAssetsResults[j], options);
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                object.totalSize = message.totalSize;
+                            if (options.defaults)
+                                object.name = "";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             return object;
                         };
     
                         /**
-                         * Converts this ListAssetsResponse to JSON.
+                         * Converts this GetSourceRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1.GetSourceRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListAssetsResponse.prototype.toJSON = function toJSON() {
+                        GetSourceRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        ListAssetsResponse.ListAssetsResult = (function() {
+                        return GetSourceRequest;
+                    })();
     
-                            /**
-                             * Properties of a ListAssetsResult.
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
-                             * @interface IListAssetsResult
-                             * @property {google.cloud.securitycenter.v1.IAsset|null} [asset] ListAssetsResult asset
-                             * @property {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange|null} [stateChange] ListAssetsResult stateChange
-                             */
+                    v1.GroupAssetsRequest = (function() {
     
-                            /**
-                             * Constructs a new ListAssetsResult.
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
-                             * @classdesc Represents a ListAssetsResult.
-                             * @implements IListAssetsResult
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
-                             */
-                            function ListAssetsResult(properties) {
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
-    
-                            /**
-                             * ListAssetsResult asset.
-                             * @member {google.cloud.securitycenter.v1.IAsset|null|undefined} asset
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             */
-                            ListAssetsResult.prototype.asset = null;
+                        /**
+                         * Properties of a GroupAssetsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IGroupAssetsRequest
+                         * @property {string|null} [parent] GroupAssetsRequest parent
+                         * @property {string|null} [filter] GroupAssetsRequest filter
+                         * @property {string|null} [groupBy] GroupAssetsRequest groupBy
+                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupAssetsRequest compareDuration
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsRequest readTime
+                         * @property {string|null} [pageToken] GroupAssetsRequest pageToken
+                         * @property {number|null} [pageSize] GroupAssetsRequest pageSize
+                         */
     
-                            /**
-                             * ListAssetsResult stateChange.
-                             * @member {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange} stateChange
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             */
-                            ListAssetsResult.prototype.stateChange = 0;
+                        /**
+                         * Constructs a new GroupAssetsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a GroupAssetsRequest.
+                         * @implements IGroupAssetsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest=} [properties] Properties to set
+                         */
+                        function GroupAssetsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
-                            /**
-                             * Creates a new ListAssetsResult instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult instance
-                             */
-                            ListAssetsResult.create = function create(properties) {
-                                return new ListAssetsResult(properties);
-                            };
+                        /**
+                         * GroupAssetsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.parent = "";
     
-                            /**
-                             * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListAssetsResult.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.asset != null && message.hasOwnProperty("asset"))
-                                    $root.google.cloud.securitycenter.v1.Asset.encode(message.asset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.stateChange);
-                                return writer;
-                            };
+                        /**
+                         * GroupAssetsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.filter = "";
     
-                            /**
-                             * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListAssetsResult.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                        /**
+                         * GroupAssetsRequest groupBy.
+                         * @member {string} groupBy
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.groupBy = "";
     
-                            /**
-                             * Decodes a ListAssetsResult message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListAssetsResult.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.asset = $root.google.cloud.securitycenter.v1.Asset.decode(reader, reader.uint32());
-                                        break;
-                                    case 2:
-                                        message.stateChange = reader.int32();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
+                        /**
+                         * GroupAssetsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.compareDuration = null;
     
-                            /**
-                             * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListAssetsResult.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
+                        /**
+                         * GroupAssetsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.readTime = null;
     
-                            /**
-                             * Verifies a ListAssetsResult message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            ListAssetsResult.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.asset != null && message.hasOwnProperty("asset")) {
-                                    var error = $root.google.cloud.securitycenter.v1.Asset.verify(message.asset);
-                                    if (error)
-                                        return "asset." + error;
-                                }
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    switch (message.stateChange) {
-                                    default:
-                                        return "stateChange: enum value expected";
-                                    case 0:
-                                    case 1:
-                                    case 2:
-                                    case 3:
-                                        break;
-                                    }
-                                return null;
-                            };
+                        /**
+                         * GroupAssetsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.pageToken = "";
     
-                            /**
-                             * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             */
-                            ListAssetsResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult();
-                                if (object.asset != null) {
-                                    if (typeof object.asset !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.asset: object expected");
-                                    message.asset = $root.google.cloud.securitycenter.v1.Asset.fromObject(object.asset);
-                                }
-                                switch (object.stateChange) {
-                                case "UNUSED":
-                                case 0:
-                                    message.stateChange = 0;
-                                    break;
-                                case "ADDED":
-                                case 1:
-                                    message.stateChange = 1;
-                                    break;
-                                case "REMOVED":
-                                case 2:
-                                    message.stateChange = 2;
-                                    break;
-                                case "ACTIVE":
-                                case 3:
-                                    message.stateChange = 3;
-                                    break;
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} message ListAssetsResult
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            ListAssetsResult.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults) {
-                                    object.asset = null;
-                                    object.stateChange = options.enums === String ? "UNUSED" : 0;
-                                }
-                                if (message.asset != null && message.hasOwnProperty("asset"))
-                                    object.asset = $root.google.cloud.securitycenter.v1.Asset.toObject(message.asset, options);
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    object.stateChange = options.enums === String ? $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange[message.stateChange] : message.stateChange;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this ListAssetsResult to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            ListAssetsResult.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            /**
-                             * StateChange enum.
-                             * @name google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange
-                             * @enum {string}
-                             * @property {number} UNUSED=0 UNUSED value
-                             * @property {number} ADDED=1 ADDED value
-                             * @property {number} REMOVED=2 REMOVED value
-                             * @property {number} ACTIVE=3 ACTIVE value
-                             */
-                            ListAssetsResult.StateChange = (function() {
-                                var valuesById = {}, values = Object.create(valuesById);
-                                values[valuesById[0] = "UNUSED"] = 0;
-                                values[valuesById[1] = "ADDED"] = 1;
-                                values[valuesById[2] = "REMOVED"] = 2;
-                                values[valuesById[3] = "ACTIVE"] = 3;
-                                return values;
-                            })();
-    
-                            return ListAssetsResult;
-                        })();
-    
-                        return ListAssetsResponse;
-                    })();
-    
-                    v1.ListFindingsRequest = (function() {
-    
-                        /**
-                         * Properties of a ListFindingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IListFindingsRequest
-                         * @property {string|null} [parent] ListFindingsRequest parent
-                         * @property {string|null} [filter] ListFindingsRequest filter
-                         * @property {string|null} [orderBy] ListFindingsRequest orderBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsRequest readTime
-                         * @property {google.protobuf.IDuration|null} [compareDuration] ListFindingsRequest compareDuration
-                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListFindingsRequest fieldMask
-                         * @property {string|null} [pageToken] ListFindingsRequest pageToken
-                         * @property {number|null} [pageSize] ListFindingsRequest pageSize
-                         */
-    
-                        /**
-                         * Constructs a new ListFindingsRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListFindingsRequest.
-                         * @implements IListFindingsRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest=} [properties] Properties to set
-                         */
-                        function ListFindingsRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * ListFindingsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.parent = "";
-    
-                        /**
-                         * ListFindingsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.filter = "";
-    
-                        /**
-                         * ListFindingsRequest orderBy.
-                         * @member {string} orderBy
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.orderBy = "";
-    
-                        /**
-                         * ListFindingsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.readTime = null;
-    
-                        /**
-                         * ListFindingsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.compareDuration = null;
-    
-                        /**
-                         * ListFindingsRequest fieldMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.fieldMask = null;
-    
-                        /**
-                         * ListFindingsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.pageToken = "";
-    
-                        /**
-                         * ListFindingsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.pageSize = 0;
+                        /**
+                         * GroupAssetsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new ListFindingsRequest instance using the specified properties.
+                         * Creates a new GroupAssetsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest instance
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest instance
                          */
-                        ListFindingsRequest.create = function create(properties) {
-                            return new ListFindingsRequest(properties);
+                        GroupAssetsRequest.create = function create(properties) {
+                            return new GroupAssetsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsRequest.encode = function encode(message, writer) {
+                        GroupAssetsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                             if (message.filter != null && message.hasOwnProperty("filter"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
                             if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
                             if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
+                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
                             if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
+                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListFindingsRequest message from the specified reader or buffer.
+                         * Decodes a GroupAssetsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsRequest.decode = function decode(reader, length) {
+                        GroupAssetsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupAssetsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
@@ -4528,21 +4286,18 @@
                                     message.filter = reader.string();
                                     break;
                                 case 3:
-                                    message.orderBy = reader.string();
+                                    message.groupBy = reader.string();
                                     break;
                                 case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
                                     break;
                                 case 5:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 case 7:
-                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
                                     message.pageToken = reader.string();
                                     break;
-                                case 9:
+                                case 8:
                                     message.pageSize = reader.int32();
                                     break;
                                 default:
@@ -4554,30 +4309,30 @@
                         };
     
                         /**
-                         * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListFindingsRequest message.
+                         * Verifies a GroupAssetsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListFindingsRequest.verify = function verify(message) {
+                        GroupAssetsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.parent != null && message.hasOwnProperty("parent"))
@@ -4586,23 +4341,18 @@
                             if (message.filter != null && message.hasOwnProperty("filter"))
                                 if (!$util.isString(message.filter))
                                     return "filter: string expected";
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                if (!$util.isString(message.orderBy))
-                                    return "orderBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                if (!$util.isString(message.groupBy))
+                                    return "groupBy: string expected";
                             if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
                                 var error = $root.google.protobuf.Duration.verify(message.compareDuration);
                                 if (error)
                                     return "compareDuration." + error;
                             }
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "fieldMask." + error;
+                                    return "readTime." + error;
                             }
                             if (message.pageToken != null && message.hasOwnProperty("pageToken"))
                                 if (!$util.isString(message.pageToken))
@@ -4614,37 +4364,32 @@
                         };
     
                         /**
-                         * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsRequest} GroupAssetsRequest
                          */
-                        ListFindingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsRequest)
+                        GroupAssetsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupAssetsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListFindingsRequest();
+                            var message = new $root.google.cloud.securitycenter.v1.GroupAssetsRequest();
                             if (object.parent != null)
                                 message.parent = String(object.parent);
                             if (object.filter != null)
                                 message.filter = String(object.filter);
-                            if (object.orderBy != null)
-                                message.orderBy = String(object.orderBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
+                            if (object.groupBy != null)
+                                message.groupBy = String(object.groupBy);
                             if (object.compareDuration != null) {
                                 if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.compareDuration: object expected");
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsRequest.compareDuration: object expected");
                                 message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
                             }
-                            if (object.fieldMask != null) {
-                                if (typeof object.fieldMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.fieldMask: object expected");
-                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
                             if (object.pageToken != null)
                                 message.pageToken = String(object.pageToken);
@@ -4654,25 +4399,24 @@
                         };
     
                         /**
-                         * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListFindingsRequest} message ListFindingsRequest
+                         * @param {google.cloud.securitycenter.v1.GroupAssetsRequest} message GroupAssetsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListFindingsRequest.toObject = function toObject(message, options) {
+                        GroupAssetsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
                                 object.parent = "";
                                 object.filter = "";
-                                object.orderBy = "";
-                                object.readTime = null;
+                                object.groupBy = "";
                                 object.compareDuration = null;
-                                object.fieldMask = null;
+                                object.readTime = null;
                                 object.pageToken = "";
                                 object.pageSize = 0;
                             }
@@ -4680,14 +4424,12 @@
                                 object.parent = message.parent;
                             if (message.filter != null && message.hasOwnProperty("filter"))
                                 object.filter = message.filter;
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                object.orderBy = message.orderBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                object.groupBy = message.groupBy;
                             if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
                                 object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
                             if (message.pageToken != null && message.hasOwnProperty("pageToken"))
                                 object.pageToken = message.pageToken;
                             if (message.pageSize != null && message.hasOwnProperty("pageSize"))
@@ -4696,41 +4438,41 @@
                         };
     
                         /**
-                         * Converts this ListFindingsRequest to JSON.
+                         * Converts this GroupAssetsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListFindingsRequest.prototype.toJSON = function toJSON() {
+                        GroupAssetsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListFindingsRequest;
+                        return GroupAssetsRequest;
                     })();
     
-                    v1.ListFindingsResponse = (function() {
+                    v1.GroupAssetsResponse = (function() {
     
                         /**
-                         * Properties of a ListFindingsResponse.
+                         * Properties of a GroupAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IListFindingsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult>|null} [listFindingsResults] ListFindingsResponse listFindingsResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsResponse readTime
-                         * @property {string|null} [nextPageToken] ListFindingsResponse nextPageToken
-                         * @property {number|null} [totalSize] ListFindingsResponse totalSize
+                         * @interface IGroupAssetsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1.IGroupResult>|null} [groupByResults] GroupAssetsResponse groupByResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsResponse readTime
+                         * @property {string|null} [nextPageToken] GroupAssetsResponse nextPageToken
+                         * @property {number|null} [totalSize] GroupAssetsResponse totalSize
                          */
     
                         /**
-                         * Constructs a new ListFindingsResponse.
+                         * Constructs a new GroupAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a ListFindingsResponse.
-                         * @implements IListFindingsResponse
+                         * @classdesc Represents a GroupAssetsResponse.
+                         * @implements IGroupAssetsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse=} [properties] Properties to set
                          */
-                        function ListFindingsResponse(properties) {
-                            this.listFindingsResults = [];
+                        function GroupAssetsResponse(properties) {
+                            this.groupByResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -4738,64 +4480,64 @@
                         }
     
                         /**
-                         * ListFindingsResponse listFindingsResults.
-                         * @member {Array.<google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult>} listFindingsResults
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * GroupAssetsResponse groupByResults.
+                         * @member {Array.<google.cloud.securitycenter.v1.IGroupResult>} groupByResults
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @instance
                          */
-                        ListFindingsResponse.prototype.listFindingsResults = $util.emptyArray;
+                        GroupAssetsResponse.prototype.groupByResults = $util.emptyArray;
     
                         /**
-                         * ListFindingsResponse readTime.
+                         * GroupAssetsResponse readTime.
                          * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @instance
                          */
-                        ListFindingsResponse.prototype.readTime = null;
+                        GroupAssetsResponse.prototype.readTime = null;
     
                         /**
-                         * ListFindingsResponse nextPageToken.
+                         * GroupAssetsResponse nextPageToken.
                          * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @instance
                          */
-                        ListFindingsResponse.prototype.nextPageToken = "";
+                        GroupAssetsResponse.prototype.nextPageToken = "";
     
                         /**
-                         * ListFindingsResponse totalSize.
+                         * GroupAssetsResponse totalSize.
                          * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @instance
                          */
-                        ListFindingsResponse.prototype.totalSize = 0;
+                        GroupAssetsResponse.prototype.totalSize = 0;
     
                         /**
-                         * Creates a new ListFindingsResponse instance using the specified properties.
+                         * Creates a new GroupAssetsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse instance
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse instance
                          */
-                        ListFindingsResponse.create = function create(properties) {
-                            return new ListFindingsResponse(properties);
+                        GroupAssetsResponse.create = function create(properties) {
+                            return new GroupAssetsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                         * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsResponse.encode = function encode(message, writer) {
+                        GroupAssetsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.listFindingsResults != null && message.listFindingsResults.length)
-                                for (var i = 0; i < message.listFindingsResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.encode(message.listFindingsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.groupByResults != null && message.groupByResults.length)
+                                for (var i = 0; i < message.groupByResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                             if (message.readTime != null && message.hasOwnProperty("readTime"))
                                 $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
@@ -4806,40 +4548,40 @@
                         };
     
                         /**
-                         * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                         * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupAssetsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                         * Decodes a GroupAssetsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsResponse.decode = function decode(reader, length) {
+                        GroupAssetsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupAssetsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.listFindingsResults && message.listFindingsResults.length))
-                                        message.listFindingsResults = [];
-                                    message.listFindingsResults.push($root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.decode(reader, reader.uint32()));
+                                    if (!(message.groupByResults && message.groupByResults.length))
+                                        message.groupByResults = [];
+                                    message.groupByResults.push($root.google.cloud.securitycenter.v1.GroupResult.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
                                     message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
@@ -4859,39 +4601,39 @@
                         };
     
                         /**
-                         * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        GroupAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListFindingsResponse message.
+                         * Verifies a GroupAssetsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListFindingsResponse.verify = function verify(message) {
+                        GroupAssetsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.listFindingsResults != null && message.hasOwnProperty("listFindingsResults")) {
-                                if (!Array.isArray(message.listFindingsResults))
-                                    return "listFindingsResults: array expected";
-                                for (var i = 0; i < message.listFindingsResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify(message.listFindingsResults[i]);
+                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
+                                if (!Array.isArray(message.groupByResults))
+                                    return "groupByResults: array expected";
+                                for (var i = 0; i < message.groupByResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1.GroupResult.verify(message.groupByResults[i]);
                                     if (error)
-                                        return "listFindingsResults." + error;
+                                        return "groupByResults." + error;
                                 }
                             }
                             if (message.readTime != null && message.hasOwnProperty("readTime")) {
@@ -4909,30 +4651,30 @@
                         };
     
                         /**
-                         * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1.GroupAssetsResponse} GroupAssetsResponse
                          */
-                        ListFindingsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsResponse)
+                        GroupAssetsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupAssetsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse();
-                            if (object.listFindingsResults) {
-                                if (!Array.isArray(object.listFindingsResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.listFindingsResults: array expected");
-                                message.listFindingsResults = [];
-                                for (var i = 0; i < object.listFindingsResults.length; ++i) {
-                                    if (typeof object.listFindingsResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.listFindingsResults: object expected");
-                                    message.listFindingsResults[i] = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.fromObject(object.listFindingsResults[i]);
+                            var message = new $root.google.cloud.securitycenter.v1.GroupAssetsResponse();
+                            if (object.groupByResults) {
+                                if (!Array.isArray(object.groupByResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.groupByResults: array expected");
+                                message.groupByResults = [];
+                                for (var i = 0; i < object.groupByResults.length; ++i) {
+                                    if (typeof object.groupByResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.groupByResults: object expected");
+                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1.GroupResult.fromObject(object.groupByResults[i]);
                                 }
                             }
                             if (object.readTime != null) {
                                 if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.readTime: object expected");
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupAssetsResponse.readTime: object expected");
                                 message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
                             if (object.nextPageToken != null)
@@ -4943,29 +4685,29 @@
                         };
     
                         /**
-                         * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ListFindingsResponse} message ListFindingsResponse
+                         * @param {google.cloud.securitycenter.v1.GroupAssetsResponse} message GroupAssetsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListFindingsResponse.toObject = function toObject(message, options) {
+                        GroupAssetsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.arrays || options.defaults)
-                                object.listFindingsResults = [];
+                                object.groupByResults = [];
                             if (options.defaults) {
                                 object.readTime = null;
                                 object.nextPageToken = "";
                                 object.totalSize = 0;
                             }
-                            if (message.listFindingsResults && message.listFindingsResults.length) {
-                                object.listFindingsResults = [];
-                                for (var j = 0; j < message.listFindingsResults.length; ++j)
-                                    object.listFindingsResults[j] = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.toObject(message.listFindingsResults[j], options);
+                            if (message.groupByResults && message.groupByResults.length) {
+                                object.groupByResults = [];
+                                for (var j = 0; j < message.groupByResults.length; ++j)
+                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1.GroupResult.toObject(message.groupByResults[j], options);
                             }
                             if (message.readTime != null && message.hasOwnProperty("readTime"))
                                 object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
@@ -4977,404 +4719,197 @@
                         };
     
                         /**
-                         * Converts this ListFindingsResponse to JSON.
+                         * Converts this GroupAssetsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1.GroupAssetsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListFindingsResponse.prototype.toJSON = function toJSON() {
+                        GroupAssetsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        ListFindingsResponse.ListFindingsResult = (function() {
+                        return GroupAssetsResponse;
+                    })();
     
-                            /**
-                             * Properties of a ListFindingsResult.
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
-                             * @interface IListFindingsResult
-                             * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] ListFindingsResult finding
-                             * @property {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange|null} [stateChange] ListFindingsResult stateChange
-                             */
+                    v1.GroupFindingsRequest = (function() {
     
-                            /**
-                             * Constructs a new ListFindingsResult.
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
-                             * @classdesc Represents a ListFindingsResult.
-                             * @implements IListFindingsResult
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult=} [properties] Properties to set
-                             */
-                            function ListFindingsResult(properties) {
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
-    
-                            /**
-                             * ListFindingsResult finding.
-                             * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @instance
-                             */
-                            ListFindingsResult.prototype.finding = null;
+                        /**
+                         * Properties of a GroupFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IGroupFindingsRequest
+                         * @property {string|null} [parent] GroupFindingsRequest parent
+                         * @property {string|null} [filter] GroupFindingsRequest filter
+                         * @property {string|null} [groupBy] GroupFindingsRequest groupBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsRequest readTime
+                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupFindingsRequest compareDuration
+                         * @property {string|null} [pageToken] GroupFindingsRequest pageToken
+                         * @property {number|null} [pageSize] GroupFindingsRequest pageSize
+                         */
     
-                            /**
-                             * ListFindingsResult stateChange.
-                             * @member {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange} stateChange
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @instance
-                             */
-                            ListFindingsResult.prototype.stateChange = 0;
+                        /**
+                         * Constructs a new GroupFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a GroupFindingsRequest.
+                         * @implements IGroupFindingsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest=} [properties] Properties to set
+                         */
+                        function GroupFindingsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
-                            /**
-                             * Creates a new ListFindingsResult instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult instance
-                             */
-                            ListFindingsResult.create = function create(properties) {
-                                return new ListFindingsResult(properties);
-                            };
+                        /**
+                         * GroupFindingsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.parent = "";
     
-                            /**
-                             * Encodes the specified ListFindingsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult} message ListFindingsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListFindingsResult.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.finding != null && message.hasOwnProperty("finding"))
-                                    $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.stateChange);
-                                return writer;
-                            };
+                        /**
+                         * GroupFindingsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.filter = "";
     
-                            /**
-                             * Encodes the specified ListFindingsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult} message ListFindingsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListFindingsResult.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                        /**
+                         * GroupFindingsRequest groupBy.
+                         * @member {string} groupBy
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.groupBy = "";
     
-                            /**
-                             * Decodes a ListFindingsResult message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListFindingsResult.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
-                                        break;
-                                    case 2:
-                                        message.stateChange = reader.int32();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
+                        /**
+                         * GroupFindingsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.readTime = null;
     
-                            /**
-                             * Decodes a ListFindingsResult message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListFindingsResult.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
+                        /**
+                         * GroupFindingsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.compareDuration = null;
     
-                            /**
-                             * Verifies a ListFindingsResult message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            ListFindingsResult.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.finding != null && message.hasOwnProperty("finding")) {
-                                    var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
-                                    if (error)
-                                        return "finding." + error;
-                                }
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    switch (message.stateChange) {
-                                    default:
-                                        return "stateChange: enum value expected";
-                                    case 0:
-                                    case 1:
-                                    case 2:
-                                    case 3:
-                                    case 4:
-                                        break;
-                                    }
-                                return null;
-                            };
+                        /**
+                         * GroupFindingsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.pageToken = "";
     
-                            /**
-                             * Creates a ListFindingsResult message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
-                             */
-                            ListFindingsResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult();
-                                if (object.finding != null) {
-                                    if (typeof object.finding !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.finding: object expected");
-                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
-                                }
-                                switch (object.stateChange) {
-                                case "UNUSED":
-                                case 0:
-                                    message.stateChange = 0;
-                                    break;
-                                case "CHANGED":
-                                case 1:
-                                    message.stateChange = 1;
-                                    break;
-                                case "UNCHANGED":
-                                case 2:
-                                    message.stateChange = 2;
-                                    break;
-                                case "ADDED":
-                                case 3:
-                                    message.stateChange = 3;
-                                    break;
-                                case "REMOVED":
-                                case 4:
-                                    message.stateChange = 4;
-                                    break;
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a ListFindingsResult message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} message ListFindingsResult
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            ListFindingsResult.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults) {
-                                    object.finding = null;
-                                    object.stateChange = options.enums === String ? "UNUSED" : 0;
-                                }
-                                if (message.finding != null && message.hasOwnProperty("finding"))
-                                    object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
-                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
-                                    object.stateChange = options.enums === String ? $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange[message.stateChange] : message.stateChange;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this ListFindingsResult to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            ListFindingsResult.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            /**
-                             * StateChange enum.
-                             * @name google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange
-                             * @enum {string}
-                             * @property {number} UNUSED=0 UNUSED value
-                             * @property {number} CHANGED=1 CHANGED value
-                             * @property {number} UNCHANGED=2 UNCHANGED value
-                             * @property {number} ADDED=3 ADDED value
-                             * @property {number} REMOVED=4 REMOVED value
-                             */
-                            ListFindingsResult.StateChange = (function() {
-                                var valuesById = {}, values = Object.create(valuesById);
-                                values[valuesById[0] = "UNUSED"] = 0;
-                                values[valuesById[1] = "CHANGED"] = 1;
-                                values[valuesById[2] = "UNCHANGED"] = 2;
-                                values[valuesById[3] = "ADDED"] = 3;
-                                values[valuesById[4] = "REMOVED"] = 4;
-                                return values;
-                            })();
-    
-                            return ListFindingsResult;
-                        })();
-    
-                        return ListFindingsResponse;
-                    })();
-    
-                    v1.SetFindingStateRequest = (function() {
-    
-                        /**
-                         * Properties of a SetFindingStateRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface ISetFindingStateRequest
-                         * @property {string|null} [name] SetFindingStateRequest name
-                         * @property {google.cloud.securitycenter.v1.Finding.State|null} [state] SetFindingStateRequest state
-                         * @property {google.protobuf.ITimestamp|null} [startTime] SetFindingStateRequest startTime
-                         */
-    
-                        /**
-                         * Constructs a new SetFindingStateRequest.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a SetFindingStateRequest.
-                         * @implements ISetFindingStateRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest=} [properties] Properties to set
-                         */
-                        function SetFindingStateRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * SetFindingStateRequest name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
-                         * @instance
-                         */
-                        SetFindingStateRequest.prototype.name = "";
-    
-                        /**
-                         * SetFindingStateRequest state.
-                         * @member {google.cloud.securitycenter.v1.Finding.State} state
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
-                         * @instance
-                         */
-                        SetFindingStateRequest.prototype.state = 0;
-    
-                        /**
-                         * SetFindingStateRequest startTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
-                         * @instance
-                         */
-                        SetFindingStateRequest.prototype.startTime = null;
+                        /**
+                         * GroupFindingsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new SetFindingStateRequest instance using the specified properties.
+                         * Creates a new GroupFindingsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest instance
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest instance
                          */
-                        SetFindingStateRequest.create = function create(properties) {
-                            return new SetFindingStateRequest(properties);
+                        GroupFindingsRequest.create = function create(properties) {
+                            return new GroupFindingsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SetFindingStateRequest.encode = function encode(message, writer) {
+                        GroupFindingsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SetFindingStateRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                         * Decodes a GroupFindingsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SetFindingStateRequest.decode = function decode(reader, length) {
+                        GroupFindingsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.SetFindingStateRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupFindingsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.state = reader.int32();
+                                    message.filter = reader.string();
                                     break;
                                 case 3:
-                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.groupBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 8:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5385,147 +4920,170 @@
                         };
     
                         /**
-                         * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SetFindingStateRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SetFindingStateRequest message.
+                         * Verifies a GroupFindingsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        SetFindingStateRequest.verify = function verify(message) {
+                        GroupFindingsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                switch (message.state) {
-                                default:
-                                    return "state: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
-                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                if (!$util.isString(message.groupBy))
+                                    return "groupBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "startTime." + error;
+                                    return "readTime." + error;
+                            }
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
+                                if (error)
+                                    return "compareDuration." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsRequest} GroupFindingsRequest
                          */
-                        SetFindingStateRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.SetFindingStateRequest)
+                        GroupFindingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupFindingsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.SetFindingStateRequest();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            switch (object.state) {
-                            case "STATE_UNSPECIFIED":
-                            case 0:
-                                message.state = 0;
-                                break;
-                            case "ACTIVE":
-                            case 1:
-                                message.state = 1;
-                                break;
-                            case "INACTIVE":
-                            case 2:
-                                message.state = 2;
-                                break;
+                            var message = new $root.google.cloud.securitycenter.v1.GroupFindingsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.groupBy != null)
+                                message.groupBy = String(object.groupBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
-                            if (object.startTime != null) {
-                                if (typeof object.startTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.SetFindingStateRequest.startTime: object expected");
-                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
+                            if (object.compareDuration != null) {
+                                if (typeof object.compareDuration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsRequest.compareDuration: object expected");
+                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
                             }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.SetFindingStateRequest} message SetFindingStateRequest
+                         * @param {google.cloud.securitycenter.v1.GroupFindingsRequest} message GroupFindingsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SetFindingStateRequest.toObject = function toObject(message, options) {
+                        GroupFindingsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.name = "";
-                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                object.startTime = null;
+                                object.parent = "";
+                                object.filter = "";
+                                object.groupBy = "";
+                                object.readTime = null;
+                                object.compareDuration = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.Finding.State[message.state] : message.state;
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                object.groupBy = message.groupBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this SetFindingStateRequest to JSON.
+                         * Converts this GroupFindingsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        SetFindingStateRequest.prototype.toJSON = function toJSON() {
+                        GroupFindingsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return SetFindingStateRequest;
+                        return GroupFindingsRequest;
                     })();
     
-                    v1.RunAssetDiscoveryRequest = (function() {
+                    v1.GroupFindingsResponse = (function() {
     
                         /**
-                         * Properties of a RunAssetDiscoveryRequest.
+                         * Properties of a GroupFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IRunAssetDiscoveryRequest
-                         * @property {string|null} [parent] RunAssetDiscoveryRequest parent
+                         * @interface IGroupFindingsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1.IGroupResult>|null} [groupByResults] GroupFindingsResponse groupByResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsResponse readTime
+                         * @property {string|null} [nextPageToken] GroupFindingsResponse nextPageToken
+                         * @property {number|null} [totalSize] GroupFindingsResponse totalSize
                          */
     
                         /**
-                         * Constructs a new RunAssetDiscoveryRequest.
+                         * Constructs a new GroupFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a RunAssetDiscoveryRequest.
-                         * @implements IRunAssetDiscoveryRequest
+                         * @classdesc Represents a GroupFindingsResponse.
+                         * @implements IGroupFindingsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse=} [properties] Properties to set
                          */
-                        function RunAssetDiscoveryRequest(properties) {
+                        function GroupFindingsResponse(properties) {
+                            this.groupByResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5533,75 +5091,117 @@
                         }
     
                         /**
-                         * RunAssetDiscoveryRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * GroupFindingsResponse groupByResults.
+                         * @member {Array.<google.cloud.securitycenter.v1.IGroupResult>} groupByResults
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @instance
                          */
-                        RunAssetDiscoveryRequest.prototype.parent = "";
+                        GroupFindingsResponse.prototype.groupByResults = $util.emptyArray;
     
                         /**
-                         * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                         * GroupFindingsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * @instance
+                         */
+                        GroupFindingsResponse.prototype.readTime = null;
+    
+                        /**
+                         * GroupFindingsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * @instance
+                         */
+                        GroupFindingsResponse.prototype.nextPageToken = "";
+    
+                        /**
+                         * GroupFindingsResponse totalSize.
+                         * @member {number} totalSize
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * @instance
+                         */
+                        GroupFindingsResponse.prototype.totalSize = 0;
+    
+                        /**
+                         * Creates a new GroupFindingsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest instance
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse instance
                          */
-                        RunAssetDiscoveryRequest.create = function create(properties) {
-                            return new RunAssetDiscoveryRequest(properties);
+                        GroupFindingsResponse.create = function create(properties) {
+                            return new GroupFindingsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryRequest.encode = function encode(message, writer) {
+                        GroupFindingsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.groupByResults != null && message.groupByResults.length)
+                                for (var i = 0; i < message.groupByResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupFindingsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                         * Decodes a GroupFindingsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryRequest.decode = function decode(reader, length) {
+                        GroupFindingsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupFindingsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    if (!(message.groupByResults && message.groupByResults.length))
+                                        message.groupByResults = [];
+                                    message.groupByResults.push($root.google.cloud.securitycenter.v1.GroupResult.decode(reader, reader.uint32()));
+                                    break;
+                                case 2:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 3:
+                                    message.nextPageToken = reader.string();
+                                    break;
+                                case 4:
+                                    message.totalSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5612,108 +5212,157 @@
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a RunAssetDiscoveryRequest message.
+                         * Verifies a GroupFindingsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        RunAssetDiscoveryRequest.verify = function verify(message) {
+                        GroupFindingsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
+                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
+                                if (!Array.isArray(message.groupByResults))
+                                    return "groupByResults: array expected";
+                                for (var i = 0; i < message.groupByResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1.GroupResult.verify(message.groupByResults[i]);
+                                    if (error)
+                                        return "groupByResults." + error;
+                                }
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                if (!$util.isInteger(message.totalSize))
+                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupFindingsResponse} GroupFindingsResponse
                          */
-                        RunAssetDiscoveryRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest)
+                        GroupFindingsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupFindingsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} message RunAssetDiscoveryRequest
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        RunAssetDiscoveryRequest.toObject = function toObject(message, options) {
-                            if (!options)
+                            var message = new $root.google.cloud.securitycenter.v1.GroupFindingsResponse();
+                            if (object.groupByResults) {
+                                if (!Array.isArray(object.groupByResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.groupByResults: array expected");
+                                message.groupByResults = [];
+                                for (var i = 0; i < object.groupByResults.length; ++i) {
+                                    if (typeof object.groupByResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.groupByResults: object expected");
+                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1.GroupResult.fromObject(object.groupByResults[i]);
+                                }
+                            }
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupFindingsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
+                            if (object.totalSize != null)
+                                message.totalSize = object.totalSize | 0;
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.GroupFindingsResponse} message GroupFindingsResponse
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        GroupFindingsResponse.toObject = function toObject(message, options) {
+                            if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
-                                object.parent = "";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
+                            if (options.arrays || options.defaults)
+                                object.groupByResults = [];
+                            if (options.defaults) {
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                                object.totalSize = 0;
+                            }
+                            if (message.groupByResults && message.groupByResults.length) {
+                                object.groupByResults = [];
+                                for (var j = 0; j < message.groupByResults.length; ++j)
+                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1.GroupResult.toObject(message.groupByResults[j], options);
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                object.totalSize = message.totalSize;
                             return object;
                         };
     
                         /**
-                         * Converts this RunAssetDiscoveryRequest to JSON.
+                         * Converts this GroupFindingsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupFindingsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        RunAssetDiscoveryRequest.prototype.toJSON = function toJSON() {
+                        GroupFindingsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return RunAssetDiscoveryRequest;
+                        return GroupFindingsResponse;
                     })();
     
-                    v1.UpdateFindingRequest = (function() {
+                    v1.GroupResult = (function() {
     
                         /**
-                         * Properties of an UpdateFindingRequest.
+                         * Properties of a GroupResult.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IUpdateFindingRequest
-                         * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] UpdateFindingRequest finding
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateFindingRequest updateMask
+                         * @interface IGroupResult
+                         * @property {Object.<string,google.protobuf.IValue>|null} [properties] GroupResult properties
+                         * @property {number|Long|null} [count] GroupResult count
                          */
     
                         /**
-                         * Constructs a new UpdateFindingRequest.
+                         * Constructs a new GroupResult.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an UpdateFindingRequest.
-                         * @implements IUpdateFindingRequest
+                         * @classdesc Represents a GroupResult.
+                         * @implements IGroupResult
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IGroupResult=} [properties] Properties to set
                          */
-                        function UpdateFindingRequest(properties) {
+                        function GroupResult(properties) {
+                            this.properties = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5721,88 +5370,96 @@
                         }
     
                         /**
-                         * UpdateFindingRequest finding.
-                         * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * GroupResult properties.
+                         * @member {Object.<string,google.protobuf.IValue>} properties
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @instance
                          */
-                        UpdateFindingRequest.prototype.finding = null;
+                        GroupResult.prototype.properties = $util.emptyObject;
     
                         /**
-                         * UpdateFindingRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * GroupResult count.
+                         * @member {number|Long} count
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @instance
                          */
-                        UpdateFindingRequest.prototype.updateMask = null;
+                        GroupResult.prototype.count = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
     
                         /**
-                         * Creates a new UpdateFindingRequest instance using the specified properties.
+                         * Creates a new GroupResult instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest instance
+                         * @param {google.cloud.securitycenter.v1.IGroupResult=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult instance
                          */
-                        UpdateFindingRequest.create = function create(properties) {
-                            return new UpdateFindingRequest(properties);
+                        GroupResult.create = function create(properties) {
+                            return new GroupResult(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                         * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupResult} message GroupResult message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateFindingRequest.encode = function encode(message, writer) {
+                        GroupResult.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.properties != null && message.hasOwnProperty("properties"))
+                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.properties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int64(message.count);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                         * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.GroupResult.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IGroupResult} message GroupResult message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupResult.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                         * Decodes a GroupResult message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateFindingRequest.decode = function decode(reader, length) {
+                        GroupResult.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateFindingRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.GroupResult(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
+                                    reader.skip().pos++;
+                                    if (message.properties === $util.emptyObject)
+                                        message.properties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.properties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.count = reader.int64();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5813,127 +5470,151 @@
                         };
     
                         /**
-                         * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupResult message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupResult.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateFindingRequest message.
+                         * Verifies a GroupResult message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateFindingRequest.verify = function verify(message) {
+                        GroupResult.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.finding != null && message.hasOwnProperty("finding")) {
-                                var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
-                                if (error)
-                                    return "finding." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
+                            if (message.properties != null && message.hasOwnProperty("properties")) {
+                                if (!$util.isObject(message.properties))
+                                    return "properties: object expected";
+                                var key = Object.keys(message.properties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.properties[key[i]]);
+                                    if (error)
+                                        return "properties." + error;
+                                }
                             }
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                if (!$util.isInteger(message.count) && !(message.count && $util.isInteger(message.count.low) && $util.isInteger(message.count.high)))
+                                    return "count: integer|Long expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.GroupResult} GroupResult
                          */
-                        UpdateFindingRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateFindingRequest)
+                        GroupResult.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.GroupResult)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.UpdateFindingRequest();
-                            if (object.finding != null) {
-                                if (typeof object.finding !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateFindingRequest.finding: object expected");
-                                message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateFindingRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            var message = new $root.google.cloud.securitycenter.v1.GroupResult();
+                            if (object.properties) {
+                                if (typeof object.properties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.GroupResult.properties: object expected");
+                                message.properties = {};
+                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.properties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.GroupResult.properties: object expected");
+                                    message.properties[keys[i]] = $root.google.protobuf.Value.fromObject(object.properties[keys[i]]);
+                                }
                             }
+                            if (object.count != null)
+                                if ($util.Long)
+                                    (message.count = $util.Long.fromValue(object.count)).unsigned = false;
+                                else if (typeof object.count === "string")
+                                    message.count = parseInt(object.count, 10);
+                                else if (typeof object.count === "number")
+                                    message.count = object.count;
+                                else if (typeof object.count === "object")
+                                    message.count = new $util.LongBits(object.count.low >>> 0, object.count.high >>> 0).toNumber();
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1.UpdateFindingRequest} message UpdateFindingRequest
+                         * @param {google.cloud.securitycenter.v1.GroupResult} message GroupResult
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateFindingRequest.toObject = function toObject(message, options) {
+                        GroupResult.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.finding = null;
-                                object.updateMask = null;
-                            }
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
-                            return object;
-                        };
-    
-                        /**
-                         * Converts this UpdateFindingRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                            if (options.objects || options.defaults)
+                                object.properties = {};
+                            if (options.defaults)
+                                if ($util.Long) {
+                                    var long = new $util.Long(0, 0, false);
+                                    object.count = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
+                                } else
+                                    object.count = options.longs === String ? "0" : 0;
+                            var keys2;
+                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
+                                object.properties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.properties[keys2[j]] = $root.google.protobuf.Value.toObject(message.properties[keys2[j]], options);
+                            }
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                if (typeof message.count === "number")
+                                    object.count = options.longs === String ? String(message.count) : message.count;
+                                else
+                                    object.count = options.longs === String ? $util.Long.prototype.toString.call(message.count) : options.longs === Number ? new $util.LongBits(message.count.low >>> 0, message.count.high >>> 0).toNumber() : message.count;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this GroupResult to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.GroupResult
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateFindingRequest.prototype.toJSON = function toJSON() {
+                        GroupResult.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateFindingRequest;
+                        return GroupResult;
                     })();
     
-                    v1.UpdateOrganizationSettingsRequest = (function() {
+                    v1.ListSourcesRequest = (function() {
     
                         /**
-                         * Properties of an UpdateOrganizationSettingsRequest.
+                         * Properties of a ListSourcesRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IUpdateOrganizationSettingsRequest
-                         * @property {google.cloud.securitycenter.v1.IOrganizationSettings|null} [organizationSettings] UpdateOrganizationSettingsRequest organizationSettings
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateOrganizationSettingsRequest updateMask
+                         * @interface IListSourcesRequest
+                         * @property {string|null} [parent] ListSourcesRequest parent
+                         * @property {string|null} [pageToken] ListSourcesRequest pageToken
+                         * @property {number|null} [pageSize] ListSourcesRequest pageSize
                          */
     
                         /**
-                         * Constructs a new UpdateOrganizationSettingsRequest.
+                         * Constructs a new ListSourcesRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an UpdateOrganizationSettingsRequest.
-                         * @implements IUpdateOrganizationSettingsRequest
+                         * @classdesc Represents a ListSourcesRequest.
+                         * @implements IListSourcesRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest=} [properties] Properties to set
                          */
-                        function UpdateOrganizationSettingsRequest(properties) {
+                        function ListSourcesRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5941,88 +5622,101 @@
                         }
     
                         /**
-                         * UpdateOrganizationSettingsRequest organizationSettings.
-                         * @member {google.cloud.securitycenter.v1.IOrganizationSettings|null|undefined} organizationSettings
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * ListSourcesRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @instance
                          */
-                        UpdateOrganizationSettingsRequest.prototype.organizationSettings = null;
+                        ListSourcesRequest.prototype.parent = "";
     
                         /**
-                         * UpdateOrganizationSettingsRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * ListSourcesRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @instance
                          */
-                        UpdateOrganizationSettingsRequest.prototype.updateMask = null;
+                        ListSourcesRequest.prototype.pageToken = "";
     
                         /**
-                         * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                         * ListSourcesRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
+                         * @instance
+                         */
+                        ListSourcesRequest.prototype.pageSize = 0;
+    
+                        /**
+                         * Creates a new ListSourcesRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest instance
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest instance
                          */
-                        UpdateOrganizationSettingsRequest.create = function create(properties) {
-                            return new UpdateOrganizationSettingsRequest(properties);
+                        ListSourcesRequest.create = function create(properties) {
+                            return new ListSourcesRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateOrganizationSettingsRequest.encode = function encode(message, writer) {
+                        ListSourcesRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
-                                $root.google.cloud.securitycenter.v1.OrganizationSettings.encode(message.organizationSettings, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListSourcesRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                         * Decodes a ListSourcesRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateOrganizationSettingsRequest.decode = function decode(reader, length) {
+                        ListSourcesRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListSourcesRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.decode(reader, reader.uint32());
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 7:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6033,127 +5727,126 @@
                         };
     
                         /**
-                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        ListSourcesRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateOrganizationSettingsRequest message.
+                         * Verifies a ListSourcesRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateOrganizationSettingsRequest.verify = function verify(message) {
+                        ListSourcesRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings")) {
-                                var error = $root.google.cloud.securitycenter.v1.OrganizationSettings.verify(message.organizationSettings);
-                                if (error)
-                                    return "organizationSettings." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
-                            }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesRequest} ListSourcesRequest
                          */
-                        UpdateOrganizationSettingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest)
+                        ListSourcesRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListSourcesRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest();
-                            if (object.organizationSettings != null) {
-                                if (typeof object.organizationSettings !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.organizationSettings: object expected");
-                                message.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.fromObject(object.organizationSettings);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
-                            }
+                            var message = new $root.google.cloud.securitycenter.v1.ListSourcesRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest
+                         * @param {google.cloud.securitycenter.v1.ListSourcesRequest} message ListSourcesRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateOrganizationSettingsRequest.toObject = function toObject(message, options) {
+                        ListSourcesRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.organizationSettings = null;
-                                object.updateMask = null;
+                                object.parent = "";
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
-                                object.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.toObject(message.organizationSettings, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateOrganizationSettingsRequest to JSON.
+                         * Converts this ListSourcesRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
+                        ListSourcesRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateOrganizationSettingsRequest;
+                        return ListSourcesRequest;
                     })();
     
-                    v1.UpdateSourceRequest = (function() {
+                    v1.ListSourcesResponse = (function() {
     
                         /**
-                         * Properties of an UpdateSourceRequest.
+                         * Properties of a ListSourcesResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IUpdateSourceRequest
-                         * @property {google.cloud.securitycenter.v1.ISource|null} [source] UpdateSourceRequest source
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSourceRequest updateMask
+                         * @interface IListSourcesResponse
+                         * @property {Array.<google.cloud.securitycenter.v1.ISource>|null} [sources] ListSourcesResponse sources
+                         * @property {string|null} [nextPageToken] ListSourcesResponse nextPageToken
                          */
     
                         /**
-                         * Constructs a new UpdateSourceRequest.
+                         * Constructs a new ListSourcesResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an UpdateSourceRequest.
-                         * @implements IUpdateSourceRequest
+                         * @classdesc Represents a ListSourcesResponse.
+                         * @implements IListSourcesResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse=} [properties] Properties to set
                          */
-                        function UpdateSourceRequest(properties) {
+                        function ListSourcesResponse(properties) {
+                            this.sources = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -6161,88 +5854,91 @@
                         }
     
                         /**
-                         * UpdateSourceRequest source.
-                         * @member {google.cloud.securitycenter.v1.ISource|null|undefined} source
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * ListSourcesResponse sources.
+                         * @member {Array.<google.cloud.securitycenter.v1.ISource>} sources
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @instance
                          */
-                        UpdateSourceRequest.prototype.source = null;
+                        ListSourcesResponse.prototype.sources = $util.emptyArray;
     
                         /**
-                         * UpdateSourceRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
-                         * @instance
-                         */
-                        UpdateSourceRequest.prototype.updateMask = null;
+                         * ListSourcesResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
+                         * @instance
+                         */
+                        ListSourcesResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Creates a new UpdateSourceRequest instance using the specified properties.
+                         * Creates a new ListSourcesResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest instance
+                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse instance
                          */
-                        UpdateSourceRequest.create = function create(properties) {
-                            return new UpdateSourceRequest(properties);
+                        ListSourcesResponse.create = function create(properties) {
+                            return new ListSourcesResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSourceRequest.encode = function encode(message, writer) {
+                        ListSourcesResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                $root.google.cloud.securitycenter.v1.Source.encode(message.source, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.sources != null && message.sources.length)
+                                for (var i = 0; i < message.sources.length; ++i)
+                                    $root.google.cloud.securitycenter.v1.Source.encode(message.sources[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListSourcesResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListSourcesResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                         * Decodes a ListSourcesResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSourceRequest.decode = function decode(reader, length) {
+                        ListSourcesResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateSourceRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListSourcesResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.source = $root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32());
+                                    if (!(message.sources && message.sources.length))
+                                        message.sources = [];
+                                    message.sources.push($root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.nextPageToken = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6253,128 +5949,140 @@
                         };
     
                         /**
-                         * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                        ListSourcesResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateSourceRequest message.
+                         * Verifies a ListSourcesResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateSourceRequest.verify = function verify(message) {
+                        ListSourcesResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.source != null && message.hasOwnProperty("source")) {
-                                var error = $root.google.cloud.securitycenter.v1.Source.verify(message.source);
-                                if (error)
-                                    return "source." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
+                            if (message.sources != null && message.hasOwnProperty("sources")) {
+                                if (!Array.isArray(message.sources))
+                                    return "sources: array expected";
+                                for (var i = 0; i < message.sources.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1.Source.verify(message.sources[i]);
+                                    if (error)
+                                        return "sources." + error;
+                                }
                             }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1.ListSourcesResponse} ListSourcesResponse
                          */
-                        UpdateSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateSourceRequest)
+                        ListSourcesResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListSourcesResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.UpdateSourceRequest();
-                            if (object.source != null) {
-                                if (typeof object.source !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSourceRequest.source: object expected");
-                                message.source = $root.google.cloud.securitycenter.v1.Source.fromObject(object.source);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSourceRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            var message = new $root.google.cloud.securitycenter.v1.ListSourcesResponse();
+                            if (object.sources) {
+                                if (!Array.isArray(object.sources))
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListSourcesResponse.sources: array expected");
+                                message.sources = [];
+                                for (var i = 0; i < object.sources.length; ++i) {
+                                    if (typeof object.sources[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListSourcesResponse.sources: object expected");
+                                    message.sources[i] = $root.google.cloud.securitycenter.v1.Source.fromObject(object.sources[i]);
+                                }
                             }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.UpdateSourceRequest} message UpdateSourceRequest
+                         * @param {google.cloud.securitycenter.v1.ListSourcesResponse} message ListSourcesResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateSourceRequest.toObject = function toObject(message, options) {
+                        ListSourcesResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.source = null;
-                                object.updateMask = null;
+                            if (options.arrays || options.defaults)
+                                object.sources = [];
+                            if (options.defaults)
+                                object.nextPageToken = "";
+                            if (message.sources && message.sources.length) {
+                                object.sources = [];
+                                for (var j = 0; j < message.sources.length; ++j)
+                                    object.sources[j] = $root.google.cloud.securitycenter.v1.Source.toObject(message.sources[j], options);
                             }
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                object.source = $root.google.cloud.securitycenter.v1.Source.toObject(message.source, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateSourceRequest to JSON.
+                         * Converts this ListSourcesResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1.ListSourcesResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateSourceRequest.prototype.toJSON = function toJSON() {
+                        ListSourcesResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateSourceRequest;
+                        return ListSourcesResponse;
                     })();
     
-                    v1.UpdateSecurityMarksRequest = (function() {
+                    v1.ListAssetsRequest = (function() {
     
                         /**
-                         * Properties of an UpdateSecurityMarksRequest.
+                         * Properties of a ListAssetsRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IUpdateSecurityMarksRequest
-                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] UpdateSecurityMarksRequest securityMarks
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSecurityMarksRequest updateMask
-                         * @property {google.protobuf.ITimestamp|null} [startTime] UpdateSecurityMarksRequest startTime
+                         * @interface IListAssetsRequest
+                         * @property {string|null} [parent] ListAssetsRequest parent
+                         * @property {string|null} [filter] ListAssetsRequest filter
+                         * @property {string|null} [orderBy] ListAssetsRequest orderBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsRequest readTime
+                         * @property {google.protobuf.IDuration|null} [compareDuration] ListAssetsRequest compareDuration
+                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListAssetsRequest fieldMask
+                         * @property {string|null} [pageToken] ListAssetsRequest pageToken
+                         * @property {number|null} [pageSize] ListAssetsRequest pageSize
                          */
     
                         /**
-                         * Constructs a new UpdateSecurityMarksRequest.
+                         * Constructs a new ListAssetsRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an UpdateSecurityMarksRequest.
-                         * @implements IUpdateSecurityMarksRequest
+                         * @classdesc Represents a ListAssetsRequest.
+                         * @implements IListAssetsRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest=} [properties] Properties to set
                          */
-                        function UpdateSecurityMarksRequest(properties) {
+                        function ListAssetsRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -6382,101 +6090,166 @@
                         }
     
                         /**
-                         * UpdateSecurityMarksRequest securityMarks.
-                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * ListAssetsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.securityMarks = null;
+                        ListAssetsRequest.prototype.parent = "";
     
                         /**
-                         * UpdateSecurityMarksRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * ListAssetsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.updateMask = null;
+                        ListAssetsRequest.prototype.filter = "";
     
                         /**
-                         * UpdateSecurityMarksRequest startTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * ListAssetsRequest orderBy.
+                         * @member {string} orderBy
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.startTime = null;
+                        ListAssetsRequest.prototype.orderBy = "";
     
                         /**
-                         * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest instance
+                         * ListAssetsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @instance
                          */
-                        UpdateSecurityMarksRequest.create = function create(properties) {
-                            return new UpdateSecurityMarksRequest(properties);
-                        };
+                        ListAssetsRequest.prototype.readTime = null;
     
                         /**
-                         * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * ListAssetsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @instance
                          */
-                        UpdateSecurityMarksRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            return writer;
-                        };
+                        ListAssetsRequest.prototype.compareDuration = null;
     
                         /**
-                         * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        UpdateSecurityMarksRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                         * ListAssetsRequest fieldMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.fieldMask = null;
+    
+                        /**
+                         * ListAssetsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.pageToken = "";
+    
+                        /**
+                         * ListAssetsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.pageSize = 0;
+    
+                        /**
+                         * Creates a new ListAssetsRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest instance
+                         */
+                        ListAssetsRequest.create = function create(properties) {
+                            return new ListAssetsRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListAssetsRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                         * Decodes a ListAssetsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSecurityMarksRequest.decode = function decode(reader, length) {
+                        ListAssetsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.filter = reader.string();
                                     break;
                                 case 3:
-                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.orderBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 9:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6487,146 +6260,183 @@
                         };
     
                         /**
-                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSecurityMarksRequest.decodeDelimited = function decodeDelimited(reader) {
+                        ListAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateSecurityMarksRequest message.
+                         * Verifies a ListAssetsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateSecurityMarksRequest.verify = function verify(message) {
+                        ListAssetsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                if (!$util.isString(message.orderBy))
+                                    return "orderBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "securityMarks." + error;
+                                    return "readTime." + error;
                             }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
                                 if (error)
-                                    return "updateMask." + error;
+                                    return "compareDuration." + error;
                             }
-                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
                                 if (error)
-                                    return "startTime." + error;
+                                    return "fieldMask." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsRequest} ListAssetsRequest
                          */
-                        UpdateSecurityMarksRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest)
+                        ListAssetsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest();
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
+                            var message = new $root.google.cloud.securitycenter.v1.ListAssetsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.orderBy != null)
+                                message.orderBy = String(object.orderBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            if (object.compareDuration != null) {
+                                if (typeof object.compareDuration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.compareDuration: object expected");
+                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
                             }
-                            if (object.startTime != null) {
-                                if (typeof object.startTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.startTime: object expected");
-                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
+                            if (object.fieldMask != null) {
+                                if (typeof object.fieldMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsRequest.fieldMask: object expected");
+                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
                             }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} message UpdateSecurityMarksRequest
+                         * @param {google.cloud.securitycenter.v1.ListAssetsRequest} message ListAssetsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateSecurityMarksRequest.toObject = function toObject(message, options) {
+                        ListAssetsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.securityMarks = null;
-                                object.updateMask = null;
-                                object.startTime = null;
+                                object.parent = "";
+                                object.filter = "";
+                                object.orderBy = "";
+                                object.readTime = null;
+                                object.compareDuration = null;
+                                object.fieldMask = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                object.orderBy = message.orderBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateSecurityMarksRequest to JSON.
+                         * Converts this ListAssetsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateSecurityMarksRequest.prototype.toJSON = function toJSON() {
+                        ListAssetsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateSecurityMarksRequest;
+                        return ListAssetsRequest;
                     })();
     
-                    v1.Asset = (function() {
+                    v1.ListAssetsResponse = (function() {
     
                         /**
-                         * Properties of an Asset.
+                         * Properties of a ListAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IAsset
-                         * @property {string|null} [name] Asset name
-                         * @property {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null} [securityCenterProperties] Asset securityCenterProperties
-                         * @property {Object.<string,google.protobuf.IValue>|null} [resourceProperties] Asset resourceProperties
-                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] Asset securityMarks
-                         * @property {google.protobuf.ITimestamp|null} [createTime] Asset createTime
-                         * @property {google.protobuf.ITimestamp|null} [updateTime] Asset updateTime
-                         * @property {google.cloud.securitycenter.v1.Asset.IIamPolicy|null} [iamPolicy] Asset iamPolicy
+                         * @interface IListAssetsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult>|null} [listAssetsResults] ListAssetsResponse listAssetsResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsResponse readTime
+                         * @property {string|null} [nextPageToken] ListAssetsResponse nextPageToken
+                         * @property {number|null} [totalSize] ListAssetsResponse totalSize
                          */
     
                         /**
-                         * Constructs a new Asset.
+                         * Constructs a new ListAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an Asset.
-                         * @implements IAsset
+                         * @classdesc Represents a ListAssetsResponse.
+                         * @implements IListAssetsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IAsset=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse=} [properties] Properties to set
                          */
-                        function Asset(properties) {
-                            this.resourceProperties = {};
+                        function ListAssetsResponse(properties) {
+                            this.listAssetsResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -6634,161 +6444,117 @@
                         }
     
                         /**
-                         * Asset name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.name = "";
-    
-                        /**
-                         * Asset securityCenterProperties.
-                         * @member {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties|null|undefined} securityCenterProperties
-                         * @memberof google.cloud.securitycenter.v1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.securityCenterProperties = null;
-    
-                        /**
-                         * Asset resourceProperties.
-                         * @member {Object.<string,google.protobuf.IValue>} resourceProperties
-                         * @memberof google.cloud.securitycenter.v1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.resourceProperties = $util.emptyObject;
-    
-                        /**
-                         * Asset securityMarks.
-                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * ListAssetsResponse listAssetsResults.
+                         * @member {Array.<google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult>} listAssetsResults
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @instance
                          */
-                        Asset.prototype.securityMarks = null;
+                        ListAssetsResponse.prototype.listAssetsResults = $util.emptyArray;
     
                         /**
-                         * Asset createTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * ListAssetsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @instance
                          */
-                        Asset.prototype.createTime = null;
+                        ListAssetsResponse.prototype.readTime = null;
     
                         /**
-                         * Asset updateTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} updateTime
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * ListAssetsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @instance
                          */
-                        Asset.prototype.updateTime = null;
+                        ListAssetsResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Asset iamPolicy.
-                         * @member {google.cloud.securitycenter.v1.Asset.IIamPolicy|null|undefined} iamPolicy
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * ListAssetsResponse totalSize.
+                         * @member {number} totalSize
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @instance
                          */
-                        Asset.prototype.iamPolicy = null;
+                        ListAssetsResponse.prototype.totalSize = 0;
     
                         /**
-                         * Creates a new Asset instance using the specified properties.
+                         * Creates a new ListAssetsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IAsset=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.Asset} Asset instance
+                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse instance
                          */
-                        Asset.create = function create(properties) {
-                            return new Asset(properties);
+                        ListAssetsResponse.create = function create(properties) {
+                            return new ListAssetsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
+                         * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IAsset} message Asset message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Asset.encode = function encode(message, writer) {
+                        ListAssetsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
-                                $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.encode(message.securityCenterProperties, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties"))
-                                for (var keys = Object.keys(message.resourceProperties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.resourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
-                                $root.google.protobuf.Timestamp.encode(message.updateTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
-                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy"))
-                                $root.google.cloud.securitycenter.v1.Asset.IamPolicy.encode(message.iamPolicy, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                            if (message.listAssetsResults != null && message.listAssetsResults.length)
+                                for (var i = 0; i < message.listAssetsResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.encode(message.listAssetsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.verify|verify} messages.
+                         * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IAsset} message Asset message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Asset.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an Asset message from the specified reader or buffer.
+                         * Decodes a ListAssetsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Asset.decode = function decode(reader, length) {
+                        ListAssetsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    if (!(message.listAssetsResults && message.listAssetsResults.length))
+                                        message.listAssetsResults = [];
+                                    message.listAssetsResults.push($root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    reader.skip().pos++;
-                                    if (message.resourceProperties === $util.emptyObject)
-                                        message.resourceProperties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.resourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
-                                    break;
-                                case 9:
-                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
-                                case 10:
-                                    message.updateTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                case 3:
+                                    message.nextPageToken = reader.string();
                                     break;
-                                case 11:
-                                    message.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.decode(reader, reader.uint32());
+                                case 4:
+                                    message.totalSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6799,203 +6565,153 @@
                         };
     
                         /**
-                         * Decodes an Asset message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Asset.decodeDelimited = function decodeDelimited(reader) {
+                        ListAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an Asset message.
+                         * Verifies a ListAssetsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Asset.verify = function verify(message) {
+                        ListAssetsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties")) {
-                                var error = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify(message.securityCenterProperties);
-                                if (error)
-                                    return "securityCenterProperties." + error;
-                            }
-                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties")) {
-                                if (!$util.isObject(message.resourceProperties))
-                                    return "resourceProperties: object expected";
-                                var key = Object.keys(message.resourceProperties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.resourceProperties[key[i]]);
+                            if (message.listAssetsResults != null && message.hasOwnProperty("listAssetsResults")) {
+                                if (!Array.isArray(message.listAssetsResults))
+                                    return "listAssetsResults: array expected";
+                                for (var i = 0; i < message.listAssetsResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify(message.listAssetsResults[i]);
                                     if (error)
-                                        return "resourceProperties." + error;
+                                        return "listAssetsResults." + error;
                                 }
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
-                                if (error)
-                                    return "securityMarks." + error;
-                            }
-                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
-                                if (error)
-                                    return "createTime." + error;
-                            }
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.updateTime);
-                                if (error)
-                                    return "updateTime." + error;
-                            }
-                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy")) {
-                                var error = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.verify(message.iamPolicy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "iamPolicy." + error;
+                                    return "readTime." + error;
                             }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                if (!$util.isInteger(message.totalSize))
+                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1.ListAssetsResponse} ListAssetsResponse
                          */
-                        Asset.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.Asset)
+                        ListAssetsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.Asset();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.securityCenterProperties != null) {
-                                if (typeof object.securityCenterProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.securityCenterProperties: object expected");
-                                message.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.fromObject(object.securityCenterProperties);
-                            }
-                            if (object.resourceProperties) {
-                                if (typeof object.resourceProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.resourceProperties: object expected");
-                                message.resourceProperties = {};
-                                for (var keys = Object.keys(object.resourceProperties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.resourceProperties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.Asset.resourceProperties: object expected");
-                                    message.resourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.resourceProperties[keys[i]]);
+                            var message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse();
+                            if (object.listAssetsResults) {
+                                if (!Array.isArray(object.listAssetsResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.listAssetsResults: array expected");
+                                message.listAssetsResults = [];
+                                for (var i = 0; i < object.listAssetsResults.length; ++i) {
+                                    if (typeof object.listAssetsResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.listAssetsResults: object expected");
+                                    message.listAssetsResults[i] = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.fromObject(object.listAssetsResults[i]);
                                 }
                             }
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
-                            }
-                            if (object.createTime != null) {
-                                if (typeof object.createTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.createTime: object expected");
-                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
-                            }
-                            if (object.updateTime != null) {
-                                if (typeof object.updateTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.updateTime: object expected");
-                                message.updateTime = $root.google.protobuf.Timestamp.fromObject(object.updateTime);
-                            }
-                            if (object.iamPolicy != null) {
-                                if (typeof object.iamPolicy !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Asset.iamPolicy: object expected");
-                                message.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.fromObject(object.iamPolicy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
+                            if (object.totalSize != null)
+                                message.totalSize = object.totalSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an Asset message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.Asset} message Asset
+                         * @param {google.cloud.securitycenter.v1.ListAssetsResponse} message ListAssetsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Asset.toObject = function toObject(message, options) {
+                        ListAssetsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.resourceProperties = {};
+                            if (options.arrays || options.defaults)
+                                object.listAssetsResults = [];
                             if (options.defaults) {
-                                object.name = "";
-                                object.securityCenterProperties = null;
-                                object.securityMarks = null;
-                                object.createTime = null;
-                                object.updateTime = null;
-                                object.iamPolicy = null;
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                                object.totalSize = 0;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
-                                object.securityCenterProperties = $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.toObject(message.securityCenterProperties, options);
-                            var keys2;
-                            if (message.resourceProperties && (keys2 = Object.keys(message.resourceProperties)).length) {
-                                object.resourceProperties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.resourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.resourceProperties[keys2[j]], options);
+                            if (message.listAssetsResults && message.listAssetsResults.length) {
+                                object.listAssetsResults = [];
+                                for (var j = 0; j < message.listAssetsResults.length; ++j)
+                                    object.listAssetsResults[j] = $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.toObject(message.listAssetsResults[j], options);
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
-                                object.updateTime = $root.google.protobuf.Timestamp.toObject(message.updateTime, options);
-                            if (message.iamPolicy != null && message.hasOwnProperty("iamPolicy"))
-                                object.iamPolicy = $root.google.cloud.securitycenter.v1.Asset.IamPolicy.toObject(message.iamPolicy, options);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                object.totalSize = message.totalSize;
                             return object;
                         };
     
                         /**
-                         * Converts this Asset to JSON.
+                         * Converts this ListAssetsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.Asset
+                         * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Asset.prototype.toJSON = function toJSON() {
+                        ListAssetsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        Asset.SecurityCenterProperties = (function() {
+                        ListAssetsResponse.ListAssetsResult = (function() {
     
                             /**
-                             * Properties of a SecurityCenterProperties.
-                             * @memberof google.cloud.securitycenter.v1.Asset
-                             * @interface ISecurityCenterProperties
-                             * @property {string|null} [resourceName] SecurityCenterProperties resourceName
-                             * @property {string|null} [resourceType] SecurityCenterProperties resourceType
-                             * @property {string|null} [resourceParent] SecurityCenterProperties resourceParent
-                             * @property {string|null} [resourceProject] SecurityCenterProperties resourceProject
-                             * @property {Array.<string>|null} [resourceOwners] SecurityCenterProperties resourceOwners
+                             * Properties of a ListAssetsResult.
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                             * @interface IListAssetsResult
+                             * @property {google.cloud.securitycenter.v1.IAsset|null} [asset] ListAssetsResult asset
+                             * @property {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange|null} [stateChange] ListAssetsResult stateChange
                              */
     
                             /**
-                             * Constructs a new SecurityCenterProperties.
-                             * @memberof google.cloud.securitycenter.v1.Asset
-                             * @classdesc Represents a SecurityCenterProperties.
-                             * @implements ISecurityCenterProperties
+                             * Constructs a new ListAssetsResult.
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse
+                             * @classdesc Represents a ListAssetsResult.
+                             * @implements IListAssetsResult
                              * @constructor
-                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties=} [properties] Properties to set
+                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
                              */
-                            function SecurityCenterProperties(properties) {
-                                this.resourceOwners = [];
+                            function ListAssetsResult(properties) {
                                 if (properties)
                                     for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                         if (properties[keys[i]] != null)
@@ -7003,130 +6719,88 @@
                             }
     
                             /**
-                             * SecurityCenterProperties resourceName.
-                             * @member {string} resourceName
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceName = "";
-    
-                            /**
-                             * SecurityCenterProperties resourceType.
-                             * @member {string} resourceType
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceType = "";
-    
-                            /**
-                             * SecurityCenterProperties resourceParent.
-                             * @member {string} resourceParent
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceParent = "";
-    
-                            /**
-                             * SecurityCenterProperties resourceProject.
-                             * @member {string} resourceProject
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * ListAssetsResult asset.
+                             * @member {google.cloud.securitycenter.v1.IAsset|null|undefined} asset
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @instance
                              */
-                            SecurityCenterProperties.prototype.resourceProject = "";
+                            ListAssetsResult.prototype.asset = null;
     
                             /**
-                             * SecurityCenterProperties resourceOwners.
-                             * @member {Array.<string>} resourceOwners
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * ListAssetsResult stateChange.
+                             * @member {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange} stateChange
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @instance
                              */
-                            SecurityCenterProperties.prototype.resourceOwners = $util.emptyArray;
+                            ListAssetsResult.prototype.stateChange = 0;
     
                             /**
-                             * Creates a new SecurityCenterProperties instance using the specified properties.
+                             * Creates a new ListAssetsResult instance using the specified properties.
                              * @function create
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties instance
+                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult instance
                              */
-                            SecurityCenterProperties.create = function create(properties) {
-                                return new SecurityCenterProperties(properties);
+                            ListAssetsResult.create = function create(properties) {
+                                return new ListAssetsResult(properties);
                             };
     
                             /**
-                             * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
                              * @function encode
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            SecurityCenterProperties.encode = function encode(message, writer) {
+                            ListAssetsResult.encode = function encode(message, writer) {
                                 if (!writer)
                                     writer = $Writer.create();
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.resourceName);
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.resourceType);
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceParent);
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.resourceProject);
-                                if (message.resourceOwners != null && message.resourceOwners.length)
-                                    for (var i = 0; i < message.resourceOwners.length; ++i)
-                                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.resourceOwners[i]);
+                                if (message.asset != null && message.hasOwnProperty("asset"))
+                                    $root.google.cloud.securitycenter.v1.Asset.encode(message.asset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.stateChange);
                                 return writer;
                             };
     
                             /**
-                             * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
                              * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
                              * @param {$protobuf.Writer} [writer] Writer to encode to
                              * @returns {$protobuf.Writer} Writer
                              */
-                            SecurityCenterProperties.encodeDelimited = function encodeDelimited(message, writer) {
+                            ListAssetsResult.encodeDelimited = function encodeDelimited(message, writer) {
                                 return this.encode(message, writer).ldelim();
                             };
     
                             /**
-                             * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                             * Decodes a ListAssetsResult message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            SecurityCenterProperties.decode = function decode(reader, length) {
+                            ListAssetsResult.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        message.resourceName = reader.string();
+                                        message.asset = $root.google.cloud.securitycenter.v1.Asset.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.resourceType = reader.string();
-                                        break;
-                                    case 3:
-                                        message.resourceParent = reader.string();
-                                        break;
-                                    case 4:
-                                        message.resourceProject = reader.string();
-                                        break;
-                                    case 5:
-                                        if (!(message.resourceOwners && message.resourceOwners.length))
-                                            message.resourceOwners = [];
-                                        message.resourceOwners.push(reader.string());
+                                        message.stateChange = reader.int32();
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -7137,440 +6811,339 @@
                             };
     
                             /**
-                             * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                             * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            SecurityCenterProperties.decodeDelimited = function decodeDelimited(reader) {
+                            ListAssetsResult.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies a SecurityCenterProperties message.
+                             * Verifies a ListAssetsResult message.
                              * @function verify
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            SecurityCenterProperties.verify = function verify(message) {
+                            ListAssetsResult.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    if (!$util.isString(message.resourceName))
-                                        return "resourceName: string expected";
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    if (!$util.isString(message.resourceType))
-                                        return "resourceType: string expected";
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    if (!$util.isString(message.resourceParent))
-                                        return "resourceParent: string expected";
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    if (!$util.isString(message.resourceProject))
-                                        return "resourceProject: string expected";
-                                if (message.resourceOwners != null && message.hasOwnProperty("resourceOwners")) {
-                                    if (!Array.isArray(message.resourceOwners))
-                                        return "resourceOwners: array expected";
-                                    for (var i = 0; i < message.resourceOwners.length; ++i)
-                                        if (!$util.isString(message.resourceOwners[i]))
-                                            return "resourceOwners: string[] expected";
+                                if (message.asset != null && message.hasOwnProperty("asset")) {
+                                    var error = $root.google.cloud.securitycenter.v1.Asset.verify(message.asset);
+                                    if (error)
+                                        return "asset." + error;
                                 }
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    switch (message.stateChange) {
+                                    default:
+                                        return "stateChange: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                    case 3:
+                                        break;
+                                    }
                                 return null;
                             };
     
                             /**
-                             * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @returns {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
                              */
-                            SecurityCenterProperties.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties)
+                            ListAssetsResult.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult)
                                     return object;
-                                var message = new $root.google.cloud.securitycenter.v1.Asset.SecurityCenterProperties();
-                                if (object.resourceName != null)
-                                    message.resourceName = String(object.resourceName);
-                                if (object.resourceType != null)
-                                    message.resourceType = String(object.resourceType);
-                                if (object.resourceParent != null)
-                                    message.resourceParent = String(object.resourceParent);
-                                if (object.resourceProject != null)
-                                    message.resourceProject = String(object.resourceProject);
-                                if (object.resourceOwners) {
-                                    if (!Array.isArray(object.resourceOwners))
-                                        throw TypeError(".google.cloud.securitycenter.v1.Asset.SecurityCenterProperties.resourceOwners: array expected");
-                                    message.resourceOwners = [];
-                                    for (var i = 0; i < object.resourceOwners.length; ++i)
-                                        message.resourceOwners[i] = String(object.resourceOwners[i]);
+                                var message = new $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult();
+                                if (object.asset != null) {
+                                    if (typeof object.asset !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.asset: object expected");
+                                    message.asset = $root.google.cloud.securitycenter.v1.Asset.fromObject(object.asset);
+                                }
+                                switch (object.stateChange) {
+                                case "UNUSED":
+                                case 0:
+                                    message.stateChange = 0;
+                                    break;
+                                case "ADDED":
+                                case 1:
+                                    message.stateChange = 1;
+                                    break;
+                                case "REMOVED":
+                                case 2:
+                                    message.stateChange = 2;
+                                    break;
+                                case "ACTIVE":
+                                case 3:
+                                    message.stateChange = 3;
+                                    break;
                                 }
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.SecurityCenterProperties} message SecurityCenterProperties
+                             * @param {google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult} message ListAssetsResult
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            SecurityCenterProperties.toObject = function toObject(message, options) {
+                            ListAssetsResult.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.resourceOwners = [];
                                 if (options.defaults) {
-                                    object.resourceName = "";
-                                    object.resourceType = "";
-                                    object.resourceParent = "";
-                                    object.resourceProject = "";
-                                }
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    object.resourceName = message.resourceName;
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    object.resourceType = message.resourceType;
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    object.resourceParent = message.resourceParent;
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    object.resourceProject = message.resourceProject;
-                                if (message.resourceOwners && message.resourceOwners.length) {
-                                    object.resourceOwners = [];
-                                    for (var j = 0; j < message.resourceOwners.length; ++j)
-                                        object.resourceOwners[j] = message.resourceOwners[j];
+                                    object.asset = null;
+                                    object.stateChange = options.enums === String ? "UNUSED" : 0;
                                 }
+                                if (message.asset != null && message.hasOwnProperty("asset"))
+                                    object.asset = $root.google.cloud.securitycenter.v1.Asset.toObject(message.asset, options);
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    object.stateChange = options.enums === String ? $root.google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange[message.stateChange] : message.stateChange;
                                 return object;
                             };
     
                             /**
-                             * Converts this SecurityCenterProperties to JSON.
+                             * Converts this ListAssetsResult to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1.Asset.SecurityCenterProperties
+                             * @memberof google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            SecurityCenterProperties.prototype.toJSON = function toJSON() {
+                            ListAssetsResult.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
-                            return SecurityCenterProperties;
-                        })();
-    
-                        Asset.IamPolicy = (function() {
-    
                             /**
-                             * Properties of an IamPolicy.
-                             * @memberof google.cloud.securitycenter.v1.Asset
-                             * @interface IIamPolicy
-                             * @property {string|null} [policyBlob] IamPolicy policyBlob
+                             * StateChange enum.
+                             * @name google.cloud.securitycenter.v1.ListAssetsResponse.ListAssetsResult.StateChange
+                             * @enum {string}
+                             * @property {number} UNUSED=0 UNUSED value
+                             * @property {number} ADDED=1 ADDED value
+                             * @property {number} REMOVED=2 REMOVED value
+                             * @property {number} ACTIVE=3 ACTIVE value
                              */
+                            ListAssetsResult.StateChange = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "UNUSED"] = 0;
+                                values[valuesById[1] = "ADDED"] = 1;
+                                values[valuesById[2] = "REMOVED"] = 2;
+                                values[valuesById[3] = "ACTIVE"] = 3;
+                                return values;
+                            })();
     
-                            /**
-                             * Constructs a new IamPolicy.
-                             * @memberof google.cloud.securitycenter.v1.Asset
-                             * @classdesc Represents an IamPolicy.
-                             * @implements IIamPolicy
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy=} [properties] Properties to set
-                             */
-                            function IamPolicy(properties) {
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                            return ListAssetsResult;
+                        })();
     
-                            /**
-                             * IamPolicy policyBlob.
-                             * @member {string} policyBlob
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @instance
-                             */
-                            IamPolicy.prototype.policyBlob = "";
+                        return ListAssetsResponse;
+                    })();
     
-                            /**
-                             * Creates a new IamPolicy instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy instance
-                             */
-                            IamPolicy.create = function create(properties) {
-                                return new IamPolicy(properties);
-                            };
+                    v1.ListFindingsRequest = (function() {
     
-                            /**
-                             * Encodes the specified IamPolicy message. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy} message IamPolicy message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            IamPolicy.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.policyBlob);
-                                return writer;
-                            };
+                        /**
+                         * Properties of a ListFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IListFindingsRequest
+                         * @property {string|null} [parent] ListFindingsRequest parent
+                         * @property {string|null} [filter] ListFindingsRequest filter
+                         * @property {string|null} [orderBy] ListFindingsRequest orderBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsRequest readTime
+                         * @property {google.protobuf.IDuration|null} [compareDuration] ListFindingsRequest compareDuration
+                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListFindingsRequest fieldMask
+                         * @property {string|null} [pageToken] ListFindingsRequest pageToken
+                         * @property {number|null} [pageSize] ListFindingsRequest pageSize
+                         */
     
-                            /**
-                             * Encodes the specified IamPolicy message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Asset.IamPolicy.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.IIamPolicy} message IamPolicy message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            IamPolicy.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                        /**
+                         * Constructs a new ListFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents a ListFindingsRequest.
+                         * @implements IListFindingsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest=} [properties] Properties to set
+                         */
+                        function ListFindingsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
-                            /**
-                             * Decodes an IamPolicy message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            IamPolicy.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Asset.IamPolicy();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.policyBlob = reader.string();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
+                        /**
+                         * ListFindingsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.parent = "";
     
-                            /**
-                             * Decodes an IamPolicy message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            IamPolicy.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
-    
-                            /**
-                             * Verifies an IamPolicy message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            IamPolicy.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
-                                    if (!$util.isString(message.policyBlob))
-                                        return "policyBlob: string expected";
-                                return null;
-                            };
-    
-                            /**
-                             * Creates an IamPolicy message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1.Asset.IamPolicy} IamPolicy
-                             */
-                            IamPolicy.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1.Asset.IamPolicy)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1.Asset.IamPolicy();
-                                if (object.policyBlob != null)
-                                    message.policyBlob = String(object.policyBlob);
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from an IamPolicy message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.Asset.IamPolicy} message IamPolicy
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            IamPolicy.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults)
-                                    object.policyBlob = "";
-                                if (message.policyBlob != null && message.hasOwnProperty("policyBlob"))
-                                    object.policyBlob = message.policyBlob;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this IamPolicy to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1.Asset.IamPolicy
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            IamPolicy.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            return IamPolicy;
-                        })();
+                        /**
+                         * ListFindingsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.filter = "";
     
-                        return Asset;
-                    })();
+                        /**
+                         * ListFindingsRequest orderBy.
+                         * @member {string} orderBy
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.orderBy = "";
     
-                    v1.SecurityMarks = (function() {
+                        /**
+                         * ListFindingsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.readTime = null;
     
                         /**
-                         * Properties of a SecurityMarks.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface ISecurityMarks
-                         * @property {string|null} [name] SecurityMarks name
-                         * @property {Object.<string,string>|null} [marks] SecurityMarks marks
+                         * ListFindingsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
                          */
+                        ListFindingsRequest.prototype.compareDuration = null;
     
                         /**
-                         * Constructs a new SecurityMarks.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a SecurityMarks.
-                         * @implements ISecurityMarks
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.ISecurityMarks=} [properties] Properties to set
+                         * ListFindingsRequest fieldMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
+                         * @instance
                          */
-                        function SecurityMarks(properties) {
-                            this.marks = {};
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                        ListFindingsRequest.prototype.fieldMask = null;
     
                         /**
-                         * SecurityMarks name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * ListFindingsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @instance
                          */
-                        SecurityMarks.prototype.name = "";
+                        ListFindingsRequest.prototype.pageToken = "";
     
                         /**
-                         * SecurityMarks marks.
-                         * @member {Object.<string,string>} marks
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * ListFindingsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @instance
                          */
-                        SecurityMarks.prototype.marks = $util.emptyObject;
+                        ListFindingsRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new SecurityMarks instance using the specified properties.
+                         * Creates a new ListFindingsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISecurityMarks=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks instance
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest instance
                          */
-                        SecurityMarks.create = function create(properties) {
-                            return new SecurityMarks(properties);
+                        ListFindingsRequest.create = function create(properties) {
+                            return new ListFindingsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                         * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISecurityMarks} message SecurityMarks message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SecurityMarks.encode = function encode(message, writer) {
+                        ListFindingsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.marks != null && message.hasOwnProperty("marks"))
-                                for (var keys = Object.keys(message.marks), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.marks[keys[i]]).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SecurityMarks.verify|verify} messages.
+                         * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISecurityMarks} message SecurityMarks message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SecurityMarks.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a SecurityMarks message from the specified reader or buffer.
+                         * Decodes a ListFindingsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityMarks.decode = function decode(reader, length) {
+                        ListFindingsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.SecurityMarks(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    reader.skip().pos++;
-                                    if (message.marks === $util.emptyObject)
-                                        message.marks = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.marks[key] = reader.string();
+                                    message.filter = reader.string();
+                                    break;
+                                case 3:
+                                    message.orderBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 9:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -7581,140 +7154,183 @@
                         };
     
                         /**
-                         * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                         * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityMarks.decodeDelimited = function decodeDelimited(reader) {
+                        ListFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SecurityMarks message.
+                         * Verifies a ListFindingsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        SecurityMarks.verify = function verify(message) {
+                        ListFindingsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.marks != null && message.hasOwnProperty("marks")) {
-                                if (!$util.isObject(message.marks))
-                                    return "marks: object expected";
-                                var key = Object.keys(message.marks);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isString(message.marks[key[i]]))
-                                        return "marks: string{k:string} expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                if (!$util.isString(message.orderBy))
+                                    return "orderBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
+                                if (error)
+                                    return "compareDuration." + error;
+                            }
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
+                                if (error)
+                                    return "fieldMask." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsRequest} ListFindingsRequest
                          */
-                        SecurityMarks.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.SecurityMarks)
+                        ListFindingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.SecurityMarks();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.marks) {
-                                if (typeof object.marks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.SecurityMarks.marks: object expected");
-                                message.marks = {};
-                                for (var keys = Object.keys(object.marks), i = 0; i < keys.length; ++i)
-                                    message.marks[keys[i]] = String(object.marks[keys[i]]);
+                            var message = new $root.google.cloud.securitycenter.v1.ListFindingsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.orderBy != null)
+                                message.orderBy = String(object.orderBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.compareDuration != null) {
+                                if (typeof object.compareDuration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.compareDuration: object expected");
+                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
+                            }
+                            if (object.fieldMask != null) {
+                                if (typeof object.fieldMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsRequest.fieldMask: object expected");
+                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
+                            }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.SecurityMarks} message SecurityMarks
+                         * @param {google.cloud.securitycenter.v1.ListFindingsRequest} message ListFindingsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SecurityMarks.toObject = function toObject(message, options) {
+                        ListFindingsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.marks = {};
-                            if (options.defaults)
-                                object.name = "";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            var keys2;
-                            if (message.marks && (keys2 = Object.keys(message.marks)).length) {
-                                object.marks = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.marks[keys2[j]] = message.marks[keys2[j]];
+                            if (options.defaults) {
+                                object.parent = "";
+                                object.filter = "";
+                                object.orderBy = "";
+                                object.readTime = null;
+                                object.compareDuration = null;
+                                object.fieldMask = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                object.orderBy = message.orderBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this SecurityMarks to JSON.
+                         * Converts this ListFindingsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        SecurityMarks.prototype.toJSON = function toJSON() {
+                        ListFindingsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return SecurityMarks;
+                        return ListFindingsRequest;
                     })();
     
-                    v1.Finding = (function() {
+                    v1.ListFindingsResponse = (function() {
     
                         /**
-                         * Properties of a Finding.
+                         * Properties of a ListFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IFinding
-                         * @property {string|null} [name] Finding name
-                         * @property {string|null} [parent] Finding parent
-                         * @property {string|null} [resourceName] Finding resourceName
-                         * @property {google.cloud.securitycenter.v1.Finding.State|null} [state] Finding state
-                         * @property {string|null} [category] Finding category
-                         * @property {string|null} [externalUri] Finding externalUri
-                         * @property {Object.<string,google.protobuf.IValue>|null} [sourceProperties] Finding sourceProperties
-                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] Finding securityMarks
-                         * @property {google.protobuf.ITimestamp|null} [eventTime] Finding eventTime
-                         * @property {google.protobuf.ITimestamp|null} [createTime] Finding createTime
+                         * @interface IListFindingsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult>|null} [listFindingsResults] ListFindingsResponse listFindingsResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsResponse readTime
+                         * @property {string|null} [nextPageToken] ListFindingsResponse nextPageToken
+                         * @property {number|null} [totalSize] ListFindingsResponse totalSize
                          */
     
                         /**
-                         * Constructs a new Finding.
+                         * Constructs a new ListFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a Finding.
-                         * @implements IFinding
+                         * @classdesc Represents a ListFindingsResponse.
+                         * @implements IListFindingsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IFinding=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse=} [properties] Properties to set
                          */
-                        function Finding(properties) {
-                            this.sourceProperties = {};
+                        function ListFindingsResponse(properties) {
+                            this.listFindingsResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -7722,200 +7338,117 @@
                         }
     
                         /**
-                         * Finding name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * ListFindingsResponse listFindingsResults.
+                         * @member {Array.<google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult>} listFindingsResults
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @instance
                          */
-                        Finding.prototype.name = "";
+                        ListFindingsResponse.prototype.listFindingsResults = $util.emptyArray;
     
                         /**
-                         * Finding parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * ListFindingsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @instance
                          */
-                        Finding.prototype.parent = "";
+                        ListFindingsResponse.prototype.readTime = null;
     
                         /**
-                         * Finding resourceName.
-                         * @member {string} resourceName
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * ListFindingsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @instance
                          */
-                        Finding.prototype.resourceName = "";
+                        ListFindingsResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Finding state.
-                         * @member {google.cloud.securitycenter.v1.Finding.State} state
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * ListFindingsResponse totalSize.
+                         * @member {number} totalSize
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @instance
                          */
-                        Finding.prototype.state = 0;
+                        ListFindingsResponse.prototype.totalSize = 0;
     
                         /**
-                         * Finding category.
-                         * @member {string} category
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
+                         * Creates a new ListFindingsResponse instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse instance
                          */
-                        Finding.prototype.category = "";
+                        ListFindingsResponse.create = function create(properties) {
+                            return new ListFindingsResponse(properties);
+                        };
     
                         /**
-                         * Finding externalUri.
-                         * @member {string} externalUri
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
+                         * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Finding.prototype.externalUri = "";
+                        ListFindingsResponse.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.listFindingsResults != null && message.listFindingsResults.length)
+                                for (var i = 0; i < message.listFindingsResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.encode(message.listFindingsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            return writer;
+                        };
     
                         /**
-                         * Finding sourceProperties.
-                         * @member {Object.<string,google.protobuf.IValue>} sourceProperties
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
+                         * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Finding.prototype.sourceProperties = $util.emptyObject;
+                        ListFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Finding securityMarks.
-                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.securityMarks = null;
-    
-                        /**
-                         * Finding eventTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} eventTime
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.eventTime = null;
-    
-                        /**
-                         * Finding createTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.createTime = null;
-    
-                        /**
-                         * Creates a new Finding instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IFinding=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.Finding} Finding instance
-                         */
-                        Finding.create = function create(properties) {
-                            return new Finding(properties);
-                        };
-    
-                        /**
-                         * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IFinding} message Finding message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        Finding.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.parent);
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceName);
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.state);
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.category);
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.externalUri);
-                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties"))
-                                for (var keys = Object.keys(message.sourceProperties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.sourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
-                                $root.google.protobuf.Timestamp.encode(message.eventTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
-                            return writer;
-                        };
-    
-                        /**
-                         * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Finding.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Finding
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IFinding} message Finding message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        Finding.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
-    
-                        /**
-                         * Decodes a Finding message from the specified reader or buffer.
+                         * Decodes a ListFindingsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Finding.decode = function decode(reader, length) {
+                        ListFindingsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Finding(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    if (!(message.listFindingsResults && message.listFindingsResults.length))
+                                        message.listFindingsResults = [];
+                                    message.listFindingsResults.push($root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.parent = reader.string();
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 case 3:
-                                    message.resourceName = reader.string();
+                                    message.nextPageToken = reader.string();
                                     break;
                                 case 4:
-                                    message.state = reader.int32();
-                                    break;
-                                case 5:
-                                    message.category = reader.string();
-                                    break;
-                                case 6:
-                                    message.externalUri = reader.string();
-                                    break;
-                                case 7:
-                                    reader.skip().pos++;
-                                    if (message.sourceProperties === $util.emptyObject)
-                                        message.sourceProperties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.sourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
-                                    break;
-                                case 9:
-                                    message.eventTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 10:
-                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.totalSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -7926,577 +7459,256 @@
                         };
     
                         /**
-                         * Decodes a Finding message from the specified reader or buffer, length delimited.
+                         * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Finding.decodeDelimited = function decodeDelimited(reader) {
+                        ListFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a Finding message.
+                         * Verifies a ListFindingsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Finding.verify = function verify(message) {
+                        ListFindingsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                if (!$util.isString(message.resourceName))
-                                    return "resourceName: string expected";
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                switch (message.state) {
-                                default:
-                                    return "state: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                if (!$util.isString(message.category))
-                                    return "category: string expected";
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                if (!$util.isString(message.externalUri))
-                                    return "externalUri: string expected";
-                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties")) {
-                                if (!$util.isObject(message.sourceProperties))
-                                    return "sourceProperties: object expected";
-                                var key = Object.keys(message.sourceProperties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.sourceProperties[key[i]]);
+                            if (message.listFindingsResults != null && message.hasOwnProperty("listFindingsResults")) {
+                                if (!Array.isArray(message.listFindingsResults))
+                                    return "listFindingsResults: array expected";
+                                for (var i = 0; i < message.listFindingsResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify(message.listFindingsResults[i]);
                                     if (error)
-                                        return "sourceProperties." + error;
+                                        return "listFindingsResults." + error;
                                 }
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
-                                if (error)
-                                    return "securityMarks." + error;
-                            }
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.eventTime);
-                                if (error)
-                                    return "eventTime." + error;
-                            }
-                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "createTime." + error;
+                                    return "readTime." + error;
                             }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                if (!$util.isInteger(message.totalSize))
+                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1.ListFindingsResponse} ListFindingsResponse
                          */
-                        Finding.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.Finding)
+                        ListFindingsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.Finding();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.resourceName != null)
-                                message.resourceName = String(object.resourceName);
-                            switch (object.state) {
-                            case "STATE_UNSPECIFIED":
-                            case 0:
-                                message.state = 0;
-                                break;
-                            case "ACTIVE":
-                            case 1:
-                                message.state = 1;
-                                break;
-                            case "INACTIVE":
-                            case 2:
-                                message.state = 2;
-                                break;
-                            }
-                            if (object.category != null)
-                                message.category = String(object.category);
-                            if (object.externalUri != null)
-                                message.externalUri = String(object.externalUri);
-                            if (object.sourceProperties) {
-                                if (typeof object.sourceProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.sourceProperties: object expected");
-                                message.sourceProperties = {};
-                                for (var keys = Object.keys(object.sourceProperties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.sourceProperties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1.Finding.sourceProperties: object expected");
-                                    message.sourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.sourceProperties[keys[i]]);
+                            var message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse();
+                            if (object.listFindingsResults) {
+                                if (!Array.isArray(object.listFindingsResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.listFindingsResults: array expected");
+                                message.listFindingsResults = [];
+                                for (var i = 0; i < object.listFindingsResults.length; ++i) {
+                                    if (typeof object.listFindingsResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.listFindingsResults: object expected");
+                                    message.listFindingsResults[i] = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.fromObject(object.listFindingsResults[i]);
                                 }
                             }
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
-                            }
-                            if (object.eventTime != null) {
-                                if (typeof object.eventTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.eventTime: object expected");
-                                message.eventTime = $root.google.protobuf.Timestamp.fromObject(object.eventTime);
-                            }
-                            if (object.createTime != null) {
-                                if (typeof object.createTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.Finding.createTime: object expected");
-                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
+                            if (object.totalSize != null)
+                                message.totalSize = object.totalSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a Finding message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1.Finding} message Finding
+                         * @param {google.cloud.securitycenter.v1.ListFindingsResponse} message ListFindingsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Finding.toObject = function toObject(message, options) {
+                        ListFindingsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.sourceProperties = {};
+                            if (options.arrays || options.defaults)
+                                object.listFindingsResults = [];
                             if (options.defaults) {
-                                object.name = "";
-                                object.parent = "";
-                                object.resourceName = "";
-                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                object.category = "";
-                                object.externalUri = "";
-                                object.securityMarks = null;
-                                object.eventTime = null;
-                                object.createTime = null;
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                                object.totalSize = 0;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                object.resourceName = message.resourceName;
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.Finding.State[message.state] : message.state;
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                object.category = message.category;
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                object.externalUri = message.externalUri;
-                            var keys2;
-                            if (message.sourceProperties && (keys2 = Object.keys(message.sourceProperties)).length) {
-                                object.sourceProperties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.sourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.sourceProperties[keys2[j]], options);
+                            if (message.listFindingsResults && message.listFindingsResults.length) {
+                                object.listFindingsResults = [];
+                                for (var j = 0; j < message.listFindingsResults.length; ++j)
+                                    object.listFindingsResults[j] = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.toObject(message.listFindingsResults[j], options);
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
-                                object.eventTime = $root.google.protobuf.Timestamp.toObject(message.eventTime, options);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                object.totalSize = message.totalSize;
                             return object;
                         };
     
                         /**
-                         * Converts this Finding to JSON.
+                         * Converts this ListFindingsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.Finding
+                         * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Finding.prototype.toJSON = function toJSON() {
+                        ListFindingsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        /**
-                         * State enum.
-                         * @name google.cloud.securitycenter.v1.Finding.State
-                         * @enum {string}
-                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
-                         * @property {number} ACTIVE=1 ACTIVE value
-                         * @property {number} INACTIVE=2 INACTIVE value
-                         */
-                        Finding.State = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "ACTIVE"] = 1;
-                            values[valuesById[2] = "INACTIVE"] = 2;
-                            return values;
-                        })();
-    
-                        return Finding;
-                    })();
+                        ListFindingsResponse.ListFindingsResult = (function() {
     
-                    v1.OrganizationSettings = (function() {
+                            /**
+                             * Properties of a ListFindingsResult.
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                             * @interface IListFindingsResult
+                             * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] ListFindingsResult finding
+                             * @property {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange|null} [stateChange] ListFindingsResult stateChange
+                             * @property {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource|null} [resource] ListFindingsResult resource
+                             */
     
-                        /**
-                         * Properties of an OrganizationSettings.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @interface IOrganizationSettings
-                         * @property {string|null} [name] OrganizationSettings name
-                         * @property {boolean|null} [enableAssetDiscovery] OrganizationSettings enableAssetDiscovery
-                         * @property {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null} [assetDiscoveryConfig] OrganizationSettings assetDiscoveryConfig
-                         */
+                            /**
+                             * Constructs a new ListFindingsResult.
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse
+                             * @classdesc Represents a ListFindingsResult.
+                             * @implements IListFindingsResult
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult=} [properties] Properties to set
+                             */
+                            function ListFindingsResult(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new OrganizationSettings.
-                         * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents an OrganizationSettings.
-                         * @implements IOrganizationSettings
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings=} [properties] Properties to set
-                         */
-                        function OrganizationSettings(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * ListFindingsResult finding.
+                             * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @instance
+                             */
+                            ListFindingsResult.prototype.finding = null;
     
-                        /**
-                         * OrganizationSettings name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.name = "";
+                            /**
+                             * ListFindingsResult stateChange.
+                             * @member {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange} stateChange
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @instance
+                             */
+                            ListFindingsResult.prototype.stateChange = 0;
     
-                        /**
-                         * OrganizationSettings enableAssetDiscovery.
-                         * @member {boolean} enableAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.enableAssetDiscovery = false;
+                            /**
+                             * ListFindingsResult resource.
+                             * @member {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource|null|undefined} resource
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @instance
+                             */
+                            ListFindingsResult.prototype.resource = null;
     
-                        /**
-                         * OrganizationSettings assetDiscoveryConfig.
-                         * @member {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig|null|undefined} assetDiscoveryConfig
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.assetDiscoveryConfig = null;
+                            /**
+                             * Creates a new ListFindingsResult instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult instance
+                             */
+                            ListFindingsResult.create = function create(properties) {
+                                return new ListFindingsResult(properties);
+                            };
     
-                        /**
-                         * Creates a new OrganizationSettings instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings instance
-                         */
-                        OrganizationSettings.create = function create(properties) {
-                            return new OrganizationSettings(properties);
-                        };
+                            /**
+                             * Encodes the specified ListFindingsResult message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult} message ListFindingsResult message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ListFindingsResult.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.finding != null && message.hasOwnProperty("finding"))
+                                    $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.stateChange);
+                                if (message.resource != null && message.hasOwnProperty("resource"))
+                                    $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.encode(message.resource, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                return writer;
+                            };
     
-                        /**
-                         * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        OrganizationSettings.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableAssetDiscovery);
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
-                                $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.encode(message.assetDiscoveryConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            return writer;
-                        };
-    
-                        /**
-                         * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        OrganizationSettings.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
-    
-                        /**
-                         * Decodes an OrganizationSettings message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        OrganizationSettings.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.OrganizationSettings();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    message.name = reader.string();
-                                    break;
-                                case 2:
-                                    message.enableAssetDiscovery = reader.bool();
-                                    break;
-                                case 3:
-                                    message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.decode(reader, reader.uint32());
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
-    
-                        /**
-                         * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        OrganizationSettings.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
-    
-                        /**
-                         * Verifies an OrganizationSettings message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        OrganizationSettings.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                if (typeof message.enableAssetDiscovery !== "boolean")
-                                    return "enableAssetDiscovery: boolean expected";
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig")) {
-                                var error = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify(message.assetDiscoveryConfig);
-                                if (error)
-                                    return "assetDiscoveryConfig." + error;
-                            }
-                            return null;
-                        };
-    
-                        /**
-                         * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.OrganizationSettings} OrganizationSettings
-                         */
-                        OrganizationSettings.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.OrganizationSettings)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1.OrganizationSettings();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.enableAssetDiscovery != null)
-                                message.enableAssetDiscovery = Boolean(object.enableAssetDiscovery);
-                            if (object.assetDiscoveryConfig != null) {
-                                if (typeof object.assetDiscoveryConfig !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.OrganizationSettings.assetDiscoveryConfig: object expected");
-                                message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.fromObject(object.assetDiscoveryConfig);
-                            }
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1.OrganizationSettings} message OrganizationSettings
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        OrganizationSettings.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults) {
-                                object.name = "";
-                                object.enableAssetDiscovery = false;
-                                object.assetDiscoveryConfig = null;
-                            }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                object.enableAssetDiscovery = message.enableAssetDiscovery;
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
-                                object.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.toObject(message.assetDiscoveryConfig, options);
-                            return object;
-                        };
-    
-                        /**
-                         * Converts this OrganizationSettings to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                         * @instance
-                         * @returns {Object.<string,*>} JSON object
-                         */
-                        OrganizationSettings.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        OrganizationSettings.AssetDiscoveryConfig = (function() {
-    
-                            /**
-                             * Properties of an AssetDiscoveryConfig.
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                             * @interface IAssetDiscoveryConfig
-                             * @property {Array.<string>|null} [projectIds] AssetDiscoveryConfig projectIds
-                             * @property {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null} [inclusionMode] AssetDiscoveryConfig inclusionMode
-                             */
-    
-                            /**
-                             * Constructs a new AssetDiscoveryConfig.
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings
-                             * @classdesc Represents an AssetDiscoveryConfig.
-                             * @implements IAssetDiscoveryConfig
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
-                             */
-                            function AssetDiscoveryConfig(properties) {
-                                this.projectIds = [];
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
-    
-                            /**
-                             * AssetDiscoveryConfig projectIds.
-                             * @member {Array.<string>} projectIds
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
-                             * @instance
-                             */
-                            AssetDiscoveryConfig.prototype.projectIds = $util.emptyArray;
-    
-                            /**
-                             * AssetDiscoveryConfig inclusionMode.
-                             * @member {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode} inclusionMode
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
-                             * @instance
-                             */
-                            AssetDiscoveryConfig.prototype.inclusionMode = 0;
-    
-                            /**
-                             * Creates a new AssetDiscoveryConfig instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig instance
-                             */
-                            AssetDiscoveryConfig.create = function create(properties) {
-                                return new AssetDiscoveryConfig(properties);
-                            };
-    
-                            /**
-                             * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            AssetDiscoveryConfig.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.projectIds != null && message.projectIds.length)
-                                    for (var i = 0; i < message.projectIds.length; ++i)
-                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectIds[i]);
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.inclusionMode);
-                                return writer;
-                            };
-    
-                            /**
-                             * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            AssetDiscoveryConfig.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                            /**
+                             * Encodes the specified ListFindingsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.IListFindingsResult} message ListFindingsResult message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ListFindingsResult.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
                             /**
-                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                             * Decodes a ListFindingsResult message from the specified reader or buffer.
                              * @function decode
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                              * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            AssetDiscoveryConfig.decode = function decode(reader, length) {
+                            ListFindingsResult.decode = function decode(reader, length) {
                                 if (!(reader instanceof $Reader))
                                     reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig();
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult();
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
                                     case 1:
-                                        if (!(message.projectIds && message.projectIds.length))
-                                            message.projectIds = [];
-                                        message.projectIds.push(reader.string());
+                                        message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
                                         break;
                                     case 2:
-                                        message.inclusionMode = reader.int32();
+                                        message.stateChange = reader.int32();
+                                        break;
+                                    case 3:
+                                        message.resource = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.decode(reader, reader.uint32());
                                         break;
                                     default:
                                         reader.skipType(tag & 7);
@@ -8507,166 +7719,463 @@
                             };
     
                             /**
-                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                             * Decodes a ListFindingsResult message from the specified reader or buffer, length delimited.
                              * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @static
                              * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
                              * @throws {Error} If the payload is not a reader or valid buffer
                              * @throws {$protobuf.util.ProtocolError} If required fields are missing
                              */
-                            AssetDiscoveryConfig.decodeDelimited = function decodeDelimited(reader) {
+                            ListFindingsResult.decodeDelimited = function decodeDelimited(reader) {
                                 if (!(reader instanceof $Reader))
                                     reader = new $Reader(reader);
                                 return this.decode(reader, reader.uint32());
                             };
     
                             /**
-                             * Verifies an AssetDiscoveryConfig message.
+                             * Verifies a ListFindingsResult message.
                              * @function verify
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @static
                              * @param {Object.<string,*>} message Plain object to verify
                              * @returns {string|null} `null` if valid, otherwise the reason why it is not
                              */
-                            AssetDiscoveryConfig.verify = function verify(message) {
+                            ListFindingsResult.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
-                                if (message.projectIds != null && message.hasOwnProperty("projectIds")) {
-                                    if (!Array.isArray(message.projectIds))
-                                        return "projectIds: array expected";
-                                    for (var i = 0; i < message.projectIds.length; ++i)
-                                        if (!$util.isString(message.projectIds[i]))
-                                            return "projectIds: string[] expected";
+                                if (message.finding != null && message.hasOwnProperty("finding")) {
+                                    var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
+                                    if (error)
+                                        return "finding." + error;
                                 }
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    switch (message.inclusionMode) {
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    switch (message.stateChange) {
                                     default:
-                                        return "inclusionMode: enum value expected";
+                                        return "stateChange: enum value expected";
                                     case 0:
                                     case 1:
                                     case 2:
+                                    case 3:
+                                    case 4:
                                         break;
                                     }
+                                if (message.resource != null && message.hasOwnProperty("resource")) {
+                                    var error = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.verify(message.resource);
+                                    if (error)
+                                        return "resource." + error;
+                                }
                                 return null;
                             };
     
                             /**
-                             * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                             * Creates a ListFindingsResult message from a plain object. Also converts values to their respective internal types.
                              * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @static
                              * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} ListFindingsResult
                              */
-                            AssetDiscoveryConfig.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig)
+                            ListFindingsResult.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult)
                                     return object;
-                                var message = new $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig();
-                                if (object.projectIds) {
-                                    if (!Array.isArray(object.projectIds))
-                                        throw TypeError(".google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.projectIds: array expected");
-                                    message.projectIds = [];
-                                    for (var i = 0; i < object.projectIds.length; ++i)
-                                        message.projectIds[i] = String(object.projectIds[i]);
+                                var message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult();
+                                if (object.finding != null) {
+                                    if (typeof object.finding !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.finding: object expected");
+                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
                                 }
-                                switch (object.inclusionMode) {
-                                case "INCLUSION_MODE_UNSPECIFIED":
+                                switch (object.stateChange) {
+                                case "UNUSED":
                                 case 0:
-                                    message.inclusionMode = 0;
+                                    message.stateChange = 0;
                                     break;
-                                case "INCLUDE_ONLY":
+                                case "CHANGED":
                                 case 1:
-                                    message.inclusionMode = 1;
+                                    message.stateChange = 1;
                                     break;
-                                case "EXCLUDE":
+                                case "UNCHANGED":
                                 case 2:
-                                    message.inclusionMode = 2;
+                                    message.stateChange = 2;
+                                    break;
+                                case "ADDED":
+                                case 3:
+                                    message.stateChange = 3;
+                                    break;
+                                case "REMOVED":
+                                case 4:
+                                    message.stateChange = 4;
                                     break;
                                 }
+                                if (object.resource != null) {
+                                    if (typeof object.resource !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.resource: object expected");
+                                    message.resource = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.fromObject(object.resource);
+                                }
                                 return message;
                             };
     
                             /**
-                             * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
+                             * Creates a plain object from a ListFindingsResult message. Also converts values to other types if specified.
                              * @function toObject
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @static
-                             * @param {google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig} message AssetDiscoveryConfig
+                             * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult} message ListFindingsResult
                              * @param {$protobuf.IConversionOptions} [options] Conversion options
                              * @returns {Object.<string,*>} Plain object
                              */
-                            AssetDiscoveryConfig.toObject = function toObject(message, options) {
+                            ListFindingsResult.toObject = function toObject(message, options) {
                                 if (!options)
                                     options = {};
                                 var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.projectIds = [];
-                                if (options.defaults)
-                                    object.inclusionMode = options.enums === String ? "INCLUSION_MODE_UNSPECIFIED" : 0;
-                                if (message.projectIds && message.projectIds.length) {
-                                    object.projectIds = [];
-                                    for (var j = 0; j < message.projectIds.length; ++j)
-                                        object.projectIds[j] = message.projectIds[j];
+                                if (options.defaults) {
+                                    object.finding = null;
+                                    object.stateChange = options.enums === String ? "UNUSED" : 0;
+                                    object.resource = null;
                                 }
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    object.inclusionMode = options.enums === String ? $root.google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode[message.inclusionMode] : message.inclusionMode;
+                                if (message.finding != null && message.hasOwnProperty("finding"))
+                                    object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
+                                if (message.stateChange != null && message.hasOwnProperty("stateChange"))
+                                    object.stateChange = options.enums === String ? $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange[message.stateChange] : message.stateChange;
+                                if (message.resource != null && message.hasOwnProperty("resource"))
+                                    object.resource = $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.toObject(message.resource, options);
                                 return object;
                             };
     
                             /**
-                             * Converts this AssetDiscoveryConfig to JSON.
+                             * Converts this ListFindingsResult to JSON.
                              * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig
+                             * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
                              * @instance
                              * @returns {Object.<string,*>} JSON object
                              */
-                            AssetDiscoveryConfig.prototype.toJSON = function toJSON() {
+                            ListFindingsResult.prototype.toJSON = function toJSON() {
                                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                             };
     
+                            ListFindingsResult.Resource = (function() {
+    
+                                /**
+                                 * Properties of a Resource.
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                                 * @interface IResource
+                                 * @property {string|null} [name] Resource name
+                                 * @property {string|null} [projectName] Resource projectName
+                                 * @property {string|null} [projectDisplayName] Resource projectDisplayName
+                                 * @property {string|null} [parentName] Resource parentName
+                                 * @property {string|null} [parentDisplayName] Resource parentDisplayName
+                                 */
+    
+                                /**
+                                 * Constructs a new Resource.
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult
+                                 * @classdesc Represents a Resource.
+                                 * @implements IResource
+                                 * @constructor
+                                 * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource=} [properties] Properties to set
+                                 */
+                                function Resource(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * Resource name.
+                                 * @member {string} name
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 */
+                                Resource.prototype.name = "";
+    
+                                /**
+                                 * Resource projectName.
+                                 * @member {string} projectName
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 */
+                                Resource.prototype.projectName = "";
+    
+                                /**
+                                 * Resource projectDisplayName.
+                                 * @member {string} projectDisplayName
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 */
+                                Resource.prototype.projectDisplayName = "";
+    
+                                /**
+                                 * Resource parentName.
+                                 * @member {string} parentName
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 */
+                                Resource.prototype.parentName = "";
+    
+                                /**
+                                 * Resource parentDisplayName.
+                                 * @member {string} parentDisplayName
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 */
+                                Resource.prototype.parentDisplayName = "";
+    
+                                /**
+                                 * Creates a new Resource instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource=} [properties] Properties to set
+                                 * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource} Resource instance
+                                 */
+                                Resource.create = function create(properties) {
+                                    return new Resource(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified Resource message. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource} message Resource message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                Resource.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.name != null && message.hasOwnProperty("name"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                                    if (message.projectName != null && message.hasOwnProperty("projectName"))
+                                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.projectName);
+                                    if (message.projectDisplayName != null && message.hasOwnProperty("projectDisplayName"))
+                                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.projectDisplayName);
+                                    if (message.parentName != null && message.hasOwnProperty("parentName"))
+                                        writer.uint32(/* id 4, wireType 2 =*/34).string(message.parentName);
+                                    if (message.parentDisplayName != null && message.hasOwnProperty("parentDisplayName"))
+                                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.parentDisplayName);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified Resource message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.IResource} message Resource message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                Resource.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a Resource message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource} Resource
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                Resource.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1:
+                                            message.name = reader.string();
+                                            break;
+                                        case 2:
+                                            message.projectName = reader.string();
+                                            break;
+                                        case 3:
+                                            message.projectDisplayName = reader.string();
+                                            break;
+                                        case 4:
+                                            message.parentName = reader.string();
+                                            break;
+                                        case 5:
+                                            message.parentDisplayName = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a Resource message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource} Resource
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                Resource.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a Resource message.
+                                 * @function verify
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                Resource.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.name != null && message.hasOwnProperty("name"))
+                                        if (!$util.isString(message.name))
+                                            return "name: string expected";
+                                    if (message.projectName != null && message.hasOwnProperty("projectName"))
+                                        if (!$util.isString(message.projectName))
+                                            return "projectName: string expected";
+                                    if (message.projectDisplayName != null && message.hasOwnProperty("projectDisplayName"))
+                                        if (!$util.isString(message.projectDisplayName))
+                                            return "projectDisplayName: string expected";
+                                    if (message.parentName != null && message.hasOwnProperty("parentName"))
+                                        if (!$util.isString(message.parentName))
+                                            return "parentName: string expected";
+                                    if (message.parentDisplayName != null && message.hasOwnProperty("parentDisplayName"))
+                                        if (!$util.isString(message.parentDisplayName))
+                                            return "parentDisplayName: string expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a Resource message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource} Resource
+                                 */
+                                Resource.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource)
+                                        return object;
+                                    var message = new $root.google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource();
+                                    if (object.name != null)
+                                        message.name = String(object.name);
+                                    if (object.projectName != null)
+                                        message.projectName = String(object.projectName);
+                                    if (object.projectDisplayName != null)
+                                        message.projectDisplayName = String(object.projectDisplayName);
+                                    if (object.parentName != null)
+                                        message.parentName = String(object.parentName);
+                                    if (object.parentDisplayName != null)
+                                        message.parentDisplayName = String(object.parentDisplayName);
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a Resource message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @static
+                                 * @param {google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource} message Resource
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                Resource.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.defaults) {
+                                        object.name = "";
+                                        object.projectName = "";
+                                        object.projectDisplayName = "";
+                                        object.parentName = "";
+                                        object.parentDisplayName = "";
+                                    }
+                                    if (message.name != null && message.hasOwnProperty("name"))
+                                        object.name = message.name;
+                                    if (message.projectName != null && message.hasOwnProperty("projectName"))
+                                        object.projectName = message.projectName;
+                                    if (message.projectDisplayName != null && message.hasOwnProperty("projectDisplayName"))
+                                        object.projectDisplayName = message.projectDisplayName;
+                                    if (message.parentName != null && message.hasOwnProperty("parentName"))
+                                        object.parentName = message.parentName;
+                                    if (message.parentDisplayName != null && message.hasOwnProperty("parentDisplayName"))
+                                        object.parentDisplayName = message.parentDisplayName;
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this Resource to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                Resource.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                return Resource;
+                            })();
+    
                             /**
-                             * InclusionMode enum.
-                             * @name google.cloud.securitycenter.v1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode
+                             * StateChange enum.
+                             * @name google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.StateChange
                              * @enum {string}
-                             * @property {number} INCLUSION_MODE_UNSPECIFIED=0 INCLUSION_MODE_UNSPECIFIED value
-                             * @property {number} INCLUDE_ONLY=1 INCLUDE_ONLY value
-                             * @property {number} EXCLUDE=2 EXCLUDE value
+                             * @property {number} UNUSED=0 UNUSED value
+                             * @property {number} CHANGED=1 CHANGED value
+                             * @property {number} UNCHANGED=2 UNCHANGED value
+                             * @property {number} ADDED=3 ADDED value
+                             * @property {number} REMOVED=4 REMOVED value
                              */
-                            AssetDiscoveryConfig.InclusionMode = (function() {
+                            ListFindingsResult.StateChange = (function() {
                                 var valuesById = {}, values = Object.create(valuesById);
-                                values[valuesById[0] = "INCLUSION_MODE_UNSPECIFIED"] = 0;
-                                values[valuesById[1] = "INCLUDE_ONLY"] = 1;
-                                values[valuesById[2] = "EXCLUDE"] = 2;
+                                values[valuesById[0] = "UNUSED"] = 0;
+                                values[valuesById[1] = "CHANGED"] = 1;
+                                values[valuesById[2] = "UNCHANGED"] = 2;
+                                values[valuesById[3] = "ADDED"] = 3;
+                                values[valuesById[4] = "REMOVED"] = 4;
                                 return values;
                             })();
     
-                            return AssetDiscoveryConfig;
+                            return ListFindingsResult;
                         })();
     
-                        return OrganizationSettings;
+                        return ListFindingsResponse;
                     })();
     
-                    v1.RunAssetDiscoveryResponse = (function() {
+                    v1.SetFindingStateRequest = (function() {
     
                         /**
-                         * Properties of a RunAssetDiscoveryResponse.
+                         * Properties of a SetFindingStateRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface IRunAssetDiscoveryResponse
-                         * @property {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State|null} [state] RunAssetDiscoveryResponse state
-                         * @property {google.protobuf.IDuration|null} [duration] RunAssetDiscoveryResponse duration
+                         * @interface ISetFindingStateRequest
+                         * @property {string|null} [name] SetFindingStateRequest name
+                         * @property {google.cloud.securitycenter.v1.Finding.State|null} [state] SetFindingStateRequest state
+                         * @property {google.protobuf.ITimestamp|null} [startTime] SetFindingStateRequest startTime
                          */
     
                         /**
-                         * Constructs a new RunAssetDiscoveryResponse.
+                         * Constructs a new SetFindingStateRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a RunAssetDiscoveryResponse.
-                         * @implements IRunAssetDiscoveryResponse
+                         * @classdesc Represents a SetFindingStateRequest.
+                         * @implements ISetFindingStateRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest=} [properties] Properties to set
                          */
-                        function RunAssetDiscoveryResponse(properties) {
+                        function SetFindingStateRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -8674,88 +8183,101 @@
                         }
     
                         /**
-                         * RunAssetDiscoveryResponse state.
-                         * @member {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State} state
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * SetFindingStateRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @instance
                          */
-                        RunAssetDiscoveryResponse.prototype.state = 0;
+                        SetFindingStateRequest.prototype.name = "";
     
                         /**
-                         * RunAssetDiscoveryResponse duration.
-                         * @member {google.protobuf.IDuration|null|undefined} duration
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * SetFindingStateRequest state.
+                         * @member {google.cloud.securitycenter.v1.Finding.State} state
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @instance
                          */
-                        RunAssetDiscoveryResponse.prototype.duration = null;
+                        SetFindingStateRequest.prototype.state = 0;
     
                         /**
-                         * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
+                         * SetFindingStateRequest startTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
+                         * @instance
+                         */
+                        SetFindingStateRequest.prototype.startTime = null;
+    
+                        /**
+                         * Creates a new SetFindingStateRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse instance
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest instance
                          */
-                        RunAssetDiscoveryResponse.create = function create(properties) {
-                            return new RunAssetDiscoveryResponse(properties);
+                        SetFindingStateRequest.create = function create(properties) {
+                            return new SetFindingStateRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
+                         * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryResponse.encode = function encode(message, writer) {
+                        SetFindingStateRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             if (message.state != null && message.hasOwnProperty("state"))
-                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.state);
-                            if (message.duration != null && message.hasOwnProperty("duration"))
-                                $root.google.protobuf.Duration.encode(message.duration, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.verify|verify} messages.
+                         * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.SetFindingStateRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        SetFindingStateRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
+                         * Decodes a SetFindingStateRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
+                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryResponse.decode = function decode(reader, length) {
+                        SetFindingStateRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.SetFindingStateRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.state = reader.int32();
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.duration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    message.state = reader.int32();
+                                    break;
+                                case 3:
+                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -8766,32 +8288,35 @@
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
+                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryResponse.decodeDelimited = function decodeDelimited(reader) {
+                        SetFindingStateRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a RunAssetDiscoveryResponse message.
+                         * Verifies a SetFindingStateRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        RunAssetDiscoveryResponse.verify = function verify(message) {
+                        SetFindingStateRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
                             if (message.state != null && message.hasOwnProperty("state"))
                                 switch (message.state) {
                                 default:
@@ -8799,131 +8324,111 @@
                                 case 0:
                                 case 1:
                                 case 2:
-                                case 3:
                                     break;
                                 }
-                            if (message.duration != null && message.hasOwnProperty("duration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.duration);
+                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
                                 if (error)
-                                    return "duration." + error;
+                                    return "startTime." + error;
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
+                         * @returns {google.cloud.securitycenter.v1.SetFindingStateRequest} SetFindingStateRequest
                          */
-                        RunAssetDiscoveryResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse)
+                        SetFindingStateRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.SetFindingStateRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse();
+                            var message = new $root.google.cloud.securitycenter.v1.SetFindingStateRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             switch (object.state) {
                             case "STATE_UNSPECIFIED":
                             case 0:
                                 message.state = 0;
                                 break;
-                            case "COMPLETED":
+                            case "ACTIVE":
                             case 1:
                                 message.state = 1;
                                 break;
-                            case "SUPERSEDED":
+                            case "INACTIVE":
                             case 2:
                                 message.state = 2;
                                 break;
-                            case "TERMINATED":
-                            case 3:
-                                message.state = 3;
-                                break;
                             }
-                            if (object.duration != null) {
-                                if (typeof object.duration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.duration: object expected");
-                                message.duration = $root.google.protobuf.Duration.fromObject(object.duration);
+                            if (object.startTime != null) {
+                                if (typeof object.startTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.SetFindingStateRequest.startTime: object expected");
+                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.RunAssetDiscoveryResponse} message RunAssetDiscoveryResponse
+                         * @param {google.cloud.securitycenter.v1.SetFindingStateRequest} message SetFindingStateRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        RunAssetDiscoveryResponse.toObject = function toObject(message, options) {
+                        SetFindingStateRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
+                                object.name = "";
                                 object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                object.duration = null;
+                                object.startTime = null;
                             }
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State[message.state] : message.state;
-                            if (message.duration != null && message.hasOwnProperty("duration"))
-                                object.duration = $root.google.protobuf.Duration.toObject(message.duration, options);
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1.Finding.State[message.state] : message.state;
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
                             return object;
                         };
     
                         /**
-                         * Converts this RunAssetDiscoveryResponse to JSON.
+                         * Converts this SetFindingStateRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryResponse
+                         * @memberof google.cloud.securitycenter.v1.SetFindingStateRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        RunAssetDiscoveryResponse.prototype.toJSON = function toJSON() {
+                        SetFindingStateRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        /**
-                         * State enum.
-                         * @name google.cloud.securitycenter.v1.RunAssetDiscoveryResponse.State
-                         * @enum {string}
-                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
-                         * @property {number} COMPLETED=1 COMPLETED value
-                         * @property {number} SUPERSEDED=2 SUPERSEDED value
-                         * @property {number} TERMINATED=3 TERMINATED value
-                         */
-                        RunAssetDiscoveryResponse.State = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "COMPLETED"] = 1;
-                            values[valuesById[2] = "SUPERSEDED"] = 2;
-                            values[valuesById[3] = "TERMINATED"] = 3;
-                            return values;
-                        })();
-    
-                        return RunAssetDiscoveryResponse;
+                        return SetFindingStateRequest;
                     })();
     
-                    v1.Source = (function() {
+                    v1.RunAssetDiscoveryRequest = (function() {
     
                         /**
-                         * Properties of a Source.
+                         * Properties of a RunAssetDiscoveryRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @interface ISource
-                         * @property {string|null} [name] Source name
-                         * @property {string|null} [displayName] Source displayName
-                         * @property {string|null} [description] Source description
+                         * @interface IRunAssetDiscoveryRequest
+                         * @property {string|null} [parent] RunAssetDiscoveryRequest parent
                          */
     
                         /**
-                         * Constructs a new Source.
+                         * Constructs a new RunAssetDiscoveryRequest.
                          * @memberof google.cloud.securitycenter.v1
-                         * @classdesc Represents a Source.
-                         * @implements ISource
+                         * @classdesc Represents a RunAssetDiscoveryRequest.
+                         * @implements IRunAssetDiscoveryRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1.ISource=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest=} [properties] Properties to set
                          */
-                        function Source(properties) {
+                        function RunAssetDiscoveryRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -8931,101 +8436,75 @@
                         }
     
                         /**
-                         * Source name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1.Source
-                         * @instance
-                         */
-                        Source.prototype.name = "";
-    
-                        /**
-                         * Source displayName.
-                         * @member {string} displayName
-                         * @memberof google.cloud.securitycenter.v1.Source
-                         * @instance
-                         */
-                        Source.prototype.displayName = "";
-    
-                        /**
-                         * Source description.
-                         * @member {string} description
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * RunAssetDiscoveryRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @instance
                          */
-                        Source.prototype.description = "";
+                        RunAssetDiscoveryRequest.prototype.parent = "";
     
                         /**
-                         * Creates a new Source instance using the specified properties.
+                         * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISource=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1.Source} Source instance
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest instance
                          */
-                        Source.create = function create(properties) {
-                            return new Source(properties);
+                        RunAssetDiscoveryRequest.create = function create(properties) {
+                            return new RunAssetDiscoveryRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISource} message Source message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Source.encode = function encode(message, writer) {
+                        RunAssetDiscoveryRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.Source.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.RunAssetDiscoveryRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.ISource} message Source message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Source.encodeDelimited = function encodeDelimited(message, writer) {
+                        RunAssetDiscoveryRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a Source message from the specified reader or buffer.
+                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Source.decode = function decode(reader, length) {
+                        RunAssetDiscoveryRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.Source();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
-                                    break;
-                                case 2:
-                                    message.displayName = reader.string();
-                                    break;
-                                case 3:
-                                    message.description = reader.string();
+                                    message.parent = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -9036,869 +8515,871 @@
                         };
     
                         /**
-                         * Decodes a Source message from the specified reader or buffer, length delimited.
+                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Source.decodeDelimited = function decodeDelimited(reader) {
+                        RunAssetDiscoveryRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a Source message.
+                         * Verifies a RunAssetDiscoveryRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Source.verify = function verify(message) {
+                        RunAssetDiscoveryRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                if (!$util.isString(message.displayName))
-                                    return "displayName: string expected";
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                if (!$util.isString(message.description))
-                                    return "description: string expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a Source message from a plain object. Also converts values to their respective internal types.
+                         * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
                          */
-                        Source.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1.Source)
+                        RunAssetDiscoveryRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1.Source();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.displayName != null)
-                                message.displayName = String(object.displayName);
-                            if (object.description != null)
-                                message.description = String(object.description);
+                            var message = new $root.google.cloud.securitycenter.v1.RunAssetDiscoveryRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a Source message. Also converts values to other types if specified.
+                         * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1.Source} message Source
+                         * @param {google.cloud.securitycenter.v1.RunAssetDiscoveryRequest} message RunAssetDiscoveryRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Source.toObject = function toObject(message, options) {
+                        RunAssetDiscoveryRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.name = "";
-                                object.displayName = "";
-                                object.description = "";
-                            }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                object.displayName = message.displayName;
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                object.description = message.description;
+                            if (options.defaults)
+                                object.parent = "";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
                             return object;
                         };
     
                         /**
-                         * Converts this Source to JSON.
+                         * Converts this RunAssetDiscoveryRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1.Source
+                         * @memberof google.cloud.securitycenter.v1.RunAssetDiscoveryRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Source.prototype.toJSON = function toJSON() {
+                        RunAssetDiscoveryRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return Source;
+                        return RunAssetDiscoveryRequest;
                     })();
     
-                    return v1;
-                })();
-    
-                securitycenter.v1beta1 = (function() {
-    
-                    /**
-                     * Namespace v1beta1.
-                     * @memberof google.cloud.securitycenter
-                     * @namespace
-                     */
-                    var v1beta1 = {};
-    
-                    v1beta1.SecurityCenter = (function() {
+                    v1.UpdateFindingRequest = (function() {
     
                         /**
-                         * Constructs a new SecurityCenter service.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a SecurityCenter
-                         * @extends $protobuf.rpc.Service
-                         * @constructor
-                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                         * Properties of an UpdateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IUpdateFindingRequest
+                         * @property {google.cloud.securitycenter.v1.IFinding|null} [finding] UpdateFindingRequest finding
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateFindingRequest updateMask
                          */
-                        function SecurityCenter(rpcImpl, requestDelimited, responseDelimited) {
-                            $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
-                        }
-    
-                        (SecurityCenter.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = SecurityCenter;
     
                         /**
-                         * Creates new SecurityCenter service using the specified rpc implementation.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @static
-                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
-                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
-                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
-                         * @returns {SecurityCenter} RPC service. Useful where requests and/or responses are streamed.
+                         * Constructs a new UpdateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents an UpdateFindingRequest.
+                         * @implements IUpdateFindingRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest=} [properties] Properties to set
                          */
-                        SecurityCenter.create = function create(rpcImpl, requestDelimited, responseDelimited) {
-                            return new this(rpcImpl, requestDelimited, responseDelimited);
-                        };
+                        function UpdateFindingRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createSource}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef CreateSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
+                         * UpdateFindingRequest finding.
+                         * @member {google.cloud.securitycenter.v1.IFinding|null|undefined} finding
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @instance
                          */
+                        UpdateFindingRequest.prototype.finding = null;
     
                         /**
-                         * Calls CreateSource.
-                         * @function createSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateFindingRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} request CreateSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.CreateSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.createSource = function createSource(request, callback) {
-                            return this.rpcCall(createSource, $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
-                        }, "name", { value: "CreateSource" });
+                        UpdateFindingRequest.prototype.updateMask = null;
     
                         /**
-                         * Calls CreateSource.
-                         * @function createSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} request CreateSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
-                         * @variation 2
+                         * Creates a new UpdateFindingRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest instance
                          */
+                        UpdateFindingRequest.create = function create(properties) {
+                            return new UpdateFindingRequest(properties);
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createFinding}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef CreateFindingCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
+                         * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        UpdateFindingRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                $root.google.cloud.securitycenter.v1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Calls CreateFinding.
-                         * @function createFinding
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} request CreateFindingRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.CreateFindingCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
+                         * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateFindingRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Object.defineProperty(SecurityCenter.prototype.createFinding = function createFinding(request, callback) {
-                            return this.rpcCall(createFinding, $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
-                        }, "name", { value: "CreateFinding" });
+                        UpdateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Calls CreateFinding.
-                         * @function createFinding
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} request CreateFindingRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
-                         * @variation 2
+                         * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
+                        UpdateFindingRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateFindingRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.finding = $root.google.cloud.securitycenter.v1.Finding.decode(reader, reader.uint32());
+                                    break;
+                                case 2:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getIamPolicy}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef GetIamPolicyCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.Policy} [response] Policy
+                         * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
+                        UpdateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
                         /**
-                         * Calls GetIamPolicy.
-                         * @function getIamPolicy
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
-                         * @returns {undefined}
-                         * @variation 1
+                         * Verifies an UpdateFindingRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getIamPolicy = function getIamPolicy(request, callback) {
-                            return this.rpcCall(getIamPolicy, $root.google.iam.v1.GetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
-                        }, "name", { value: "GetIamPolicy" });
+                        UpdateFindingRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.finding != null && message.hasOwnProperty("finding")) {
+                                var error = $root.google.cloud.securitycenter.v1.Finding.verify(message.finding);
+                                if (error)
+                                    return "finding." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
     
                         /**
-                         * Calls GetIamPolicy.
-                         * @function getIamPolicy
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
-                         * @returns {Promise<google.iam.v1.Policy>} Promise
-                         * @variation 2
+                         * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1.UpdateFindingRequest} UpdateFindingRequest
                          */
+                        UpdateFindingRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateFindingRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1.UpdateFindingRequest();
+                            if (object.finding != null) {
+                                if (typeof object.finding !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateFindingRequest.finding: object expected");
+                                message.finding = $root.google.cloud.securitycenter.v1.Finding.fromObject(object.finding);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateFindingRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getOrganizationSettings}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef GetOrganizationSettingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} [response] OrganizationSettings
+                         * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.UpdateFindingRequest} message UpdateFindingRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
                          */
+                        UpdateFindingRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.finding = null;
+                                object.updateMask = null;
+                            }
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                object.finding = $root.google.cloud.securitycenter.v1.Finding.toObject(message.finding, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
     
                         /**
-                         * Calls GetOrganizationSettings.
-                         * @function getOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * Converts this UpdateFindingRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.UpdateFindingRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
-                         * @returns {undefined}
-                         * @variation 1
+                         * @returns {Object.<string,*>} JSON object
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getOrganizationSettings = function getOrganizationSettings(request, callback) {
-                            return this.rpcCall(getOrganizationSettings, $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1beta1.OrganizationSettings, request, callback);
-                        }, "name", { value: "GetOrganizationSettings" });
+                        UpdateFindingRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
     
-                        /**
-                         * Calls GetOrganizationSettings.
-                         * @function getOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>} Promise
-                         * @variation 2
-                         */
+                        return UpdateFindingRequest;
+                    })();
+    
+                    v1.UpdateOrganizationSettingsRequest = (function() {
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getSource}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef GetSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
+                         * Properties of an UpdateOrganizationSettingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IUpdateOrganizationSettingsRequest
+                         * @property {google.cloud.securitycenter.v1.IOrganizationSettings|null} [organizationSettings] UpdateOrganizationSettingsRequest organizationSettings
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateOrganizationSettingsRequest updateMask
                          */
     
                         /**
-                         * Calls GetSource.
-                         * @function getSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} request GetSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
+                         * Constructs a new UpdateOrganizationSettingsRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents an UpdateOrganizationSettingsRequest.
+                         * @implements IUpdateOrganizationSettingsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
                          */
-                        Object.defineProperty(SecurityCenter.prototype.getSource = function getSource(request, callback) {
-                            return this.rpcCall(getSource, $root.google.cloud.securitycenter.v1beta1.GetSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
-                        }, "name", { value: "GetSource" });
+                        function UpdateOrganizationSettingsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Calls GetSource.
-                         * @function getSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateOrganizationSettingsRequest organizationSettings.
+                         * @member {google.cloud.securitycenter.v1.IOrganizationSettings|null|undefined} organizationSettings
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} request GetSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
-                         * @variation 2
                          */
+                        UpdateOrganizationSettingsRequest.prototype.organizationSettings = null;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupAssets}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef GroupAssetsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} [response] GroupAssetsResponse
+                         * UpdateOrganizationSettingsRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @instance
                          */
+                        UpdateOrganizationSettingsRequest.prototype.updateMask = null;
     
                         /**
-                         * Calls GroupAssets.
-                         * @function groupAssets
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GroupAssetsCallback} callback Node-style callback called with the error, if any, and GroupAssetsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest instance
                          */
-                        Object.defineProperty(SecurityCenter.prototype.groupAssets = function groupAssets(request, callback) {
-                            return this.rpcCall(groupAssets, $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest, $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse, request, callback);
-                        }, "name", { value: "GroupAssets" });
+                        UpdateOrganizationSettingsRequest.create = function create(properties) {
+                            return new UpdateOrganizationSettingsRequest(properties);
+                        };
     
                         /**
-                         * Calls GroupAssets.
-                         * @function groupAssets
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.GroupAssetsResponse>} Promise
-                         * @variation 2
+                         * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        UpdateOrganizationSettingsRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
+                                $root.google.cloud.securitycenter.v1.OrganizationSettings.encode(message.organizationSettings, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupFindings}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef GroupFindingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} [response] GroupFindingsResponse
+                         * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        UpdateOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Calls GroupFindings.
-                         * @function groupFindings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GroupFindingsCallback} callback Node-style callback called with the error, if any, and GroupFindingsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Object.defineProperty(SecurityCenter.prototype.groupFindings = function groupFindings(request, callback) {
-                            return this.rpcCall(groupFindings, $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest, $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse, request, callback);
-                        }, "name", { value: "GroupFindings" });
+                        UpdateOrganizationSettingsRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.decode(reader, reader.uint32());
+                                    break;
+                                case 2:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls GroupFindings.
-                         * @function groupFindings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.GroupFindingsResponse>} Promise
-                         * @variation 2
+                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
+                        UpdateOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listAssets}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef ListAssetsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse} [response] ListAssetsResponse
+                         * Verifies an UpdateOrganizationSettingsRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
+                        UpdateOrganizationSettingsRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings")) {
+                                var error = $root.google.cloud.securitycenter.v1.OrganizationSettings.verify(message.organizationSettings);
+                                if (error)
+                                    return "organizationSettings." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
     
                         /**
-                         * Calls ListAssets.
-                         * @function listAssets
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} request ListAssetsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListAssetsCallback} callback Node-style callback called with the error, if any, and ListAssetsResponse
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.listAssets = function listAssets(request, callback) {
-                            return this.rpcCall(listAssets, $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest, $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse, request, callback);
-                        }, "name", { value: "ListAssets" });
-    
-                        /**
-                         * Calls ListAssets.
-                         * @function listAssets
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} request ListAssetsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListAssetsResponse>} Promise
-                         * @variation 2
+                         * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
                          */
+                        UpdateOrganizationSettingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest();
+                            if (object.organizationSettings != null) {
+                                if (typeof object.organizationSettings !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.organizationSettings: object expected");
+                                message.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.fromObject(object.organizationSettings);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listFindings}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef ListFindingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsResponse} [response] ListFindingsResponse
+                         * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
                          */
+                        UpdateOrganizationSettingsRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.organizationSettings = null;
+                                object.updateMask = null;
+                            }
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
+                                object.organizationSettings = $root.google.cloud.securitycenter.v1.OrganizationSettings.toObject(message.organizationSettings, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
     
                         /**
-                         * Calls ListFindings.
-                         * @function listFindings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * Converts this UpdateOrganizationSettingsRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.UpdateOrganizationSettingsRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} request ListFindingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListFindingsCallback} callback Node-style callback called with the error, if any, and ListFindingsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * @returns {Object.<string,*>} JSON object
                          */
-                        Object.defineProperty(SecurityCenter.prototype.listFindings = function listFindings(request, callback) {
-                            return this.rpcCall(listFindings, $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest, $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse, request, callback);
-                        }, "name", { value: "ListFindings" });
+                        UpdateOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return UpdateOrganizationSettingsRequest;
+                    })();
+    
+                    v1.UpdateSourceRequest = (function() {
     
                         /**
-                         * Calls ListFindings.
-                         * @function listFindings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} request ListFindingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListFindingsResponse>} Promise
-                         * @variation 2
+                         * Properties of an UpdateSourceRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IUpdateSourceRequest
+                         * @property {google.cloud.securitycenter.v1.ISource|null} [source] UpdateSourceRequest source
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSourceRequest updateMask
                          */
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listSources}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef ListSourcesCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesResponse} [response] ListSourcesResponse
+                         * Constructs a new UpdateSourceRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents an UpdateSourceRequest.
+                         * @implements IUpdateSourceRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest=} [properties] Properties to set
                          */
+                        function UpdateSourceRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Calls ListSources.
-                         * @function listSources
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateSourceRequest source.
+                         * @member {google.cloud.securitycenter.v1.ISource|null|undefined} source
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} request ListSourcesRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListSourcesCallback} callback Node-style callback called with the error, if any, and ListSourcesResponse
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.listSources = function listSources(request, callback) {
-                            return this.rpcCall(listSources, $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest, $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse, request, callback);
-                        }, "name", { value: "ListSources" });
+                        UpdateSourceRequest.prototype.source = null;
     
                         /**
-                         * Calls ListSources.
-                         * @function listSources
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateSourceRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} request ListSourcesRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListSourcesResponse>} Promise
-                         * @variation 2
                          */
+                        UpdateSourceRequest.prototype.updateMask = null;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#runAssetDiscovery}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef RunAssetDiscoveryCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.longrunning.Operation} [response] Operation
+                         * Creates a new UpdateSourceRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest instance
                          */
+                        UpdateSourceRequest.create = function create(properties) {
+                            return new UpdateSourceRequest(properties);
+                        };
     
                         /**
-                         * Calls RunAssetDiscovery.
-                         * @function runAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.RunAssetDiscoveryCallback} callback Node-style callback called with the error, if any, and Operation
-                         * @returns {undefined}
-                         * @variation 1
+                         * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Object.defineProperty(SecurityCenter.prototype.runAssetDiscovery = function runAssetDiscovery(request, callback) {
-                            return this.rpcCall(runAssetDiscovery, $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest, $root.google.longrunning.Operation, request, callback);
-                        }, "name", { value: "RunAssetDiscovery" });
+                        UpdateSourceRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                $root.google.cloud.securitycenter.v1.Source.encode(message.source, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Calls RunAssetDiscovery.
-                         * @function runAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
-                         * @returns {Promise<google.longrunning.Operation>} Promise
-                         * @variation 2
+                         * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSourceRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        UpdateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setFindingState}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef SetFindingStateCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
+                         * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
+                        UpdateSourceRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateSourceRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.source = $root.google.cloud.securitycenter.v1.Source.decode(reader, reader.uint32());
+                                    break;
+                                case 2:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls SetFindingState.
-                         * @function setFindingState
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.SetFindingStateCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
+                         * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Object.defineProperty(SecurityCenter.prototype.setFindingState = function setFindingState(request, callback) {
-                            return this.rpcCall(setFindingState, $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
-                        }, "name", { value: "SetFindingState" });
+                        UpdateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
                         /**
-                         * Calls SetFindingState.
-                         * @function setFindingState
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
-                         * @variation 2
+                         * Verifies an UpdateSourceRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
+                        UpdateSourceRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.source != null && message.hasOwnProperty("source")) {
+                                var error = $root.google.cloud.securitycenter.v1.Source.verify(message.source);
+                                if (error)
+                                    return "source." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setIamPolicy}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef SetIamPolicyCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.Policy} [response] Policy
+                         * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1.UpdateSourceRequest} UpdateSourceRequest
                          */
+                        UpdateSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateSourceRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1.UpdateSourceRequest();
+                            if (object.source != null) {
+                                if (typeof object.source !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSourceRequest.source: object expected");
+                                message.source = $root.google.cloud.securitycenter.v1.Source.fromObject(object.source);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSourceRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
     
                         /**
-                         * Calls SetIamPolicy.
-                         * @function setIamPolicy
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.SetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
-                         * @returns {undefined}
-                         * @variation 1
+                         * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.UpdateSourceRequest} message UpdateSourceRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
                          */
-                        Object.defineProperty(SecurityCenter.prototype.setIamPolicy = function setIamPolicy(request, callback) {
-                            return this.rpcCall(setIamPolicy, $root.google.iam.v1.SetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
-                        }, "name", { value: "SetIamPolicy" });
+                        UpdateSourceRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.source = null;
+                                object.updateMask = null;
+                            }
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                object.source = $root.google.cloud.securitycenter.v1.Source.toObject(message.source, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
     
                         /**
-                         * Calls SetIamPolicy.
-                         * @function setIamPolicy
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * Converts this UpdateSourceRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1.UpdateSourceRequest
                          * @instance
-                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
-                         * @returns {Promise<google.iam.v1.Policy>} Promise
-                         * @variation 2
+                         * @returns {Object.<string,*>} JSON object
                          */
+                        UpdateSourceRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
     
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#testIamPermissions}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef TestIamPermissionsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.iam.v1.TestIamPermissionsResponse} [response] TestIamPermissionsResponse
-                         */
+                        return UpdateSourceRequest;
+                    })();
+    
+                    v1.UpdateSecurityMarksRequest = (function() {
     
                         /**
-                         * Calls TestIamPermissions.
-                         * @function testIamPermissions
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.TestIamPermissionsCallback} callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
-                         * @returns {undefined}
-                         * @variation 1
+                         * Properties of an UpdateSecurityMarksRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @interface IUpdateSecurityMarksRequest
+                         * @property {google.cloud.securitycenter.v1.ISecurityMarks|null} [securityMarks] UpdateSecurityMarksRequest securityMarks
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSecurityMarksRequest updateMask
+                         * @property {google.protobuf.ITimestamp|null} [startTime] UpdateSecurityMarksRequest startTime
                          */
-                        Object.defineProperty(SecurityCenter.prototype.testIamPermissions = function testIamPermissions(request, callback) {
-                            return this.rpcCall(testIamPermissions, $root.google.iam.v1.TestIamPermissionsRequest, $root.google.iam.v1.TestIamPermissionsResponse, request, callback);
-                        }, "name", { value: "TestIamPermissions" });
     
                         /**
-                         * Calls TestIamPermissions.
-                         * @function testIamPermissions
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
-                         * @returns {Promise<google.iam.v1.TestIamPermissionsResponse>} Promise
-                         * @variation 2
+                         * Constructs a new UpdateSecurityMarksRequest.
+                         * @memberof google.cloud.securitycenter.v1
+                         * @classdesc Represents an UpdateSecurityMarksRequest.
+                         * @implements IUpdateSecurityMarksRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest=} [properties] Properties to set
                          */
+                        function UpdateSecurityMarksRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateFinding}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef UpdateFindingCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
+                         * UpdateSecurityMarksRequest securityMarks.
+                         * @member {google.cloud.securitycenter.v1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @instance
                          */
+                        UpdateSecurityMarksRequest.prototype.securityMarks = null;
     
                         /**
-                         * Calls UpdateFinding.
-                         * @function updateFinding
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateSecurityMarksRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateFindingCallback} callback Node-style callback called with the error, if any, and Finding
-                         * @returns {undefined}
-                         * @variation 1
                          */
-                        Object.defineProperty(SecurityCenter.prototype.updateFinding = function updateFinding(request, callback) {
-                            return this.rpcCall(updateFinding, $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
-                        }, "name", { value: "UpdateFinding" });
+                        UpdateSecurityMarksRequest.prototype.updateMask = null;
     
                         /**
-                         * Calls UpdateFinding.
-                         * @function updateFinding
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * UpdateSecurityMarksRequest startTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
-                         * @variation 2
                          */
+                        UpdateSecurityMarksRequest.prototype.startTime = null;
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateOrganizationSettings}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef UpdateOrganizationSettingsCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} [response] OrganizationSettings
+                         * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest instance
                          */
+                        UpdateSecurityMarksRequest.create = function create(properties) {
+                            return new UpdateSecurityMarksRequest(properties);
+                        };
     
                         /**
-                         * Calls UpdateOrganizationSettings.
-                         * @function updateOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
-                         * @returns {undefined}
-                         * @variation 1
+                         * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
-                        Object.defineProperty(SecurityCenter.prototype.updateOrganizationSettings = function updateOrganizationSettings(request, callback) {
-                            return this.rpcCall(updateOrganizationSettings, $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1beta1.OrganizationSettings, request, callback);
-                        }, "name", { value: "UpdateOrganizationSettings" });
+                        UpdateSecurityMarksRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            return writer;
+                        };
     
                         /**
-                         * Calls UpdateOrganizationSettings.
-                         * @function updateOrganizationSettings
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>} Promise
-                         * @variation 2
+                         * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
                          */
+                        UpdateSecurityMarksRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSource}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef UpdateSourceCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
-                         */
-    
-                        /**
-                         * Calls UpdateSource.
-                         * @function updateSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSourceCallback} callback Node-style callback called with the error, if any, and Source
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.updateSource = function updateSource(request, callback) {
-                            return this.rpcCall(updateSource, $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
-                        }, "name", { value: "UpdateSource" });
-    
-                        /**
-                         * Calls UpdateSource.
-                         * @function updateSource
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
-                         * @variation 2
-                         */
-    
-                        /**
-                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSecurityMarks}.
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @typedef UpdateSecurityMarksCallback
-                         * @type {function}
-                         * @param {Error|null} error Error, if any
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityMarks} [response] SecurityMarks
-                         */
-    
-                        /**
-                         * Calls UpdateSecurityMarks.
-                         * @function updateSecurityMarks
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSecurityMarksCallback} callback Node-style callback called with the error, if any, and SecurityMarks
-                         * @returns {undefined}
-                         * @variation 1
-                         */
-                        Object.defineProperty(SecurityCenter.prototype.updateSecurityMarks = function updateSecurityMarks(request, callback) {
-                            return this.rpcCall(updateSecurityMarks, $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest, $root.google.cloud.securitycenter.v1beta1.SecurityMarks, request, callback);
-                        }, "name", { value: "UpdateSecurityMarks" });
-    
-                        /**
-                         * Calls UpdateSecurityMarks.
-                         * @function updateSecurityMarks
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
-                         * @instance
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
-                         * @returns {Promise<google.cloud.securitycenter.v1beta1.SecurityMarks>} Promise
-                         * @variation 2
-                         */
-    
-                        return SecurityCenter;
-                    })();
-    
-                    v1beta1.CreateFindingRequest = (function() {
-    
-                        /**
-                         * Properties of a CreateFindingRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface ICreateFindingRequest
-                         * @property {string|null} [parent] CreateFindingRequest parent
-                         * @property {string|null} [findingId] CreateFindingRequest findingId
-                         * @property {google.cloud.securitycenter.v1beta1.IFinding|null} [finding] CreateFindingRequest finding
-                         */
-    
-                        /**
-                         * Constructs a new CreateFindingRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a CreateFindingRequest.
-                         * @implements ICreateFindingRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest=} [properties] Properties to set
-                         */
-                        function CreateFindingRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * CreateFindingRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @instance
-                         */
-                        CreateFindingRequest.prototype.parent = "";
-    
-                        /**
-                         * CreateFindingRequest findingId.
-                         * @member {string} findingId
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @instance
-                         */
-                        CreateFindingRequest.prototype.findingId = "";
-    
-                        /**
-                         * CreateFindingRequest finding.
-                         * @member {google.cloud.securitycenter.v1beta1.IFinding|null|undefined} finding
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @instance
-                         */
-                        CreateFindingRequest.prototype.finding = null;
-    
-                        /**
-                         * Creates a new CreateFindingRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest instance
-                         */
-                        CreateFindingRequest.create = function create(properties) {
-                            return new CreateFindingRequest(properties);
-                        };
-    
-                        /**
-                         * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        CreateFindingRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.findingId);
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.finding, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            return writer;
-                        };
-    
-                        /**
-                         * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        CreateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
-    
-                        /**
-                         * Decodes a CreateFindingRequest message from the specified reader or buffer.
+                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateFindingRequest.decode = function decode(reader, length) {
+                        UpdateSecurityMarksRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.decode(reader, reader.uint32());
                                     break;
                                 case 2:
-                                    message.findingId = reader.string();
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
                                     break;
                                 case 3:
-                                    message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32());
+                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -9909,130 +9390,161 @@
                         };
     
                         /**
-                         * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
+                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                        UpdateSecurityMarksRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a CreateFindingRequest message.
+                         * Verifies an UpdateSecurityMarksRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        CreateFindingRequest.verify = function verify(message) {
+                        UpdateSecurityMarksRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                if (!$util.isString(message.findingId))
-                                    return "findingId: string expected";
-                            if (message.finding != null && message.hasOwnProperty("finding")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.finding);
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1.SecurityMarks.verify(message.securityMarks);
                                 if (error)
-                                    return "finding." + error;
+                                    return "securityMarks." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                                if (error)
+                                    return "startTime." + error;
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          */
-                        CreateFindingRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest)
+                        UpdateSecurityMarksRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.findingId != null)
-                                message.findingId = String(object.findingId);
-                            if (object.finding != null) {
-                                if (typeof object.finding !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.CreateFindingRequest.finding: object expected");
-                                message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.finding);
+                            var message = new $root.google.cloud.securitycenter.v1.UpdateSecurityMarksRequest();
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            if (object.startTime != null) {
+                                if (typeof object.startTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1.UpdateSecurityMarksRequest.startTime: object expected");
+                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.CreateFindingRequest} message CreateFindingRequest
+                         * @param {google.cloud.securitycenter.v1.UpdateSecurityMarksRequest} message UpdateSecurityMarksRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        CreateFindingRequest.toObject = function toObject(message, options) {
+                        UpdateSecurityMarksRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.parent = "";
-                                object.findingId = "";
-                                object.finding = null;
+                                object.securityMarks = null;
+                                object.updateMask = null;
+                                object.startTime = null;
                             }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.findingId != null && message.hasOwnProperty("findingId"))
-                                object.findingId = message.findingId;
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                object.finding = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.finding, options);
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
                             return object;
                         };
     
                         /**
-                         * Converts this CreateFindingRequest to JSON.
+                         * Converts this UpdateSecurityMarksRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1.UpdateSecurityMarksRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        CreateFindingRequest.prototype.toJSON = function toJSON() {
+                        UpdateSecurityMarksRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return CreateFindingRequest;
+                        return UpdateSecurityMarksRequest;
                     })();
     
-                    v1beta1.CreateSourceRequest = (function() {
+                    return v1;
+                })();
+    
+                securitycenter.v1beta1 = (function() {
+    
+                    /**
+                     * Namespace v1beta1.
+                     * @memberof google.cloud.securitycenter
+                     * @namespace
+                     */
+                    var v1beta1 = {};
+    
+                    v1beta1.Finding = (function() {
     
                         /**
-                         * Properties of a CreateSourceRequest.
+                         * Properties of a Finding.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface ICreateSourceRequest
-                         * @property {string|null} [parent] CreateSourceRequest parent
-                         * @property {google.cloud.securitycenter.v1beta1.ISource|null} [source] CreateSourceRequest source
+                         * @interface IFinding
+                         * @property {string|null} [name] Finding name
+                         * @property {string|null} [parent] Finding parent
+                         * @property {string|null} [resourceName] Finding resourceName
+                         * @property {google.cloud.securitycenter.v1beta1.Finding.State|null} [state] Finding state
+                         * @property {string|null} [category] Finding category
+                         * @property {string|null} [externalUri] Finding externalUri
+                         * @property {Object.<string,google.protobuf.IValue>|null} [sourceProperties] Finding sourceProperties
+                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] Finding securityMarks
+                         * @property {google.protobuf.ITimestamp|null} [eventTime] Finding eventTime
+                         * @property {google.protobuf.ITimestamp|null} [createTime] Finding createTime
                          */
     
                         /**
-                         * Constructs a new CreateSourceRequest.
+                         * Constructs a new Finding.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a CreateSourceRequest.
-                         * @implements ICreateSourceRequest
+                         * @classdesc Represents a Finding.
+                         * @implements IFinding
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IFinding=} [properties] Properties to set
                          */
-                        function CreateSourceRequest(properties) {
+                        function Finding(properties) {
+                            this.sourceProperties = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -10040,88 +9552,200 @@
                         }
     
                         /**
-                         * CreateSourceRequest parent.
+                         * Finding name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.name = "";
+    
+                        /**
+                         * Finding parent.
                          * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @instance
                          */
-                        CreateSourceRequest.prototype.parent = "";
+                        Finding.prototype.parent = "";
     
                         /**
-                         * CreateSourceRequest source.
-                         * @member {google.cloud.securitycenter.v1beta1.ISource|null|undefined} source
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * Finding resourceName.
+                         * @member {string} resourceName
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @instance
                          */
-                        CreateSourceRequest.prototype.source = null;
+                        Finding.prototype.resourceName = "";
     
                         /**
-                         * Creates a new CreateSourceRequest instance using the specified properties.
+                         * Finding state.
+                         * @member {google.cloud.securitycenter.v1beta1.Finding.State} state
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.state = 0;
+    
+                        /**
+                         * Finding category.
+                         * @member {string} category
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.category = "";
+    
+                        /**
+                         * Finding externalUri.
+                         * @member {string} externalUri
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.externalUri = "";
+    
+                        /**
+                         * Finding sourceProperties.
+                         * @member {Object.<string,google.protobuf.IValue>} sourceProperties
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.sourceProperties = $util.emptyObject;
+    
+                        /**
+                         * Finding securityMarks.
+                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.securityMarks = null;
+    
+                        /**
+                         * Finding eventTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} eventTime
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.eventTime = null;
+    
+                        /**
+                         * Finding createTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @instance
+                         */
+                        Finding.prototype.createTime = null;
+    
+                        /**
+                         * Creates a new Finding instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IFinding=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding instance
                          */
-                        CreateSourceRequest.create = function create(properties) {
-                            return new CreateSourceRequest(properties);
+                        Finding.create = function create(properties) {
+                            return new Finding(properties);
                         };
     
                         /**
-                         * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
+                         * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IFinding} message Finding message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateSourceRequest.encode = function encode(message, writer) {
+                        Finding.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                $root.google.cloud.securitycenter.v1beta1.Source.encode(message.source, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.parent);
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceName);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.state);
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.category);
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.externalUri);
+                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties"))
+                                for (var keys = Object.keys(message.sourceProperties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.sourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
+                                $root.google.protobuf.Timestamp.encode(message.eventTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
+                         * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IFinding} message Finding message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        Finding.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a CreateSourceRequest message from the specified reader or buffer.
+                         * Decodes a Finding message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateSourceRequest.decode = function decode(reader, length) {
+                        Finding.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Finding(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.source = $root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32());
+                                    message.parent = reader.string();
+                                    break;
+                                case 3:
+                                    message.resourceName = reader.string();
+                                    break;
+                                case 4:
+                                    message.state = reader.int32();
+                                    break;
+                                case 5:
+                                    message.category = reader.string();
+                                    break;
+                                case 6:
+                                    message.externalUri = reader.string();
+                                    break;
+                                case 7:
+                                    reader.skip().pos++;
+                                    if (message.sourceProperties === $util.emptyObject)
+                                        message.sourceProperties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.sourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
+                                    break;
+                                case 9:
+                                    message.eventTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 10:
+                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -10132,121 +9756,251 @@
                         };
     
                         /**
-                         * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a Finding message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                        Finding.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a CreateSourceRequest message.
+                         * Verifies a Finding message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        CreateSourceRequest.verify = function verify(message) {
+                        Finding.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
                                     return "parent: string expected";
-                            if (message.source != null && message.hasOwnProperty("source")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.source);
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                if (!$util.isString(message.resourceName))
+                                    return "resourceName: string expected";
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                    break;
+                                }
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                if (!$util.isString(message.category))
+                                    return "category: string expected";
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                if (!$util.isString(message.externalUri))
+                                    return "externalUri: string expected";
+                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties")) {
+                                if (!$util.isObject(message.sourceProperties))
+                                    return "sourceProperties: object expected";
+                                var key = Object.keys(message.sourceProperties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.sourceProperties[key[i]]);
+                                    if (error)
+                                        return "sourceProperties." + error;
+                                }
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
                                 if (error)
-                                    return "source." + error;
+                                    return "securityMarks." + error;
+                            }
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.eventTime);
+                                if (error)
+                                    return "eventTime." + error;
+                            }
+                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                                if (error)
+                                    return "createTime." + error;
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a Finding message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
                          */
-                        CreateSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest)
+                        Finding.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Finding)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest();
+                            var message = new $root.google.cloud.securitycenter.v1beta1.Finding();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             if (object.parent != null)
                                 message.parent = String(object.parent);
-                            if (object.source != null) {
-                                if (typeof object.source !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.CreateSourceRequest.source: object expected");
-                                message.source = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.source);
+                            if (object.resourceName != null)
+                                message.resourceName = String(object.resourceName);
+                            switch (object.state) {
+                            case "STATE_UNSPECIFIED":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "ACTIVE":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "INACTIVE":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            }
+                            if (object.category != null)
+                                message.category = String(object.category);
+                            if (object.externalUri != null)
+                                message.externalUri = String(object.externalUri);
+                            if (object.sourceProperties) {
+                                if (typeof object.sourceProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.sourceProperties: object expected");
+                                message.sourceProperties = {};
+                                for (var keys = Object.keys(object.sourceProperties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.sourceProperties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.sourceProperties: object expected");
+                                    message.sourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.sourceProperties[keys[i]]);
+                                }
+                            }
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.eventTime != null) {
+                                if (typeof object.eventTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.eventTime: object expected");
+                                message.eventTime = $root.google.protobuf.Timestamp.fromObject(object.eventTime);
+                            }
+                            if (object.createTime != null) {
+                                if (typeof object.createTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.createTime: object expected");
+                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a Finding message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.CreateSourceRequest} message CreateSourceRequest
+                         * @param {google.cloud.securitycenter.v1beta1.Finding} message Finding
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        CreateSourceRequest.toObject = function toObject(message, options) {
+                        Finding.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (options.objects || options.defaults)
+                                object.sourceProperties = {};
                             if (options.defaults) {
+                                object.name = "";
                                 object.parent = "";
-                                object.source = null;
+                                object.resourceName = "";
+                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                object.category = "";
+                                object.externalUri = "";
+                                object.securityMarks = null;
+                                object.eventTime = null;
+                                object.createTime = null;
                             }
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 object.parent = message.parent;
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                object.source = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.source, options);
+                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                object.resourceName = message.resourceName;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.Finding.State[message.state] : message.state;
+                            if (message.category != null && message.hasOwnProperty("category"))
+                                object.category = message.category;
+                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
+                                object.externalUri = message.externalUri;
+                            var keys2;
+                            if (message.sourceProperties && (keys2 = Object.keys(message.sourceProperties)).length) {
+                                object.sourceProperties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.sourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.sourceProperties[keys2[j]], options);
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
+                                object.eventTime = $root.google.protobuf.Timestamp.toObject(message.eventTime, options);
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
                             return object;
                         };
     
                         /**
-                         * Converts this CreateSourceRequest to JSON.
+                         * Converts this Finding to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Finding
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        CreateSourceRequest.prototype.toJSON = function toJSON() {
+                        Finding.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return CreateSourceRequest;
+                        /**
+                         * State enum.
+                         * @name google.cloud.securitycenter.v1beta1.Finding.State
+                         * @enum {string}
+                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
+                         * @property {number} ACTIVE=1 ACTIVE value
+                         * @property {number} INACTIVE=2 INACTIVE value
+                         */
+                        Finding.State = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "ACTIVE"] = 1;
+                            values[valuesById[2] = "INACTIVE"] = 2;
+                            return values;
+                        })();
+    
+                        return Finding;
                     })();
     
-                    v1beta1.GetOrganizationSettingsRequest = (function() {
+                    v1beta1.SecurityMarks = (function() {
     
                         /**
-                         * Properties of a GetOrganizationSettingsRequest.
+                         * Properties of a SecurityMarks.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGetOrganizationSettingsRequest
-                         * @property {string|null} [name] GetOrganizationSettingsRequest name
+                         * @interface ISecurityMarks
+                         * @property {string|null} [name] SecurityMarks name
+                         * @property {Object.<string,string>|null} [marks] SecurityMarks marks
                          */
     
                         /**
-                         * Constructs a new GetOrganizationSettingsRequest.
+                         * Constructs a new SecurityMarks.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GetOrganizationSettingsRequest.
-                         * @implements IGetOrganizationSettingsRequest
+                         * @classdesc Represents a SecurityMarks.
+                         * @implements ISecurityMarks
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks=} [properties] Properties to set
                          */
-                        function GetOrganizationSettingsRequest(properties) {
+                        function SecurityMarks(properties) {
+                            this.marks = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -10254,186 +10008,234 @@
                         }
     
                         /**
-                         * GetOrganizationSettingsRequest name.
+                         * SecurityMarks name.
                          * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @instance
                          */
-                        GetOrganizationSettingsRequest.prototype.name = "";
+                        SecurityMarks.prototype.name = "";
     
                         /**
-                         * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
+                         * SecurityMarks marks.
+                         * @member {Object.<string,string>} marks
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @instance
+                         */
+                        SecurityMarks.prototype.marks = $util.emptyObject;
+    
+                        /**
+                         * Creates a new SecurityMarks instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks instance
                          */
-                        GetOrganizationSettingsRequest.create = function create(properties) {
-                            return new GetOrganizationSettingsRequest(properties);
+                        SecurityMarks.create = function create(properties) {
+                            return new SecurityMarks(properties);
                         };
     
                         /**
-                         * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks} message SecurityMarks message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetOrganizationSettingsRequest.encode = function encode(message, writer) {
+                        SecurityMarks.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.name != null && message.hasOwnProperty("name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.marks != null && message.hasOwnProperty("marks"))
+                                for (var keys = Object.keys(message.marks), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.marks[keys[i]]).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks} message SecurityMarks message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        SecurityMarks.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
+                         * Decodes a SecurityMarks message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetOrganizationSettingsRequest.decode = function decode(reader, length) {
+                        SecurityMarks.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.SecurityMarks(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
                                     message.name = reader.string();
                                     break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
+                                case 2:
+                                    reader.skip().pos++;
+                                    if (message.marks === $util.emptyObject)
+                                        message.marks = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.marks[key] = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
                                 }
                             }
                             return message;
                         };
     
                         /**
-                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        SecurityMarks.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GetOrganizationSettingsRequest message.
+                         * Verifies a SecurityMarks message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GetOrganizationSettingsRequest.verify = function verify(message) {
+                        SecurityMarks.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.name != null && message.hasOwnProperty("name"))
                                 if (!$util.isString(message.name))
                                     return "name: string expected";
+                            if (message.marks != null && message.hasOwnProperty("marks")) {
+                                if (!$util.isObject(message.marks))
+                                    return "marks: object expected";
+                                var key = Object.keys(message.marks);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.marks[key[i]]))
+                                        return "marks: string{k:string} expected";
+                            }
                             return null;
                         };
     
                         /**
-                         * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
                          */
-                        GetOrganizationSettingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest)
+                        SecurityMarks.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.SecurityMarks)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest();
+                            var message = new $root.google.cloud.securitycenter.v1beta1.SecurityMarks();
                             if (object.name != null)
                                 message.name = String(object.name);
+                            if (object.marks) {
+                                if (typeof object.marks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.SecurityMarks.marks: object expected");
+                                message.marks = {};
+                                for (var keys = Object.keys(object.marks), i = 0; i < keys.length; ++i)
+                                    message.marks[keys[i]] = String(object.marks[keys[i]]);
+                            }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} message GetOrganizationSettingsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityMarks} message SecurityMarks
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GetOrganizationSettingsRequest.toObject = function toObject(message, options) {
+                        SecurityMarks.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (options.objects || options.defaults)
+                                object.marks = {};
                             if (options.defaults)
                                 object.name = "";
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
+                            var keys2;
+                            if (message.marks && (keys2 = Object.keys(message.marks)).length) {
+                                object.marks = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.marks[keys2[j]] = message.marks[keys2[j]];
+                            }
                             return object;
                         };
     
                         /**
-                         * Converts this GetOrganizationSettingsRequest to JSON.
+                         * Converts this SecurityMarks to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GetOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
+                        SecurityMarks.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GetOrganizationSettingsRequest;
+                        return SecurityMarks;
                     })();
     
-                    v1beta1.GetSourceRequest = (function() {
+                    v1beta1.Asset = (function() {
     
                         /**
-                         * Properties of a GetSourceRequest.
+                         * Properties of an Asset.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGetSourceRequest
-                         * @property {string|null} [name] GetSourceRequest name
+                         * @interface IAsset
+                         * @property {string|null} [name] Asset name
+                         * @property {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null} [securityCenterProperties] Asset securityCenterProperties
+                         * @property {Object.<string,google.protobuf.IValue>|null} [resourceProperties] Asset resourceProperties
+                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] Asset securityMarks
+                         * @property {google.protobuf.ITimestamp|null} [createTime] Asset createTime
+                         * @property {google.protobuf.ITimestamp|null} [updateTime] Asset updateTime
                          */
     
                         /**
-                         * Constructs a new GetSourceRequest.
+                         * Constructs a new Asset.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GetSourceRequest.
-                         * @implements IGetSourceRequest
+                         * @classdesc Represents an Asset.
+                         * @implements IAsset
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IAsset=} [properties] Properties to set
                          */
-                        function GetSourceRequest(properties) {
+                        function Asset(properties) {
+                            this.resourceProperties = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -10441,76 +10243,149 @@
                         }
     
                         /**
-                         * GetSourceRequest name.
+                         * Asset name.
                          * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @instance
                          */
-                        GetSourceRequest.prototype.name = "";
+                        Asset.prototype.name = "";
     
                         /**
-                         * Creates a new GetSourceRequest instance using the specified properties.
+                         * Asset securityCenterProperties.
+                         * @member {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null|undefined} securityCenterProperties
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @instance
+                         */
+                        Asset.prototype.securityCenterProperties = null;
+    
+                        /**
+                         * Asset resourceProperties.
+                         * @member {Object.<string,google.protobuf.IValue>} resourceProperties
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @instance
+                         */
+                        Asset.prototype.resourceProperties = $util.emptyObject;
+    
+                        /**
+                         * Asset securityMarks.
+                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @instance
+                         */
+                        Asset.prototype.securityMarks = null;
+    
+                        /**
+                         * Asset createTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @instance
+                         */
+                        Asset.prototype.createTime = null;
+    
+                        /**
+                         * Asset updateTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} updateTime
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @instance
+                         */
+                        Asset.prototype.updateTime = null;
+    
+                        /**
+                         * Creates a new Asset instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IAsset=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset instance
                          */
-                        GetSourceRequest.create = function create(properties) {
-                            return new GetSourceRequest(properties);
+                        Asset.create = function create(properties) {
+                            return new Asset(properties);
                         };
     
                         /**
-                         * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
+                         * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IAsset} message Asset message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetSourceRequest.encode = function encode(message, writer) {
+                        Asset.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.name != null && message.hasOwnProperty("name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
+                                $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.encode(message.securityCenterProperties, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties"))
+                                for (var keys = Object.keys(message.resourceProperties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.resourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
+                                $root.google.protobuf.Timestamp.encode(message.updateTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
+                         * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IAsset} message Asset message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GetSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        Asset.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GetSourceRequest message from the specified reader or buffer.
+                         * Decodes an Asset message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetSourceRequest.decode = function decode(reader, length) {
+                        Asset.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GetSourceRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Asset(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
                                     message.name = reader.string();
                                     break;
+                                case 2:
+                                    message.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    reader.skip().pos++;
+                                    if (message.resourceProperties === $util.emptyObject)
+                                        message.resourceProperties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.resourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
+                                    break;
+                                case 9:
+                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 10:
+                                    message.updateTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -10520,267 +10395,585 @@
                         };
     
                         /**
-                         * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
+                         * Decodes an Asset message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GetSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                        Asset.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GetSourceRequest message.
+                         * Verifies an Asset message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GetSourceRequest.verify = function verify(message) {
+                        Asset.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.name != null && message.hasOwnProperty("name"))
                                 if (!$util.isString(message.name))
                                     return "name: string expected";
-                            return null;
-                        };
-    
-                        /**
-                         * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
-                         */
-                        GetSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GetSourceRequest)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GetSourceRequest();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GetSourceRequest} message GetSourceRequest
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify(message.securityCenterProperties);
+                                if (error)
+                                    return "securityCenterProperties." + error;
+                            }
+                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties")) {
+                                if (!$util.isObject(message.resourceProperties))
+                                    return "resourceProperties: object expected";
+                                var key = Object.keys(message.resourceProperties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.resourceProperties[key[i]]);
+                                    if (error)
+                                        return "resourceProperties." + error;
+                                }
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
+                                if (error)
+                                    return "securityMarks." + error;
+                            }
+                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                                if (error)
+                                    return "createTime." + error;
+                            }
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.updateTime);
+                                if (error)
+                                    return "updateTime." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
+                         */
+                        Asset.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Asset)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.Asset();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.securityCenterProperties != null) {
+                                if (typeof object.securityCenterProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.securityCenterProperties: object expected");
+                                message.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.fromObject(object.securityCenterProperties);
+                            }
+                            if (object.resourceProperties) {
+                                if (typeof object.resourceProperties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.resourceProperties: object expected");
+                                message.resourceProperties = {};
+                                for (var keys = Object.keys(object.resourceProperties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.resourceProperties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.resourceProperties: object expected");
+                                    message.resourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.resourceProperties[keys[i]]);
+                                }
+                            }
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.createTime != null) {
+                                if (typeof object.createTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.createTime: object expected");
+                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
+                            }
+                            if (object.updateTime != null) {
+                                if (typeof object.updateTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.updateTime: object expected");
+                                message.updateTime = $root.google.protobuf.Timestamp.fromObject(object.updateTime);
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an Asset message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.Asset} message Asset
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GetSourceRequest.toObject = function toObject(message, options) {
+                        Asset.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
+                            if (options.objects || options.defaults)
+                                object.resourceProperties = {};
+                            if (options.defaults) {
                                 object.name = "";
+                                object.securityCenterProperties = null;
+                                object.securityMarks = null;
+                                object.createTime = null;
+                                object.updateTime = null;
+                            }
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
+                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
+                                object.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.toObject(message.securityCenterProperties, options);
+                            var keys2;
+                            if (message.resourceProperties && (keys2 = Object.keys(message.resourceProperties)).length) {
+                                object.resourceProperties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.resourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.resourceProperties[keys2[j]], options);
+                            }
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.createTime != null && message.hasOwnProperty("createTime"))
+                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
+                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
+                                object.updateTime = $root.google.protobuf.Timestamp.toObject(message.updateTime, options);
                             return object;
                         };
     
                         /**
-                         * Converts this GetSourceRequest to JSON.
+                         * Converts this Asset to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Asset
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GetSourceRequest.prototype.toJSON = function toJSON() {
+                        Asset.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GetSourceRequest;
-                    })();
+                        Asset.SecurityCenterProperties = (function() {
     
-                    v1beta1.GroupAssetsRequest = (function() {
+                            /**
+                             * Properties of a SecurityCenterProperties.
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset
+                             * @interface ISecurityCenterProperties
+                             * @property {string|null} [resourceName] SecurityCenterProperties resourceName
+                             * @property {string|null} [resourceType] SecurityCenterProperties resourceType
+                             * @property {string|null} [resourceParent] SecurityCenterProperties resourceParent
+                             * @property {string|null} [resourceProject] SecurityCenterProperties resourceProject
+                             * @property {Array.<string>|null} [resourceOwners] SecurityCenterProperties resourceOwners
+                             */
     
-                        /**
-                         * Properties of a GroupAssetsRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGroupAssetsRequest
-                         * @property {string|null} [parent] GroupAssetsRequest parent
-                         * @property {string|null} [filter] GroupAssetsRequest filter
-                         * @property {string|null} [groupBy] GroupAssetsRequest groupBy
-                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupAssetsRequest compareDuration
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsRequest readTime
-                         * @property {string|null} [pageToken] GroupAssetsRequest pageToken
-                         * @property {number|null} [pageSize] GroupAssetsRequest pageSize
-                         */
+                            /**
+                             * Constructs a new SecurityCenterProperties.
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset
+                             * @classdesc Represents a SecurityCenterProperties.
+                             * @implements ISecurityCenterProperties
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties=} [properties] Properties to set
+                             */
+                            function SecurityCenterProperties(properties) {
+                                this.resourceOwners = [];
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new GroupAssetsRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GroupAssetsRequest.
-                         * @implements IGroupAssetsRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest=} [properties] Properties to set
-                         */
-                        function GroupAssetsRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * SecurityCenterProperties resourceName.
+                             * @member {string} resourceName
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceName = "";
     
-                        /**
-                         * GroupAssetsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.parent = "";
+                            /**
+                             * SecurityCenterProperties resourceType.
+                             * @member {string} resourceType
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceType = "";
     
-                        /**
-                         * GroupAssetsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.filter = "";
+                            /**
+                             * SecurityCenterProperties resourceParent.
+                             * @member {string} resourceParent
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceParent = "";
     
-                        /**
-                         * GroupAssetsRequest groupBy.
-                         * @member {string} groupBy
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.groupBy = "";
+                            /**
+                             * SecurityCenterProperties resourceProject.
+                             * @member {string} resourceProject
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceProject = "";
     
-                        /**
-                         * GroupAssetsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.compareDuration = null;
+                            /**
+                             * SecurityCenterProperties resourceOwners.
+                             * @member {Array.<string>} resourceOwners
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             */
+                            SecurityCenterProperties.prototype.resourceOwners = $util.emptyArray;
     
-                        /**
-                         * GroupAssetsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.readTime = null;
+                            /**
+                             * Creates a new SecurityCenterProperties instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties instance
+                             */
+                            SecurityCenterProperties.create = function create(properties) {
+                                return new SecurityCenterProperties(properties);
+                            };
     
-                        /**
-                         * GroupAssetsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
-                         */
-                        GroupAssetsRequest.prototype.pageToken = "";
+                            /**
+                             * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SecurityCenterProperties.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.resourceName);
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.resourceType);
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceParent);
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.resourceProject);
+                                if (message.resourceOwners != null && message.resourceOwners.length)
+                                    for (var i = 0; i < message.resourceOwners.length; ++i)
+                                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.resourceOwners[i]);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            SecurityCenterProperties.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a SecurityCenterProperties message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SecurityCenterProperties.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.resourceName = reader.string();
+                                        break;
+                                    case 2:
+                                        message.resourceType = reader.string();
+                                        break;
+                                    case 3:
+                                        message.resourceParent = reader.string();
+                                        break;
+                                    case 4:
+                                        message.resourceProject = reader.string();
+                                        break;
+                                    case 5:
+                                        if (!(message.resourceOwners && message.resourceOwners.length))
+                                            message.resourceOwners = [];
+                                        message.resourceOwners.push(reader.string());
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            SecurityCenterProperties.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a SecurityCenterProperties message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            SecurityCenterProperties.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    if (!$util.isString(message.resourceName))
+                                        return "resourceName: string expected";
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    if (!$util.isString(message.resourceType))
+                                        return "resourceType: string expected";
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    if (!$util.isString(message.resourceParent))
+                                        return "resourceParent: string expected";
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    if (!$util.isString(message.resourceProject))
+                                        return "resourceProject: string expected";
+                                if (message.resourceOwners != null && message.hasOwnProperty("resourceOwners")) {
+                                    if (!Array.isArray(message.resourceOwners))
+                                        return "resourceOwners: array expected";
+                                    for (var i = 0; i < message.resourceOwners.length; ++i)
+                                        if (!$util.isString(message.resourceOwners[i]))
+                                            return "resourceOwners: string[] expected";
+                                }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
+                             */
+                            SecurityCenterProperties.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties();
+                                if (object.resourceName != null)
+                                    message.resourceName = String(object.resourceName);
+                                if (object.resourceType != null)
+                                    message.resourceType = String(object.resourceType);
+                                if (object.resourceParent != null)
+                                    message.resourceParent = String(object.resourceParent);
+                                if (object.resourceProject != null)
+                                    message.resourceProject = String(object.resourceProject);
+                                if (object.resourceOwners) {
+                                    if (!Array.isArray(object.resourceOwners))
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.resourceOwners: array expected");
+                                    message.resourceOwners = [];
+                                    for (var i = 0; i < object.resourceOwners.length; ++i)
+                                        message.resourceOwners[i] = String(object.resourceOwners[i]);
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} message SecurityCenterProperties
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            SecurityCenterProperties.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.resourceOwners = [];
+                                if (options.defaults) {
+                                    object.resourceName = "";
+                                    object.resourceType = "";
+                                    object.resourceParent = "";
+                                    object.resourceProject = "";
+                                }
+                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
+                                    object.resourceName = message.resourceName;
+                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
+                                    object.resourceType = message.resourceType;
+                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
+                                    object.resourceParent = message.resourceParent;
+                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
+                                    object.resourceProject = message.resourceProject;
+                                if (message.resourceOwners && message.resourceOwners.length) {
+                                    object.resourceOwners = [];
+                                    for (var j = 0; j < message.resourceOwners.length; ++j)
+                                        object.resourceOwners[j] = message.resourceOwners[j];
+                                }
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this SecurityCenterProperties to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            SecurityCenterProperties.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return SecurityCenterProperties;
+                        })();
+    
+                        return Asset;
+                    })();
+    
+                    v1beta1.Source = (function() {
     
                         /**
-                         * GroupAssetsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @instance
+                         * Properties of a Source.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface ISource
+                         * @property {string|null} [name] Source name
+                         * @property {string|null} [displayName] Source displayName
+                         * @property {string|null} [description] Source description
                          */
-                        GroupAssetsRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new GroupAssetsRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest instance
+                         * Constructs a new Source.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a Source.
+                         * @implements ISource
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.ISource=} [properties] Properties to set
                          */
-                        GroupAssetsRequest.create = function create(properties) {
-                            return new GroupAssetsRequest(properties);
-                        };
+                        function Source(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * Source name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @instance
+                         */
+                        Source.prototype.name = "";
+    
+                        /**
+                         * Source displayName.
+                         * @member {string} displayName
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @instance
+                         */
+                        Source.prototype.displayName = "";
+    
+                        /**
+                         * Source description.
+                         * @member {string} description
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @instance
+                         */
+                        Source.prototype.description = "";
+    
+                        /**
+                         * Creates a new Source instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ISource=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source instance
+                         */
+                        Source.create = function create(properties) {
+                            return new Source(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ISource} message Source message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsRequest.encode = function encode(message, writer) {
+                        Source.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
+                         * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ISource} message Source message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        Source.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GroupAssetsRequest message from the specified reader or buffer.
+                         * Decodes a Source message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsRequest.decode = function decode(reader, length) {
+                        Source.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Source();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.filter = reader.string();
+                                    message.displayName = reader.string();
                                     break;
                                 case 3:
-                                    message.groupBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 8:
-                                    message.pageSize = reader.int32();
+                                    message.description = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -10791,169 +10984,125 @@
                         };
     
                         /**
-                         * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a Source message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        Source.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GroupAssetsRequest message.
+                         * Verifies a Source message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GroupAssetsRequest.verify = function verify(message) {
+                        Source.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                if (!$util.isString(message.groupBy))
-                                    return "groupBy: string expected";
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
-                                if (error)
-                                    return "compareDuration." + error;
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                if (!$util.isString(message.displayName))
+                                    return "displayName: string expected";
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                if (!$util.isString(message.description))
+                                    return "description: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a Source message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
                          */
-                        GroupAssetsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest)
+                        Source.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Source)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.groupBy != null)
-                                message.groupBy = String(object.groupBy);
-                            if (object.compareDuration != null) {
-                                if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsRequest.compareDuration: object expected");
-                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.Source();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.displayName != null)
+                                message.displayName = String(object.displayName);
+                            if (object.description != null)
+                                message.description = String(object.description);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a Source message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} message GroupAssetsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.Source} message Source
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GroupAssetsRequest.toObject = function toObject(message, options) {
+                        Source.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.groupBy = "";
-                                object.compareDuration = null;
-                                object.readTime = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
+                                object.name = "";
+                                object.displayName = "";
+                                object.description = "";
                             }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                object.groupBy = message.groupBy;
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.displayName != null && message.hasOwnProperty("displayName"))
+                                object.displayName = message.displayName;
+                            if (message.description != null && message.hasOwnProperty("description"))
+                                object.description = message.description;
                             return object;
                         };
     
                         /**
-                         * Converts this GroupAssetsRequest to JSON.
+                         * Converts this Source to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.Source
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GroupAssetsRequest.prototype.toJSON = function toJSON() {
+                        Source.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GroupAssetsRequest;
+                        return Source;
                     })();
     
-                    v1beta1.GroupAssetsResponse = (function() {
+                    v1beta1.RunAssetDiscoveryResponse = (function() {
     
                         /**
-                         * Properties of a GroupAssetsResponse.
+                         * Properties of a RunAssetDiscoveryResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGroupAssetsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>|null} [groupByResults] GroupAssetsResponse groupByResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsResponse readTime
-                         * @property {string|null} [nextPageToken] GroupAssetsResponse nextPageToken
+                         * @interface IRunAssetDiscoveryResponse
+                         * @property {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State|null} [state] RunAssetDiscoveryResponse state
+                         * @property {google.protobuf.IDuration|null} [duration] RunAssetDiscoveryResponse duration
                          */
     
                         /**
-                         * Constructs a new GroupAssetsResponse.
+                         * Constructs a new RunAssetDiscoveryResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GroupAssetsResponse.
-                         * @implements IGroupAssetsResponse
+                         * @classdesc Represents a RunAssetDiscoveryResponse.
+                         * @implements IRunAssetDiscoveryResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse=} [properties] Properties to set
                          */
-                        function GroupAssetsResponse(properties) {
-                            this.groupByResults = [];
+                        function RunAssetDiscoveryResponse(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -10961,104 +11110,88 @@
                         }
     
                         /**
-                         * GroupAssetsResponse groupByResults.
-                         * @member {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>} groupByResults
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * RunAssetDiscoveryResponse state.
+                         * @member {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State} state
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @instance
                          */
-                        GroupAssetsResponse.prototype.groupByResults = $util.emptyArray;
+                        RunAssetDiscoveryResponse.prototype.state = 0;
     
                         /**
-                         * GroupAssetsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
-                         * @instance
-                         */
-                        GroupAssetsResponse.prototype.readTime = null;
-    
-                        /**
-                         * GroupAssetsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * RunAssetDiscoveryResponse duration.
+                         * @member {google.protobuf.IDuration|null|undefined} duration
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @instance
                          */
-                        GroupAssetsResponse.prototype.nextPageToken = "";
+                        RunAssetDiscoveryResponse.prototype.duration = null;
     
                         /**
-                         * Creates a new GroupAssetsResponse instance using the specified properties.
+                         * Creates a new RunAssetDiscoveryResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse instance
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse instance
                          */
-                        GroupAssetsResponse.create = function create(properties) {
-                            return new GroupAssetsResponse(properties);
+                        RunAssetDiscoveryResponse.create = function create(properties) {
+                            return new RunAssetDiscoveryResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsResponse.encode = function encode(message, writer) {
+                        RunAssetDiscoveryResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.groupByResults != null && message.groupByResults.length)
-                                for (var i = 0; i < message.groupByResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1beta1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.state);
+                            if (message.duration != null && message.hasOwnProperty("duration"))
+                                $root.google.protobuf.Duration.encode(message.duration, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
+                         * Encodes the specified RunAssetDiscoveryResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryResponse} message RunAssetDiscoveryResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        RunAssetDiscoveryResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GroupAssetsResponse message from the specified reader or buffer.
+                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsResponse.decode = function decode(reader, length) {
+                        RunAssetDiscoveryResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.groupByResults && message.groupByResults.length))
-                                        message.groupByResults = [];
-                                    message.groupByResults.push($root.google.cloud.securitycenter.v1beta1.GroupResult.decode(reader, reader.uint32()));
+                                    message.state = reader.int32();
                                     break;
                                 case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
+                                    message.duration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -11069,152 +11202,164 @@
                         };
     
                         /**
-                         * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a RunAssetDiscoveryResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        RunAssetDiscoveryResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GroupAssetsResponse message.
+                         * Verifies a RunAssetDiscoveryResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GroupAssetsResponse.verify = function verify(message) {
+                        RunAssetDiscoveryResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
-                                if (!Array.isArray(message.groupByResults))
-                                    return "groupByResults: array expected";
-                                for (var i = 0; i < message.groupByResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.GroupResult.verify(message.groupByResults[i]);
-                                    if (error)
-                                        return "groupByResults." + error;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                    break;
                                 }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                            if (message.duration != null && message.hasOwnProperty("duration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.duration);
                                 if (error)
-                                    return "readTime." + error;
+                                    return "duration." + error;
                             }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a RunAssetDiscoveryResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse} RunAssetDiscoveryResponse
                          */
-                        GroupAssetsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse)
+                        RunAssetDiscoveryResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse();
-                            if (object.groupByResults) {
-                                if (!Array.isArray(object.groupByResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.groupByResults: array expected");
-                                message.groupByResults = [];
-                                for (var i = 0; i < object.groupByResults.length; ++i) {
-                                    if (typeof object.groupByResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.groupByResults: object expected");
-                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1beta1.GroupResult.fromObject(object.groupByResults[i]);
-                                }
+                            var message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse();
+                            switch (object.state) {
+                            case "STATE_UNSPECIFIED":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "COMPLETED":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "SUPERSEDED":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            case "TERMINATED":
+                            case 3:
+                                message.state = 3;
+                                break;
                             }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            if (object.duration != null) {
+                                if (typeof object.duration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.duration: object expected");
+                                message.duration = $root.google.protobuf.Duration.fromObject(object.duration);
                             }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a RunAssetDiscoveryResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} message GroupAssetsResponse
+                         * @param {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse} message RunAssetDiscoveryResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GroupAssetsResponse.toObject = function toObject(message, options) {
+                        RunAssetDiscoveryResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.groupByResults = [];
                             if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                            }
-                            if (message.groupByResults && message.groupByResults.length) {
-                                object.groupByResults = [];
-                                for (var j = 0; j < message.groupByResults.length; ++j)
-                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1beta1.GroupResult.toObject(message.groupByResults[j], options);
+                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                object.duration = null;
                             }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State[message.state] : message.state;
+                            if (message.duration != null && message.hasOwnProperty("duration"))
+                                object.duration = $root.google.protobuf.Duration.toObject(message.duration, options);
                             return object;
                         };
     
                         /**
-                         * Converts this GroupAssetsResponse to JSON.
+                         * Converts this RunAssetDiscoveryResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GroupAssetsResponse.prototype.toJSON = function toJSON() {
+                        RunAssetDiscoveryResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GroupAssetsResponse;
+                        /**
+                         * State enum.
+                         * @name google.cloud.securitycenter.v1beta1.RunAssetDiscoveryResponse.State
+                         * @enum {string}
+                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
+                         * @property {number} COMPLETED=1 COMPLETED value
+                         * @property {number} SUPERSEDED=2 SUPERSEDED value
+                         * @property {number} TERMINATED=3 TERMINATED value
+                         */
+                        RunAssetDiscoveryResponse.State = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "COMPLETED"] = 1;
+                            values[valuesById[2] = "SUPERSEDED"] = 2;
+                            values[valuesById[3] = "TERMINATED"] = 3;
+                            return values;
+                        })();
+    
+                        return RunAssetDiscoveryResponse;
                     })();
     
-                    v1beta1.GroupFindingsRequest = (function() {
+                    v1beta1.OrganizationSettings = (function() {
     
                         /**
-                         * Properties of a GroupFindingsRequest.
+                         * Properties of an OrganizationSettings.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGroupFindingsRequest
-                         * @property {string|null} [parent] GroupFindingsRequest parent
-                         * @property {string|null} [filter] GroupFindingsRequest filter
-                         * @property {string|null} [groupBy] GroupFindingsRequest groupBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsRequest readTime
-                         * @property {string|null} [pageToken] GroupFindingsRequest pageToken
-                         * @property {number|null} [pageSize] GroupFindingsRequest pageSize
+                         * @interface IOrganizationSettings
+                         * @property {string|null} [name] OrganizationSettings name
+                         * @property {boolean|null} [enableAssetDiscovery] OrganizationSettings enableAssetDiscovery
+                         * @property {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null} [assetDiscoveryConfig] OrganizationSettings assetDiscoveryConfig
                          */
     
                         /**
-                         * Constructs a new GroupFindingsRequest.
+                         * Constructs a new OrganizationSettings.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GroupFindingsRequest.
-                         * @implements IGroupFindingsRequest
+                         * @classdesc Represents an OrganizationSettings.
+                         * @implements IOrganizationSettings
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings=} [properties] Properties to set
                          */
-                        function GroupFindingsRequest(properties) {
+                        function OrganizationSettings(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -11222,140 +11367,101 @@
                         }
     
                         /**
-                         * GroupFindingsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * OrganizationSettings name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @instance
                          */
-                        GroupFindingsRequest.prototype.parent = "";
+                        OrganizationSettings.prototype.name = "";
     
                         /**
-                         * GroupFindingsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * OrganizationSettings enableAssetDiscovery.
+                         * @member {boolean} enableAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @instance
                          */
-                        GroupFindingsRequest.prototype.filter = "";
+                        OrganizationSettings.prototype.enableAssetDiscovery = false;
     
                         /**
-                         * GroupFindingsRequest groupBy.
-                         * @member {string} groupBy
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * OrganizationSettings assetDiscoveryConfig.
+                         * @member {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null|undefined} assetDiscoveryConfig
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @instance
                          */
-                        GroupFindingsRequest.prototype.groupBy = "";
+                        OrganizationSettings.prototype.assetDiscoveryConfig = null;
     
                         /**
-                         * GroupFindingsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
-                         * @instance
+                         * Creates a new OrganizationSettings instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings instance
                          */
-                        GroupFindingsRequest.prototype.readTime = null;
+                        OrganizationSettings.create = function create(properties) {
+                            return new OrganizationSettings(properties);
+                        };
     
                         /**
-                         * GroupFindingsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.pageToken = "";
-    
-                        /**
-                         * GroupFindingsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
-                         * @instance
-                         */
-                        GroupFindingsRequest.prototype.pageSize = 0;
-    
-                        /**
-                         * Creates a new GroupFindingsRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest instance
-                         */
-                        GroupFindingsRequest.create = function create(properties) {
-                            return new GroupFindingsRequest(properties);
-                        };
-    
-                        /**
-                         * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
+                         * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupFindingsRequest.encode = function encode(message, writer) {
+                        OrganizationSettings.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 6, wireType 0 =*/48).int32(message.pageSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableAssetDiscovery);
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
+                                $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.encode(message.assetDiscoveryConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
+                         * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GroupFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        OrganizationSettings.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GroupFindingsRequest message from the specified reader or buffer.
+                         * Decodes an OrganizationSettings message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupFindingsRequest.decode = function decode(reader, length) {
+                        OrganizationSettings.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    message.name = reader.string();
                                     break;
                                 case 2:
-                                    message.filter = reader.string();
+                                    message.enableAssetDiscovery = reader.bool();
                                     break;
                                 case 3:
-                                    message.groupBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 6:
-                                    message.pageSize = reader.int32();
+                                    message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -11366,1275 +11472,1111 @@
                         };
     
                         /**
-                         * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GroupFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        OrganizationSettings.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GroupFindingsRequest message.
+                         * Verifies an OrganizationSettings message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GroupFindingsRequest.verify = function verify(message) {
+                        OrganizationSettings.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                if (!$util.isString(message.groupBy))
-                                    return "groupBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                if (typeof message.enableAssetDiscovery !== "boolean")
+                                    return "enableAssetDiscovery: boolean expected";
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify(message.assetDiscoveryConfig);
                                 if (error)
-                                    return "readTime." + error;
+                                    return "assetDiscoveryConfig." + error;
                             }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
                          */
-                        GroupFindingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest)
+                        OrganizationSettings.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.OrganizationSettings)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.groupBy != null)
-                                message.groupBy = String(object.groupBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            if (object.enableAssetDiscovery != null)
+                                message.enableAssetDiscovery = Boolean(object.enableAssetDiscovery);
+                            if (object.assetDiscoveryConfig != null) {
+                                if (typeof object.assetDiscoveryConfig !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.OrganizationSettings.assetDiscoveryConfig: object expected");
+                                message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.fromObject(object.assetDiscoveryConfig);
                             }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} message GroupFindingsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} message OrganizationSettings
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        GroupFindingsRequest.toObject = function toObject(message, options) {
+                        OrganizationSettings.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.groupBy = "";
-                                object.readTime = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
+                                object.name = "";
+                                object.enableAssetDiscovery = false;
+                                object.assetDiscoveryConfig = null;
                             }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
-                                object.groupBy = message.groupBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
+                                object.enableAssetDiscovery = message.enableAssetDiscovery;
+                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
+                                object.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.toObject(message.assetDiscoveryConfig, options);
                             return object;
                         };
     
                         /**
-                         * Converts this GroupFindingsRequest to JSON.
+                         * Converts this OrganizationSettings to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GroupFindingsRequest.prototype.toJSON = function toJSON() {
+                        OrganizationSettings.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GroupFindingsRequest;
-                    })();
+                        OrganizationSettings.AssetDiscoveryConfig = (function() {
     
-                    v1beta1.GroupFindingsResponse = (function() {
+                            /**
+                             * Properties of an AssetDiscoveryConfig.
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
+                             * @interface IAssetDiscoveryConfig
+                             * @property {Array.<string>|null} [projectIds] AssetDiscoveryConfig projectIds
+                             * @property {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null} [inclusionMode] AssetDiscoveryConfig inclusionMode
+                             */
     
-                        /**
-                         * Properties of a GroupFindingsResponse.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGroupFindingsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>|null} [groupByResults] GroupFindingsResponse groupByResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsResponse readTime
-                         * @property {string|null} [nextPageToken] GroupFindingsResponse nextPageToken
-                         */
+                            /**
+                             * Constructs a new AssetDiscoveryConfig.
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
+                             * @classdesc Represents an AssetDiscoveryConfig.
+                             * @implements IAssetDiscoveryConfig
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
+                             */
+                            function AssetDiscoveryConfig(properties) {
+                                this.projectIds = [];
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new GroupFindingsResponse.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GroupFindingsResponse.
-                         * @implements IGroupFindingsResponse
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse=} [properties] Properties to set
-                         */
-                        function GroupFindingsResponse(properties) {
-                            this.groupByResults = [];
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * AssetDiscoveryConfig projectIds.
+                             * @member {Array.<string>} projectIds
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             */
+                            AssetDiscoveryConfig.prototype.projectIds = $util.emptyArray;
     
-                        /**
-                         * GroupFindingsResponse groupByResults.
-                         * @member {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>} groupByResults
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @instance
-                         */
-                        GroupFindingsResponse.prototype.groupByResults = $util.emptyArray;
+                            /**
+                             * AssetDiscoveryConfig inclusionMode.
+                             * @member {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode} inclusionMode
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             */
+                            AssetDiscoveryConfig.prototype.inclusionMode = 0;
     
-                        /**
-                         * GroupFindingsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @instance
-                         */
-                        GroupFindingsResponse.prototype.readTime = null;
+                            /**
+                             * Creates a new AssetDiscoveryConfig instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig instance
+                             */
+                            AssetDiscoveryConfig.create = function create(properties) {
+                                return new AssetDiscoveryConfig(properties);
+                            };
     
-                        /**
-                         * GroupFindingsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @instance
-                         */
-                        GroupFindingsResponse.prototype.nextPageToken = "";
+                            /**
+                             * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            AssetDiscoveryConfig.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.projectIds != null && message.projectIds.length)
+                                    for (var i = 0; i < message.projectIds.length; ++i)
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectIds[i]);
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.inclusionMode);
+                                return writer;
+                            };
     
-                        /**
-                         * Creates a new GroupFindingsResponse instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse instance
-                         */
-                        GroupFindingsResponse.create = function create(properties) {
-                            return new GroupFindingsResponse(properties);
-                        };
+                            /**
+                             * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            AssetDiscoveryConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                        /**
-                         * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        GroupFindingsResponse.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.groupByResults != null && message.groupByResults.length)
-                                for (var i = 0; i < message.groupByResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1beta1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            return writer;
-                        };
+                            /**
+                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            AssetDiscoveryConfig.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        if (!(message.projectIds && message.projectIds.length))
+                                            message.projectIds = [];
+                                        message.projectIds.push(reader.string());
+                                        break;
+                                    case 2:
+                                        message.inclusionMode = reader.int32();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                        /**
-                         * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        GroupFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                            /**
+                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            AssetDiscoveryConfig.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
-                        /**
-                         * Decodes a GroupFindingsResponse message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        GroupFindingsResponse.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
+                            /**
+                             * Verifies an AssetDiscoveryConfig message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            AssetDiscoveryConfig.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.projectIds != null && message.hasOwnProperty("projectIds")) {
+                                    if (!Array.isArray(message.projectIds))
+                                        return "projectIds: array expected";
+                                    for (var i = 0; i < message.projectIds.length; ++i)
+                                        if (!$util.isString(message.projectIds[i]))
+                                            return "projectIds: string[] expected";
+                                }
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    switch (message.inclusionMode) {
+                                    default:
+                                        return "inclusionMode: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                        break;
+                                    }
+                                return null;
+                            };
+    
+                            /**
+                             * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
+                             */
+                            AssetDiscoveryConfig.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig();
+                                if (object.projectIds) {
+                                    if (!Array.isArray(object.projectIds))
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.projectIds: array expected");
+                                    message.projectIds = [];
+                                    for (var i = 0; i < object.projectIds.length; ++i)
+                                        message.projectIds[i] = String(object.projectIds[i]);
+                                }
+                                switch (object.inclusionMode) {
+                                case "INCLUSION_MODE_UNSPECIFIED":
+                                case 0:
+                                    message.inclusionMode = 0;
+                                    break;
+                                case "INCLUDE_ONLY":
                                 case 1:
-                                    if (!(message.groupByResults && message.groupByResults.length))
-                                        message.groupByResults = [];
-                                    message.groupByResults.push($root.google.cloud.securitycenter.v1beta1.GroupResult.decode(reader, reader.uint32()));
+                                    message.inclusionMode = 1;
                                     break;
+                                case "EXCLUDE":
                                 case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
+                                    message.inclusionMode = 2;
                                     break;
                                 }
-                            }
-                            return message;
-                        };
+                                return message;
+                            };
     
-                        /**
-                         * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        GroupFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                            /**
+                             * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} message AssetDiscoveryConfig
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            AssetDiscoveryConfig.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.arrays || options.defaults)
+                                    object.projectIds = [];
+                                if (options.defaults)
+                                    object.inclusionMode = options.enums === String ? "INCLUSION_MODE_UNSPECIFIED" : 0;
+                                if (message.projectIds && message.projectIds.length) {
+                                    object.projectIds = [];
+                                    for (var j = 0; j < message.projectIds.length; ++j)
+                                        object.projectIds[j] = message.projectIds[j];
+                                }
+                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
+                                    object.inclusionMode = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode[message.inclusionMode] : message.inclusionMode;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this AssetDiscoveryConfig to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            AssetDiscoveryConfig.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * InclusionMode enum.
+                             * @name google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode
+                             * @enum {string}
+                             * @property {number} INCLUSION_MODE_UNSPECIFIED=0 INCLUSION_MODE_UNSPECIFIED value
+                             * @property {number} INCLUDE_ONLY=1 INCLUDE_ONLY value
+                             * @property {number} EXCLUDE=2 EXCLUDE value
+                             */
+                            AssetDiscoveryConfig.InclusionMode = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "INCLUSION_MODE_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "INCLUDE_ONLY"] = 1;
+                                values[valuesById[2] = "EXCLUDE"] = 2;
+                                return values;
+                            })();
+    
+                            return AssetDiscoveryConfig;
+                        })();
+    
+                        return OrganizationSettings;
+                    })();
+    
+                    v1beta1.SecurityCenter = (function() {
     
                         /**
-                         * Verifies a GroupFindingsResponse message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Constructs a new SecurityCenter service.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a SecurityCenter
+                         * @extends $protobuf.rpc.Service
+                         * @constructor
+                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
                          */
-                        GroupFindingsResponse.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
-                                if (!Array.isArray(message.groupByResults))
-                                    return "groupByResults: array expected";
-                                for (var i = 0; i < message.groupByResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.GroupResult.verify(message.groupByResults[i]);
-                                    if (error)
-                                        return "groupByResults." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            return null;
-                        };
+                        function SecurityCenter(rpcImpl, requestDelimited, responseDelimited) {
+                            $protobuf.rpc.Service.call(this, rpcImpl, requestDelimited, responseDelimited);
+                        }
+    
+                        (SecurityCenter.prototype = Object.create($protobuf.rpc.Service.prototype)).constructor = SecurityCenter;
     
                         /**
-                         * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
+                         * Creates new SecurityCenter service using the specified rpc implementation.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
+                         * @param {$protobuf.RPCImpl} rpcImpl RPC implementation
+                         * @param {boolean} [requestDelimited=false] Whether requests are length-delimited
+                         * @param {boolean} [responseDelimited=false] Whether responses are length-delimited
+                         * @returns {SecurityCenter} RPC service. Useful where requests and/or responses are streamed.
                          */
-                        GroupFindingsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse();
-                            if (object.groupByResults) {
-                                if (!Array.isArray(object.groupByResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.groupByResults: array expected");
-                                message.groupByResults = [];
-                                for (var i = 0; i < object.groupByResults.length; ++i) {
-                                    if (typeof object.groupByResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.groupByResults: object expected");
-                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1beta1.GroupResult.fromObject(object.groupByResults[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            return message;
+                        SecurityCenter.create = function create(rpcImpl, requestDelimited, responseDelimited) {
+                            return new this(rpcImpl, requestDelimited, responseDelimited);
                         };
     
                         /**
-                         * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} message GroupFindingsResponse
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createSource}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef CreateSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
                          */
-                        GroupFindingsResponse.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.arrays || options.defaults)
-                                object.groupByResults = [];
-                            if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                            }
-                            if (message.groupByResults && message.groupByResults.length) {
-                                object.groupByResults = [];
-                                for (var j = 0; j < message.groupByResults.length; ++j)
-                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1beta1.GroupResult.toObject(message.groupByResults[j], options);
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            return object;
-                        };
     
                         /**
-                         * Converts this GroupFindingsResponse to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
+                         * Calls CreateSource.
+                         * @function createSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} request CreateSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.CreateSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupFindingsResponse.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return GroupFindingsResponse;
-                    })();
-    
-                    v1beta1.GroupResult = (function() {
+                        Object.defineProperty(SecurityCenter.prototype.createSource = function createSource(request, callback) {
+                            return this.rpcCall(createSource, $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
+                        }, "name", { value: "CreateSource" });
     
                         /**
-                         * Properties of a GroupResult.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IGroupResult
-                         * @property {Object.<string,google.protobuf.IValue>|null} [properties] GroupResult properties
-                         * @property {number|Long|null} [count] GroupResult count
+                         * Calls CreateSource.
+                         * @function createSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} request CreateSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new GroupResult.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a GroupResult.
-                         * @implements IGroupResult
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#createFinding}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef CreateFindingCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
                          */
-                        function GroupResult(properties) {
-                            this.properties = {};
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * GroupResult properties.
-                         * @member {Object.<string,google.protobuf.IValue>} properties
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
+                         * Calls CreateFinding.
+                         * @function createFinding
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} request CreateFindingRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.CreateFindingCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.prototype.properties = $util.emptyObject;
+                        Object.defineProperty(SecurityCenter.prototype.createFinding = function createFinding(request, callback) {
+                            return this.rpcCall(createFinding, $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
+                        }, "name", { value: "CreateFinding" });
     
                         /**
-                         * GroupResult count.
-                         * @member {number|Long} count
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
+                         * Calls CreateFinding.
+                         * @function createFinding
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} request CreateFindingRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
+                         * @variation 2
                          */
-                        GroupResult.prototype.count = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
     
                         /**
-                         * Creates a new GroupResult instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getIamPolicy}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef GetIamPolicyCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.Policy} [response] Policy
                          */
-                        GroupResult.create = function create(properties) {
-                            return new GroupResult(properties);
-                        };
     
                         /**
-                         * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult} message GroupResult message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls GetIamPolicy.
+                         * @function getIamPolicy
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.properties != null && message.hasOwnProperty("properties"))
-                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.properties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int64(message.count);
-                            return writer;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.getIamPolicy = function getIamPolicy(request, callback) {
+                            return this.rpcCall(getIamPolicy, $root.google.iam.v1.GetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
+                        }, "name", { value: "GetIamPolicy" });
     
                         /**
-                         * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult} message GroupResult message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls GetIamPolicy.
+                         * @function getIamPolicy
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.IGetIamPolicyRequest} request GetIamPolicyRequest message or plain object
+                         * @returns {Promise<google.iam.v1.Policy>} Promise
+                         * @variation 2
                          */
-                        GroupResult.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
     
                         /**
-                         * Decodes a GroupResult message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getOrganizationSettings}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef GetOrganizationSettingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} [response] OrganizationSettings
                          */
-                        GroupResult.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupResult(), key;
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    reader.skip().pos++;
-                                    if (message.properties === $util.emptyObject)
-                                        message.properties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.properties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 2:
-                                    message.count = reader.int64();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a GroupResult message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls GetOrganizationSettings.
+                         * @function getOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.getOrganizationSettings = function getOrganizationSettings(request, callback) {
+                            return this.rpcCall(getOrganizationSettings, $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1beta1.OrganizationSettings, request, callback);
+                        }, "name", { value: "GetOrganizationSettings" });
     
                         /**
-                         * Verifies a GroupResult message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Calls GetOrganizationSettings.
+                         * @function getOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} request GetOrganizationSettingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>} Promise
+                         * @variation 2
                          */
-                        GroupResult.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.properties != null && message.hasOwnProperty("properties")) {
-                                if (!$util.isObject(message.properties))
-                                    return "properties: object expected";
-                                var key = Object.keys(message.properties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.properties[key[i]]);
-                                    if (error)
-                                        return "properties." + error;
-                                }
-                            }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                if (!$util.isInteger(message.count) && !(message.count && $util.isInteger(message.count.low) && $util.isInteger(message.count.high)))
-                                    return "count: integer|Long expected";
-                            return null;
-                        };
     
                         /**
-                         * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#getSource}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef GetSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
                          */
-                        GroupResult.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupResult)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupResult();
-                            if (object.properties) {
-                                if (typeof object.properties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupResult.properties: object expected");
-                                message.properties = {};
-                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.properties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupResult.properties: object expected");
-                                    message.properties[keys[i]] = $root.google.protobuf.Value.fromObject(object.properties[keys[i]]);
-                                }
-                            }
-                            if (object.count != null)
-                                if ($util.Long)
-                                    (message.count = $util.Long.fromValue(object.count)).unsigned = false;
-                                else if (typeof object.count === "string")
-                                    message.count = parseInt(object.count, 10);
-                                else if (typeof object.count === "number")
-                                    message.count = object.count;
-                                else if (typeof object.count === "object")
-                                    message.count = new $util.LongBits(object.count.low >>> 0, object.count.high >>> 0).toNumber();
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.GroupResult} message GroupResult
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Calls GetSource.
+                         * @function getSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} request GetSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GetSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        GroupResult.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.objects || options.defaults)
-                                object.properties = {};
-                            if (options.defaults)
-                                if ($util.Long) {
-                                    var long = new $util.Long(0, 0, false);
-                                    object.count = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
-                                } else
-                                    object.count = options.longs === String ? "0" : 0;
-                            var keys2;
-                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
-                                object.properties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.properties[keys2[j]] = $root.google.protobuf.Value.toObject(message.properties[keys2[j]], options);
-                            }
-                            if (message.count != null && message.hasOwnProperty("count"))
-                                if (typeof message.count === "number")
-                                    object.count = options.longs === String ? String(message.count) : message.count;
-                                else
-                                    object.count = options.longs === String ? $util.Long.prototype.toString.call(message.count) : options.longs === Number ? new $util.LongBits(message.count.low >>> 0, message.count.high >>> 0).toNumber() : message.count;
-                            return object;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.getSource = function getSource(request, callback) {
+                            return this.rpcCall(getSource, $root.google.cloud.securitycenter.v1beta1.GetSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
+                        }, "name", { value: "GetSource" });
     
                         /**
-                         * Converts this GroupResult to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
+                         * Calls GetSource.
+                         * @function getSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} request GetSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
+                         * @variation 2
                          */
-                        GroupResult.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return GroupResult;
-                    })();
-    
-                    v1beta1.ListSourcesRequest = (function() {
     
                         /**
-                         * Properties of a ListSourcesRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListSourcesRequest
-                         * @property {string|null} [parent] ListSourcesRequest parent
-                         * @property {string|null} [pageToken] ListSourcesRequest pageToken
-                         * @property {number|null} [pageSize] ListSourcesRequest pageSize
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupAssets}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef GroupAssetsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} [response] GroupAssetsResponse
                          */
     
                         /**
-                         * Constructs a new ListSourcesRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListSourcesRequest.
-                         * @implements IListSourcesRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest=} [properties] Properties to set
+                         * Calls GroupAssets.
+                         * @function groupAssets
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GroupAssetsCallback} callback Node-style callback called with the error, if any, and GroupAssetsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        function ListSourcesRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                        Object.defineProperty(SecurityCenter.prototype.groupAssets = function groupAssets(request, callback) {
+                            return this.rpcCall(groupAssets, $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest, $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse, request, callback);
+                        }, "name", { value: "GroupAssets" });
     
                         /**
-                         * ListSourcesRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
+                         * Calls GroupAssets.
+                         * @function groupAssets
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} request GroupAssetsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.GroupAssetsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.prototype.parent = "";
     
                         /**
-                         * ListSourcesRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#groupFindings}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef GroupFindingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} [response] GroupFindingsResponse
+                         */
+    
+                        /**
+                         * Calls GroupFindings.
+                         * @function groupFindings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.GroupFindingsCallback} callback Node-style callback called with the error, if any, and GroupFindingsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesRequest.prototype.pageToken = "";
+                        Object.defineProperty(SecurityCenter.prototype.groupFindings = function groupFindings(request, callback) {
+                            return this.rpcCall(groupFindings, $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest, $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse, request, callback);
+                        }, "name", { value: "GroupFindings" });
     
                         /**
-                         * ListSourcesRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
+                         * Calls GroupFindings.
+                         * @function groupFindings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} request GroupFindingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.GroupFindingsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new ListSourcesRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listAssets}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef ListAssetsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse} [response] ListAssetsResponse
                          */
-                        ListSourcesRequest.create = function create(properties) {
-                            return new ListSourcesRequest(properties);
-                        };
     
                         /**
-                         * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls ListAssets.
+                         * @function listAssets
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} request ListAssetsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListAssetsCallback} callback Node-style callback called with the error, if any, and ListAssetsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesRequest.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
-                            return writer;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.listAssets = function listAssets(request, callback) {
+                            return this.rpcCall(listAssets, $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest, $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse, request, callback);
+                        }, "name", { value: "ListAssets" });
     
                         /**
-                         * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls ListAssets.
+                         * @function listAssets
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} request ListAssetsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListAssetsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
     
                         /**
-                         * Decodes a ListSourcesRequest message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listFindings}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef ListFindingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsResponse} [response] ListFindingsResponse
                          */
-                        ListSourcesRequest.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    message.parent = reader.string();
-                                    break;
-                                case 2:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 7:
-                                    message.pageSize = reader.int32();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls ListFindings.
+                         * @function listFindings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} request ListFindingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListFindingsCallback} callback Node-style callback called with the error, if any, and ListFindingsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesRequest.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.listFindings = function listFindings(request, callback) {
+                            return this.rpcCall(listFindings, $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest, $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse, request, callback);
+                        }, "name", { value: "ListFindings" });
     
                         /**
-                         * Verifies a ListSourcesRequest message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Calls ListFindings.
+                         * @function listFindings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} request ListFindingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListFindingsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
-                            return null;
-                        };
     
                         /**
-                         * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#listSources}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef ListSourcesCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesResponse} [response] ListSourcesResponse
                          */
-                        ListSourcesRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesRequest} message ListSourcesRequest
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Calls ListSources.
+                         * @function listSources
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} request ListSourcesRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.ListSourcesCallback} callback Node-style callback called with the error, if any, and ListSourcesResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesRequest.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults) {
-                                object.parent = "";
-                                object.pageToken = "";
-                                object.pageSize = 0;
-                            }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
-                            return object;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.listSources = function listSources(request, callback) {
+                            return this.rpcCall(listSources, $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest, $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse, request, callback);
+                        }, "name", { value: "ListSources" });
     
                         /**
-                         * Converts this ListSourcesRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
+                         * Calls ListSources.
+                         * @function listSources
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} request ListSourcesRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.ListSourcesResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesRequest.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
     
-                        return ListSourcesRequest;
-                    })();
+                        /**
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#runAssetDiscovery}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef RunAssetDiscoveryCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.longrunning.Operation} [response] Operation
+                         */
     
-                    v1beta1.ListSourcesResponse = (function() {
+                        /**
+                         * Calls RunAssetDiscovery.
+                         * @function runAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.RunAssetDiscoveryCallback} callback Node-style callback called with the error, if any, and Operation
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(SecurityCenter.prototype.runAssetDiscovery = function runAssetDiscovery(request, callback) {
+                            return this.rpcCall(runAssetDiscovery, $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest, $root.google.longrunning.Operation, request, callback);
+                        }, "name", { value: "RunAssetDiscovery" });
     
                         /**
-                         * Properties of a ListSourcesResponse.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListSourcesResponse
-                         * @property {Array.<google.cloud.securitycenter.v1beta1.ISource>|null} [sources] ListSourcesResponse sources
-                         * @property {string|null} [nextPageToken] ListSourcesResponse nextPageToken
+                         * Calls RunAssetDiscovery.
+                         * @function runAssetDiscovery
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} request RunAssetDiscoveryRequest message or plain object
+                         * @returns {Promise<google.longrunning.Operation>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new ListSourcesResponse.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListSourcesResponse.
-                         * @implements IListSourcesResponse
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setFindingState}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef SetFindingStateCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
                          */
-                        function ListSourcesResponse(properties) {
-                            this.sources = [];
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * ListSourcesResponse sources.
-                         * @member {Array.<google.cloud.securitycenter.v1beta1.ISource>} sources
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
+                         * Calls SetFindingState.
+                         * @function setFindingState
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.SetFindingStateCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesResponse.prototype.sources = $util.emptyArray;
+                        Object.defineProperty(SecurityCenter.prototype.setFindingState = function setFindingState(request, callback) {
+                            return this.rpcCall(setFindingState, $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
+                        }, "name", { value: "SetFindingState" });
     
                         /**
-                         * ListSourcesResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
+                         * Calls SetFindingState.
+                         * @function setFindingState
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} request SetFindingStateRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
+                         * @variation 2
                          */
-                        ListSourcesResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Creates a new ListSourcesResponse instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#setIamPolicy}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef SetIamPolicyCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.Policy} [response] Policy
                          */
-                        ListSourcesResponse.create = function create(properties) {
-                            return new ListSourcesResponse(properties);
-                        };
     
                         /**
-                         * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls SetIamPolicy.
+                         * @function setIamPolicy
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.SetIamPolicyCallback} callback Node-style callback called with the error, if any, and Policy
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesResponse.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.sources != null && message.sources.length)
-                                for (var i = 0; i < message.sources.length; ++i)
-                                    $root.google.cloud.securitycenter.v1beta1.Source.encode(message.sources[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
-                            return writer;
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.setIamPolicy = function setIamPolicy(request, callback) {
+                            return this.rpcCall(setIamPolicy, $root.google.iam.v1.SetIamPolicyRequest, $root.google.iam.v1.Policy, request, callback);
+                        }, "name", { value: "SetIamPolicy" });
     
                         /**
-                         * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * Calls SetIamPolicy.
+                         * @function setIamPolicy
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ISetIamPolicyRequest} request SetIamPolicyRequest message or plain object
+                         * @returns {Promise<google.iam.v1.Policy>} Promise
+                         * @variation 2
                          */
-                        ListSourcesResponse.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
     
                         /**
-                         * Decodes a ListSourcesResponse message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#testIamPermissions}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef TestIamPermissionsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.iam.v1.TestIamPermissionsResponse} [response] TestIamPermissionsResponse
                          */
-                        ListSourcesResponse.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
-                                case 1:
-                                    if (!(message.sources && message.sources.length))
-                                        message.sources = [];
-                                    message.sources.push($root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32()));
-                                    break;
-                                case 2:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                default:
-                                    reader.skipType(tag & 7);
-                                    break;
-                                }
-                            }
-                            return message;
-                        };
     
                         /**
-                         * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Calls TestIamPermissions.
+                         * @function testIamPermissions
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.TestIamPermissionsCallback} callback Node-style callback called with the error, if any, and TestIamPermissionsResponse
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesResponse.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
+                        Object.defineProperty(SecurityCenter.prototype.testIamPermissions = function testIamPermissions(request, callback) {
+                            return this.rpcCall(testIamPermissions, $root.google.iam.v1.TestIamPermissionsRequest, $root.google.iam.v1.TestIamPermissionsResponse, request, callback);
+                        }, "name", { value: "TestIamPermissions" });
     
                         /**
-                         * Verifies a ListSourcesResponse message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        ListSourcesResponse.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.sources != null && message.hasOwnProperty("sources")) {
-                                if (!Array.isArray(message.sources))
-                                    return "sources: array expected";
-                                for (var i = 0; i < message.sources.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.sources[i]);
-                                    if (error)
-                                        return "sources." + error;
-                                }
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            return null;
-                        };
-    
-                        /**
-                         * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
+                         * Calls TestIamPermissions.
+                         * @function testIamPermissions
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.iam.v1.ITestIamPermissionsRequest} request TestIamPermissionsRequest message or plain object
+                         * @returns {Promise<google.iam.v1.TestIamPermissionsResponse>} Promise
+                         * @variation 2
                          */
-                        ListSourcesResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse();
-                            if (object.sources) {
-                                if (!Array.isArray(object.sources))
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListSourcesResponse.sources: array expected");
-                                message.sources = [];
-                                for (var i = 0; i < object.sources.length; ++i) {
-                                    if (typeof object.sources[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListSourcesResponse.sources: object expected");
-                                    message.sources[i] = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.sources[i]);
-                                }
-                            }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            return message;
-                        };
     
                         /**
-                         * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesResponse} message ListSourcesResponse
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateFinding}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef UpdateFindingCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Finding} [response] Finding
                          */
-                        ListSourcesResponse.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.arrays || options.defaults)
-                                object.sources = [];
-                            if (options.defaults)
-                                object.nextPageToken = "";
-                            if (message.sources && message.sources.length) {
-                                object.sources = [];
-                                for (var j = 0; j < message.sources.length; ++j)
-                                    object.sources[j] = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.sources[j], options);
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            return object;
-                        };
     
                         /**
-                         * Converts this ListSourcesResponse to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
+                         * Calls UpdateFinding.
+                         * @function updateFinding
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateFindingCallback} callback Node-style callback called with the error, if any, and Finding
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListSourcesResponse.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return ListSourcesResponse;
-                    })();
-    
-                    v1beta1.ListAssetsRequest = (function() {
+                        Object.defineProperty(SecurityCenter.prototype.updateFinding = function updateFinding(request, callback) {
+                            return this.rpcCall(updateFinding, $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest, $root.google.cloud.securitycenter.v1beta1.Finding, request, callback);
+                        }, "name", { value: "UpdateFinding" });
     
                         /**
-                         * Properties of a ListAssetsRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListAssetsRequest
-                         * @property {string|null} [parent] ListAssetsRequest parent
-                         * @property {string|null} [filter] ListAssetsRequest filter
-                         * @property {string|null} [orderBy] ListAssetsRequest orderBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsRequest readTime
-                         * @property {google.protobuf.IDuration|null} [compareDuration] ListAssetsRequest compareDuration
-                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListAssetsRequest fieldMask
-                         * @property {string|null} [pageToken] ListAssetsRequest pageToken
-                         * @property {number|null} [pageSize] ListAssetsRequest pageSize
+                         * Calls UpdateFinding.
+                         * @function updateFinding
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} request UpdateFindingRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Finding>} Promise
+                         * @variation 2
                          */
     
                         /**
-                         * Constructs a new ListAssetsRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListAssetsRequest.
-                         * @implements IListAssetsRequest
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest=} [properties] Properties to set
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateOrganizationSettings}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef UpdateOrganizationSettingsCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} [response] OrganizationSettings
                          */
-                        function ListAssetsRequest(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
     
                         /**
-                         * ListAssetsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateOrganizationSettings.
+                         * @function updateOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateOrganizationSettingsCallback} callback Node-style callback called with the error, if any, and OrganizationSettings
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListAssetsRequest.prototype.parent = "";
+                        Object.defineProperty(SecurityCenter.prototype.updateOrganizationSettings = function updateOrganizationSettings(request, callback) {
+                            return this.rpcCall(updateOrganizationSettings, $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest, $root.google.cloud.securitycenter.v1beta1.OrganizationSettings, request, callback);
+                        }, "name", { value: "UpdateOrganizationSettings" });
     
                         /**
-                         * ListAssetsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateOrganizationSettings.
+                         * @function updateOrganizationSettings
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} request UpdateOrganizationSettingsRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.OrganizationSettings>} Promise
+                         * @variation 2
                          */
-                        ListAssetsRequest.prototype.filter = "";
     
                         /**
-                         * ListAssetsRequest orderBy.
-                         * @member {string} orderBy
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
-                         * @instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSource}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef UpdateSourceCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.Source} [response] Source
                          */
-                        ListAssetsRequest.prototype.orderBy = "";
     
                         /**
-                         * ListAssetsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateSource.
+                         * @function updateSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSourceCallback} callback Node-style callback called with the error, if any, and Source
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListAssetsRequest.prototype.readTime = null;
+                        Object.defineProperty(SecurityCenter.prototype.updateSource = function updateSource(request, callback) {
+                            return this.rpcCall(updateSource, $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest, $root.google.cloud.securitycenter.v1beta1.Source, request, callback);
+                        }, "name", { value: "UpdateSource" });
     
                         /**
-                         * ListAssetsRequest compareDuration.
-                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateSource.
+                         * @function updateSource
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} request UpdateSourceRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.Source>} Promise
+                         * @variation 2
                          */
-                        ListAssetsRequest.prototype.compareDuration = null;
     
                         /**
-                         * ListAssetsRequest fieldMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
-                         * @instance
+                         * Callback as used by {@link google.cloud.securitycenter.v1beta1.SecurityCenter#updateSecurityMarks}.
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
+                         * @typedef UpdateSecurityMarksCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityMarks} [response] SecurityMarks
                          */
-                        ListAssetsRequest.prototype.fieldMask = null;
     
                         /**
-                         * ListAssetsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateSecurityMarks.
+                         * @function updateSecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
+                         * @param {google.cloud.securitycenter.v1beta1.SecurityCenter.UpdateSecurityMarksCallback} callback Node-style callback called with the error, if any, and SecurityMarks
+                         * @returns {undefined}
+                         * @variation 1
                          */
-                        ListAssetsRequest.prototype.pageToken = "";
+                        Object.defineProperty(SecurityCenter.prototype.updateSecurityMarks = function updateSecurityMarks(request, callback) {
+                            return this.rpcCall(updateSecurityMarks, $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest, $root.google.cloud.securitycenter.v1beta1.SecurityMarks, request, callback);
+                        }, "name", { value: "UpdateSecurityMarks" });
     
                         /**
-                         * ListAssetsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * Calls UpdateSecurityMarks.
+                         * @function updateSecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.SecurityCenter
                          * @instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} request UpdateSecurityMarksRequest message or plain object
+                         * @returns {Promise<google.cloud.securitycenter.v1beta1.SecurityMarks>} Promise
+                         * @variation 2
                          */
-                        ListAssetsRequest.prototype.pageSize = 0;
+    
+                        return SecurityCenter;
+                    })();
+    
+                    v1beta1.CreateFindingRequest = (function() {
     
                         /**
-                         * Creates a new ListAssetsRequest instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest instance
+                         * Properties of a CreateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface ICreateFindingRequest
+                         * @property {string|null} [parent] CreateFindingRequest parent
+                         * @property {string|null} [findingId] CreateFindingRequest findingId
+                         * @property {google.cloud.securitycenter.v1beta1.IFinding|null} [finding] CreateFindingRequest finding
                          */
-                        ListAssetsRequest.create = function create(properties) {
-                            return new ListAssetsRequest(properties);
-                        };
     
                         /**
-                         * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * Constructs a new CreateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a CreateFindingRequest.
+                         * @implements ICreateFindingRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest=} [properties] Properties to set
+                         */
+                        function CreateFindingRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * CreateFindingRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.parent = "";
+    
+                        /**
+                         * CreateFindingRequest findingId.
+                         * @member {string} findingId
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.findingId = "";
+    
+                        /**
+                         * CreateFindingRequest finding.
+                         * @member {google.cloud.securitycenter.v1beta1.IFinding|null|undefined} finding
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @instance
+                         */
+                        CreateFindingRequest.prototype.finding = null;
+    
+                        /**
+                         * Creates a new CreateFindingRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest instance
+                         */
+                        CreateFindingRequest.create = function create(properties) {
+                            return new CreateFindingRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified CreateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsRequest.encode = function encode(message, writer) {
+                        CreateFindingRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.findingId);
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.finding, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
+                         * Encodes the specified CreateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateFindingRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateFindingRequest} message CreateFindingRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        CreateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListAssetsRequest message from the specified reader or buffer.
+                         * Decodes a CreateFindingRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsRequest.decode = function decode(reader, length) {
+                        CreateFindingRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
@@ -12642,25 +12584,10 @@
                                     message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.filter = reader.string();
+                                    message.findingId = reader.string();
                                     break;
                                 case 3:
-                                    message.orderBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 9:
-                                    message.pageSize = reader.int32();
+                                    message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -12671,183 +12598,130 @@
                         };
     
                         /**
-                         * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateFindingRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        CreateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListAssetsRequest message.
+                         * Verifies a CreateFindingRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListAssetsRequest.verify = function verify(message) {
+                        CreateFindingRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 if (!$util.isString(message.parent))
                                     return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                if (!$util.isString(message.orderBy))
-                                    return "orderBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
-                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
-                                if (error)
-                                    return "compareDuration." + error;
-                            }
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                if (!$util.isString(message.findingId))
+                                    return "findingId: string expected";
+                            if (message.finding != null && message.hasOwnProperty("finding")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.finding);
                                 if (error)
-                                    return "fieldMask." + error;
+                                    return "finding." + error;
                             }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateFindingRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateFindingRequest} CreateFindingRequest
                          */
-                        ListAssetsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest)
+                        CreateFindingRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest();
+                            var message = new $root.google.cloud.securitycenter.v1beta1.CreateFindingRequest();
                             if (object.parent != null)
                                 message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.orderBy != null)
-                                message.orderBy = String(object.orderBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.compareDuration != null) {
-                                if (typeof object.compareDuration !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.compareDuration: object expected");
-                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
-                            }
-                            if (object.fieldMask != null) {
-                                if (typeof object.fieldMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.fieldMask: object expected");
-                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
+                            if (object.findingId != null)
+                                message.findingId = String(object.findingId);
+                            if (object.finding != null) {
+                                if (typeof object.finding !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.CreateFindingRequest.finding: object expected");
+                                message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.finding);
                             }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a CreateFindingRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsRequest} message ListAssetsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.CreateFindingRequest} message CreateFindingRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListAssetsRequest.toObject = function toObject(message, options) {
+                        CreateFindingRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
                                 object.parent = "";
-                                object.filter = "";
-                                object.orderBy = "";
-                                object.readTime = null;
-                                object.compareDuration = null;
-                                object.fieldMask = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
+                                object.findingId = "";
+                                object.finding = null;
                             }
                             if (message.parent != null && message.hasOwnProperty("parent"))
                                 object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                object.orderBy = message.orderBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
-                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (message.findingId != null && message.hasOwnProperty("findingId"))
+                                object.findingId = message.findingId;
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                object.finding = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.finding, options);
                             return object;
                         };
     
                         /**
-                         * Converts this ListAssetsRequest to JSON.
+                         * Converts this CreateFindingRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateFindingRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListAssetsRequest.prototype.toJSON = function toJSON() {
+                        CreateFindingRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListAssetsRequest;
+                        return CreateFindingRequest;
                     })();
     
-                    v1beta1.ListAssetsResponse = (function() {
+                    v1beta1.CreateSourceRequest = (function() {
     
                         /**
-                         * Properties of a ListAssetsResponse.
+                         * Properties of a CreateSourceRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListAssetsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult>|null} [listAssetsResults] ListAssetsResponse listAssetsResults
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsResponse readTime
-                         * @property {string|null} [nextPageToken] ListAssetsResponse nextPageToken
-                         * @property {number|null} [totalSize] ListAssetsResponse totalSize
+                         * @interface ICreateSourceRequest
+                         * @property {string|null} [parent] CreateSourceRequest parent
+                         * @property {google.cloud.securitycenter.v1beta1.ISource|null} [source] CreateSourceRequest source
                          */
     
                         /**
-                         * Constructs a new ListAssetsResponse.
+                         * Constructs a new CreateSourceRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListAssetsResponse.
-                         * @implements IListAssetsResponse
+                         * @classdesc Represents a CreateSourceRequest.
+                         * @implements ICreateSourceRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest=} [properties] Properties to set
                          */
-                        function ListAssetsResponse(properties) {
-                            this.listAssetsResults = [];
+                        function CreateSourceRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -12855,117 +12729,88 @@
                         }
     
                         /**
-                         * ListAssetsResponse listAssetsResults.
-                         * @member {Array.<google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult>} listAssetsResults
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
-                         * @instance
-                         */
-                        ListAssetsResponse.prototype.listAssetsResults = $util.emptyArray;
-    
-                        /**
-                         * ListAssetsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
-                         * @instance
-                         */
-                        ListAssetsResponse.prototype.readTime = null;
-    
-                        /**
-                         * ListAssetsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * CreateSourceRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @instance
                          */
-                        ListAssetsResponse.prototype.nextPageToken = "";
+                        CreateSourceRequest.prototype.parent = "";
     
                         /**
-                         * ListAssetsResponse totalSize.
-                         * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * CreateSourceRequest source.
+                         * @member {google.cloud.securitycenter.v1beta1.ISource|null|undefined} source
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @instance
                          */
-                        ListAssetsResponse.prototype.totalSize = 0;
+                        CreateSourceRequest.prototype.source = null;
     
                         /**
-                         * Creates a new ListAssetsResponse instance using the specified properties.
+                         * Creates a new CreateSourceRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse instance
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest instance
                          */
-                        ListAssetsResponse.create = function create(properties) {
-                            return new ListAssetsResponse(properties);
+                        CreateSourceRequest.create = function create(properties) {
+                            return new CreateSourceRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
+                         * Encodes the specified CreateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsResponse.encode = function encode(message, writer) {
+                        CreateSourceRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.listAssetsResults != null && message.listAssetsResults.length)
-                                for (var i = 0; i < message.listAssetsResults.length; ++i)
-                                    $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.encode(message.listAssetsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                $root.google.cloud.securitycenter.v1beta1.Source.encode(message.source, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
+                         * Encodes the specified CreateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.CreateSourceRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.ICreateSourceRequest} message CreateSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        CreateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListAssetsResponse message from the specified reader or buffer.
+                         * Decodes a CreateSourceRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsResponse.decode = function decode(reader, length) {
+                        CreateSourceRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.listAssetsResults && message.listAssetsResults.length))
-                                        message.listAssetsResults = [];
-                                    message.listAssetsResults.push($root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.decode(reader, reader.uint32()));
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                case 4:
-                                    message.totalSize = reader.int32();
+                                    message.source = $root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -12976,424 +12821,121 @@
                         };
     
                         /**
-                         * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateSourceRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        CreateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListAssetsResponse message.
+                         * Verifies a CreateSourceRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListAssetsResponse.verify = function verify(message) {
+                        CreateSourceRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.listAssetsResults != null && message.hasOwnProperty("listAssetsResults")) {
-                                if (!Array.isArray(message.listAssetsResults))
-                                    return "listAssetsResults: array expected";
-                                for (var i = 0; i < message.listAssetsResults.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify(message.listAssetsResults[i]);
-                                    if (error)
-                                        return "listAssetsResults." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.source != null && message.hasOwnProperty("source")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.source);
                                 if (error)
-                                    return "readTime." + error;
+                                    return "source." + error;
                             }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                if (!$util.isInteger(message.totalSize))
-                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateSourceRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.CreateSourceRequest} CreateSourceRequest
                          */
-                        ListAssetsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse)
+                        CreateSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse();
-                            if (object.listAssetsResults) {
-                                if (!Array.isArray(object.listAssetsResults))
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.listAssetsResults: array expected");
-                                message.listAssetsResults = [];
-                                for (var i = 0; i < object.listAssetsResults.length; ++i) {
-                                    if (typeof object.listAssetsResults[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.listAssetsResults: object expected");
-                                    message.listAssetsResults[i] = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.fromObject(object.listAssetsResults[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.CreateSourceRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.source != null) {
+                                if (typeof object.source !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.CreateSourceRequest.source: object expected");
+                                message.source = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.source);
                             }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            if (object.totalSize != null)
-                                message.totalSize = object.totalSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a CreateSourceRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse} message ListAssetsResponse
+                         * @param {google.cloud.securitycenter.v1beta1.CreateSourceRequest} message CreateSourceRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListAssetsResponse.toObject = function toObject(message, options) {
+                        CreateSourceRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.listAssetsResults = [];
                             if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                                object.totalSize = 0;
-                            }
-                            if (message.listAssetsResults && message.listAssetsResults.length) {
-                                object.listAssetsResults = [];
-                                for (var j = 0; j < message.listAssetsResults.length; ++j)
-                                    object.listAssetsResults[j] = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.toObject(message.listAssetsResults[j], options);
+                                object.parent = "";
+                                object.source = null;
                             }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                object.totalSize = message.totalSize;
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                object.source = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.source, options);
                             return object;
                         };
     
                         /**
-                         * Converts this ListAssetsResponse to JSON.
+                         * Converts this CreateSourceRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.CreateSourceRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListAssetsResponse.prototype.toJSON = function toJSON() {
+                        CreateSourceRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        ListAssetsResponse.ListAssetsResult = (function() {
-    
-                            /**
-                             * Properties of a ListAssetsResult.
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
-                             * @interface IListAssetsResult
-                             * @property {google.cloud.securitycenter.v1beta1.IAsset|null} [asset] ListAssetsResult asset
-                             * @property {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State|null} [state] ListAssetsResult state
-                             */
+                        return CreateSourceRequest;
+                    })();
     
-                            /**
-                             * Constructs a new ListAssetsResult.
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
-                             * @classdesc Represents a ListAssetsResult.
-                             * @implements IListAssetsResult
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
-                             */
-                            function ListAssetsResult(properties) {
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                    v1beta1.GetOrganizationSettingsRequest = (function() {
     
-                            /**
-                             * ListAssetsResult asset.
-                             * @member {google.cloud.securitycenter.v1beta1.IAsset|null|undefined} asset
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             */
-                            ListAssetsResult.prototype.asset = null;
-    
-                            /**
-                             * ListAssetsResult state.
-                             * @member {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State} state
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             */
-                            ListAssetsResult.prototype.state = 0;
-    
-                            /**
-                             * Creates a new ListAssetsResult instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult instance
-                             */
-                            ListAssetsResult.create = function create(properties) {
-                                return new ListAssetsResult(properties);
-                            };
-    
-                            /**
-                             * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListAssetsResult.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.asset != null && message.hasOwnProperty("asset"))
-                                    $root.google.cloud.securitycenter.v1beta1.Asset.encode(message.asset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                                if (message.state != null && message.hasOwnProperty("state"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
-                                return writer;
-                            };
-    
-                            /**
-                             * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            ListAssetsResult.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
-    
-                            /**
-                             * Decodes a ListAssetsResult message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListAssetsResult.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.asset = $root.google.cloud.securitycenter.v1beta1.Asset.decode(reader, reader.uint32());
-                                        break;
-                                    case 2:
-                                        message.state = reader.int32();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            ListAssetsResult.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
-    
-                            /**
-                             * Verifies a ListAssetsResult message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            ListAssetsResult.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.asset != null && message.hasOwnProperty("asset")) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.Asset.verify(message.asset);
-                                    if (error)
-                                        return "asset." + error;
-                                }
-                                if (message.state != null && message.hasOwnProperty("state"))
-                                    switch (message.state) {
-                                    default:
-                                        return "state: enum value expected";
-                                    case 0:
-                                    case 1:
-                                    case 2:
-                                    case 3:
-                                    case 4:
-                                        break;
-                                    }
-                                return null;
-                            };
-    
-                            /**
-                             * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
-                             */
-                            ListAssetsResult.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult();
-                                if (object.asset != null) {
-                                    if (typeof object.asset !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.asset: object expected");
-                                    message.asset = $root.google.cloud.securitycenter.v1beta1.Asset.fromObject(object.asset);
-                                }
-                                switch (object.state) {
-                                case "STATE_UNSPECIFIED":
-                                case 0:
-                                    message.state = 0;
-                                    break;
-                                case "UNUSED":
-                                case 1:
-                                    message.state = 1;
-                                    break;
-                                case "ADDED":
-                                case 2:
-                                    message.state = 2;
-                                    break;
-                                case "REMOVED":
-                                case 3:
-                                    message.state = 3;
-                                    break;
-                                case "ACTIVE":
-                                case 4:
-                                    message.state = 4;
-                                    break;
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} message ListAssetsResult
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            ListAssetsResult.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.defaults) {
-                                    object.asset = null;
-                                    object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                }
-                                if (message.asset != null && message.hasOwnProperty("asset"))
-                                    object.asset = $root.google.cloud.securitycenter.v1beta1.Asset.toObject(message.asset, options);
-                                if (message.state != null && message.hasOwnProperty("state"))
-                                    object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State[message.state] : message.state;
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this ListAssetsResult to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            ListAssetsResult.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            /**
-                             * State enum.
-                             * @name google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State
-                             * @enum {string}
-                             * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
-                             * @property {number} UNUSED=1 UNUSED value
-                             * @property {number} ADDED=2 ADDED value
-                             * @property {number} REMOVED=3 REMOVED value
-                             * @property {number} ACTIVE=4 ACTIVE value
-                             */
-                            ListAssetsResult.State = (function() {
-                                var valuesById = {}, values = Object.create(valuesById);
-                                values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
-                                values[valuesById[1] = "UNUSED"] = 1;
-                                values[valuesById[2] = "ADDED"] = 2;
-                                values[valuesById[3] = "REMOVED"] = 3;
-                                values[valuesById[4] = "ACTIVE"] = 4;
-                                return values;
-                            })();
-    
-                            return ListAssetsResult;
-                        })();
-    
-                        return ListAssetsResponse;
-                    })();
-    
-                    v1beta1.ListFindingsRequest = (function() {
-    
-                        /**
-                         * Properties of a ListFindingsRequest.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListFindingsRequest
-                         * @property {string|null} [parent] ListFindingsRequest parent
-                         * @property {string|null} [filter] ListFindingsRequest filter
-                         * @property {string|null} [orderBy] ListFindingsRequest orderBy
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsRequest readTime
-                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListFindingsRequest fieldMask
-                         * @property {string|null} [pageToken] ListFindingsRequest pageToken
-                         * @property {number|null} [pageSize] ListFindingsRequest pageSize
-                         */
+                        /**
+                         * Properties of a GetOrganizationSettingsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IGetOrganizationSettingsRequest
+                         * @property {string|null} [name] GetOrganizationSettingsRequest name
+                         */
     
                         /**
-                         * Constructs a new ListFindingsRequest.
+                         * Constructs a new GetOrganizationSettingsRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListFindingsRequest.
-                         * @implements IListFindingsRequest
+                         * @classdesc Represents a GetOrganizationSettingsRequest.
+                         * @implements IGetOrganizationSettingsRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest=} [properties] Properties to set
                          */
-                        function ListFindingsRequest(properties) {
+                        function GetOrganizationSettingsRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -13401,153 +12943,75 @@
                         }
     
                         /**
-                         * ListFindingsRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.parent = "";
-    
-                        /**
-                         * ListFindingsRequest filter.
-                         * @member {string} filter
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.filter = "";
-    
-                        /**
-                         * ListFindingsRequest orderBy.
-                         * @member {string} orderBy
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.orderBy = "";
-    
-                        /**
-                         * ListFindingsRequest readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.readTime = null;
-    
-                        /**
-                         * ListFindingsRequest fieldMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.fieldMask = null;
-    
-                        /**
-                         * ListFindingsRequest pageToken.
-                         * @member {string} pageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
-                         * @instance
-                         */
-                        ListFindingsRequest.prototype.pageToken = "";
-    
-                        /**
-                         * ListFindingsRequest pageSize.
-                         * @member {number} pageSize
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * GetOrganizationSettingsRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @instance
                          */
-                        ListFindingsRequest.prototype.pageSize = 0;
+                        GetOrganizationSettingsRequest.prototype.name = "";
     
                         /**
-                         * Creates a new ListFindingsRequest instance using the specified properties.
+                         * Creates a new GetOrganizationSettingsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest instance
                          */
-                        ListFindingsRequest.create = function create(properties) {
-                            return new ListFindingsRequest(properties);
+                        GetOrganizationSettingsRequest.create = function create(properties) {
+                            return new GetOrganizationSettingsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                         * Encodes the specified GetOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsRequest.encode = function encode(message, writer) {
+                        GetOrganizationSettingsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.pageToken);
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                         * Encodes the specified GetOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGetOrganizationSettingsRequest} message GetOrganizationSettingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GetOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListFindingsRequest message from the specified reader or buffer.
+                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsRequest.decode = function decode(reader, length) {
+                        GetOrganizationSettingsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
-                                    break;
-                                case 2:
-                                    message.filter = reader.string();
-                                    break;
-                                case 3:
-                                    message.orderBy = reader.string();
-                                    break;
-                                case 4:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 5:
-                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
-                                    break;
-                                case 6:
-                                    message.pageToken = reader.string();
-                                    break;
-                                case 7:
-                                    message.pageSize = reader.int32();
+                                    message.name = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -13558,170 +13022,107 @@
                         };
     
                         /**
-                         * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GetOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GetOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListFindingsRequest message.
+                         * Verifies a GetOrganizationSettingsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListFindingsRequest.verify = function verify(message) {
+                        GetOrganizationSettingsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                if (!$util.isString(message.filter))
-                                    return "filter: string expected";
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                if (!$util.isString(message.orderBy))
-                                    return "orderBy: string expected";
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
-                                if (error)
-                                    return "fieldMask." + error;
-                            }
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                if (!$util.isString(message.pageToken))
-                                    return "pageToken: string expected";
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                if (!$util.isInteger(message.pageSize))
-                                    return "pageSize: integer expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GetOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} GetOrganizationSettingsRequest
                          */
-                        ListFindingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest)
+                        GetOrganizationSettingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.filter != null)
-                                message.filter = String(object.filter);
-                            if (object.orderBy != null)
-                                message.orderBy = String(object.orderBy);
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsRequest.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.fieldMask != null) {
-                                if (typeof object.fieldMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsRequest.fieldMask: object expected");
-                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
-                            }
-                            if (object.pageToken != null)
-                                message.pageToken = String(object.pageToken);
-                            if (object.pageSize != null)
-                                message.pageSize = object.pageSize | 0;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GetOrganizationSettingsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsRequest} message ListFindingsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest} message GetOrganizationSettingsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListFindingsRequest.toObject = function toObject(message, options) {
+                        GetOrganizationSettingsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.parent = "";
-                                object.filter = "";
-                                object.orderBy = "";
-                                object.readTime = null;
-                                object.fieldMask = null;
-                                object.pageToken = "";
-                                object.pageSize = 0;
-                            }
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.filter != null && message.hasOwnProperty("filter"))
-                                object.filter = message.filter;
-                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
-                                object.orderBy = message.orderBy;
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
-                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
-                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
-                                object.pageToken = message.pageToken;
-                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
-                                object.pageSize = message.pageSize;
+                            if (options.defaults)
+                                object.name = "";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             return object;
                         };
     
                         /**
-                         * Converts this ListFindingsRequest to JSON.
+                         * Converts this GetOrganizationSettingsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GetOrganizationSettingsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListFindingsRequest.prototype.toJSON = function toJSON() {
+                        GetOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListFindingsRequest;
+                        return GetOrganizationSettingsRequest;
                     })();
     
-                    v1beta1.ListFindingsResponse = (function() {
+                    v1beta1.GetSourceRequest = (function() {
     
                         /**
-                         * Properties of a ListFindingsResponse.
+                         * Properties of a GetSourceRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IListFindingsResponse
-                         * @property {Array.<google.cloud.securitycenter.v1beta1.IFinding>|null} [findings] ListFindingsResponse findings
-                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsResponse readTime
-                         * @property {string|null} [nextPageToken] ListFindingsResponse nextPageToken
-                         * @property {number|null} [totalSize] ListFindingsResponse totalSize
+                         * @interface IGetSourceRequest
+                         * @property {string|null} [name] GetSourceRequest name
                          */
     
                         /**
-                         * Constructs a new ListFindingsResponse.
+                         * Constructs a new GetSourceRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a ListFindingsResponse.
-                         * @implements IListFindingsResponse
+                         * @classdesc Represents a GetSourceRequest.
+                         * @implements IGetSourceRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest=} [properties] Properties to set
                          */
-                        function ListFindingsResponse(properties) {
-                            this.findings = [];
+                        function GetSourceRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -13729,117 +13130,75 @@
                         }
     
                         /**
-                         * ListFindingsResponse findings.
-                         * @member {Array.<google.cloud.securitycenter.v1beta1.IFinding>} findings
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
-                         * @instance
-                         */
-                        ListFindingsResponse.prototype.findings = $util.emptyArray;
-    
-                        /**
-                         * ListFindingsResponse readTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
-                         * @instance
-                         */
-                        ListFindingsResponse.prototype.readTime = null;
-    
-                        /**
-                         * ListFindingsResponse nextPageToken.
-                         * @member {string} nextPageToken
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
-                         * @instance
-                         */
-                        ListFindingsResponse.prototype.nextPageToken = "";
-    
-                        /**
-                         * ListFindingsResponse totalSize.
-                         * @member {number} totalSize
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * GetSourceRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @instance
                          */
-                        ListFindingsResponse.prototype.totalSize = 0;
+                        GetSourceRequest.prototype.name = "";
     
                         /**
-                         * Creates a new ListFindingsResponse instance using the specified properties.
+                         * Creates a new GetSourceRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest instance
                          */
-                        ListFindingsResponse.create = function create(properties) {
-                            return new ListFindingsResponse(properties);
+                        GetSourceRequest.create = function create(properties) {
+                            return new GetSourceRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                         * Encodes the specified GetSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsResponse.encode = function encode(message, writer) {
+                        GetSourceRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.findings != null && message.findings.length)
-                                for (var i = 0; i < message.findings.length; ++i)
-                                    $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.findings[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                         * Encodes the specified GetSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GetSourceRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGetSourceRequest} message GetSourceRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ListFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                        GetSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                         * Decodes a GetSourceRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsResponse.decode = function decode(reader, length) {
+                        GetSourceRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GetSourceRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (!(message.findings && message.findings.length))
-                                        message.findings = [];
-                                    message.findings.push($root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32()));
-                                    break;
-                                case 2:
-                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 3:
-                                    message.nextPageToken = reader.string();
-                                    break;
-                                case 4:
-                                    message.totalSize = reader.int32();
+                                    message.name = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -13850,157 +13209,113 @@
                         };
     
                         /**
-                         * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                         * Decodes a GetSourceRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ListFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
+                        GetSourceRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ListFindingsResponse message.
+                         * Verifies a GetSourceRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ListFindingsResponse.verify = function verify(message) {
+                        GetSourceRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.findings != null && message.hasOwnProperty("findings")) {
-                                if (!Array.isArray(message.findings))
-                                    return "findings: array expected";
-                                for (var i = 0; i < message.findings.length; ++i) {
-                                    var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.findings[i]);
-                                    if (error)
-                                        return "findings." + error;
-                                }
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
-                                if (error)
-                                    return "readTime." + error;
-                            }
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                if (!$util.isString(message.nextPageToken))
-                                    return "nextPageToken: string expected";
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                if (!$util.isInteger(message.totalSize))
-                                    return "totalSize: integer expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GetSourceRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         * @returns {google.cloud.securitycenter.v1beta1.GetSourceRequest} GetSourceRequest
                          */
-                        ListFindingsResponse.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse)
+                        GetSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GetSourceRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse();
-                            if (object.findings) {
-                                if (!Array.isArray(object.findings))
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.findings: array expected");
-                                message.findings = [];
-                                for (var i = 0; i < object.findings.length; ++i) {
-                                    if (typeof object.findings[i] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.findings: object expected");
-                                    message.findings[i] = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.findings[i]);
-                                }
-                            }
-                            if (object.readTime != null) {
-                                if (typeof object.readTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.readTime: object expected");
-                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
-                            }
-                            if (object.nextPageToken != null)
-                                message.nextPageToken = String(object.nextPageToken);
-                            if (object.totalSize != null)
-                                message.totalSize = object.totalSize | 0;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GetSourceRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
+                         * Creates a plain object from a GetSourceRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsResponse} message ListFindingsResponse
+                         * @param {google.cloud.securitycenter.v1beta1.GetSourceRequest} message GetSourceRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ListFindingsResponse.toObject = function toObject(message, options) {
+                        GetSourceRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.findings = [];
-                            if (options.defaults) {
-                                object.readTime = null;
-                                object.nextPageToken = "";
-                                object.totalSize = 0;
-                            }
-                            if (message.findings && message.findings.length) {
-                                object.findings = [];
-                                for (var j = 0; j < message.findings.length; ++j)
-                                    object.findings[j] = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.findings[j], options);
-                            }
-                            if (message.readTime != null && message.hasOwnProperty("readTime"))
-                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
-                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
-                                object.nextPageToken = message.nextPageToken;
-                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
-                                object.totalSize = message.totalSize;
+                            if (options.defaults)
+                                object.name = "";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
                             return object;
                         };
     
                         /**
-                         * Converts this ListFindingsResponse to JSON.
+                         * Converts this GetSourceRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @memberof google.cloud.securitycenter.v1beta1.GetSourceRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ListFindingsResponse.prototype.toJSON = function toJSON() {
+                        GetSourceRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ListFindingsResponse;
+                        return GetSourceRequest;
                     })();
     
-                    v1beta1.SetFindingStateRequest = (function() {
+                    v1beta1.GroupAssetsRequest = (function() {
     
                         /**
-                         * Properties of a SetFindingStateRequest.
+                         * Properties of a GroupAssetsRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface ISetFindingStateRequest
-                         * @property {string|null} [name] SetFindingStateRequest name
-                         * @property {google.cloud.securitycenter.v1beta1.Finding.State|null} [state] SetFindingStateRequest state
-                         * @property {google.protobuf.ITimestamp|null} [startTime] SetFindingStateRequest startTime
+                         * @interface IGroupAssetsRequest
+                         * @property {string|null} [parent] GroupAssetsRequest parent
+                         * @property {string|null} [filter] GroupAssetsRequest filter
+                         * @property {string|null} [groupBy] GroupAssetsRequest groupBy
+                         * @property {google.protobuf.IDuration|null} [compareDuration] GroupAssetsRequest compareDuration
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsRequest readTime
+                         * @property {string|null} [pageToken] GroupAssetsRequest pageToken
+                         * @property {number|null} [pageSize] GroupAssetsRequest pageSize
                          */
     
                         /**
-                         * Constructs a new SetFindingStateRequest.
+                         * Constructs a new GroupAssetsRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a SetFindingStateRequest.
-                         * @implements ISetFindingStateRequest
+                         * @classdesc Represents a GroupAssetsRequest.
+                         * @implements IGroupAssetsRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest=} [properties] Properties to set
                          */
-                        function SetFindingStateRequest(properties) {
+                        function GroupAssetsRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14008,101 +13323,153 @@
                         }
     
                         /**
-                         * SetFindingStateRequest name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * GroupAssetsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @instance
                          */
-                        SetFindingStateRequest.prototype.name = "";
+                        GroupAssetsRequest.prototype.parent = "";
     
                         /**
-                         * SetFindingStateRequest state.
-                         * @member {google.cloud.securitycenter.v1beta1.Finding.State} state
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * GroupAssetsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @instance
                          */
-                        SetFindingStateRequest.prototype.state = 0;
+                        GroupAssetsRequest.prototype.filter = "";
     
                         /**
-                         * SetFindingStateRequest startTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * GroupAssetsRequest groupBy.
+                         * @member {string} groupBy
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @instance
                          */
-                        SetFindingStateRequest.prototype.startTime = null;
+                        GroupAssetsRequest.prototype.groupBy = "";
     
                         /**
-                         * Creates a new SetFindingStateRequest instance using the specified properties.
+                         * GroupAssetsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.compareDuration = null;
+    
+                        /**
+                         * GroupAssetsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.readTime = null;
+    
+                        /**
+                         * GroupAssetsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.pageToken = "";
+    
+                        /**
+                         * GroupAssetsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @instance
+                         */
+                        GroupAssetsRequest.prototype.pageSize = 0;
+    
+                        /**
+                         * Creates a new GroupAssetsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest instance
                          */
-                        SetFindingStateRequest.create = function create(properties) {
-                            return new SetFindingStateRequest(properties);
+                        GroupAssetsRequest.create = function create(properties) {
+                            return new GroupAssetsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SetFindingStateRequest.encode = function encode(message, writer) {
+                        GroupAssetsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 8, wireType 0 =*/64).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsRequest} message GroupAssetsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SetFindingStateRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                         * Decodes a GroupAssetsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SetFindingStateRequest.decode = function decode(reader, length) {
+                        GroupAssetsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.state = reader.int32();
+                                    message.filter = reader.string();
                                     break;
                                 case 3:
-                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.groupBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 8:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -14113,147 +13480,169 @@
                         };
     
                         /**
-                         * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupAssetsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SetFindingStateRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SetFindingStateRequest message.
+                         * Verifies a GroupAssetsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        SetFindingStateRequest.verify = function verify(message) {
+                        GroupAssetsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                switch (message.state) {
-                                default:
-                                    return "state: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
-                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                if (!$util.isString(message.groupBy))
+                                    return "groupBy: string expected";
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
                                 if (error)
-                                    return "startTime." + error;
+                                    return "compareDuration." + error;
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupAssetsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} GroupAssetsRequest
                          */
-                        SetFindingStateRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest)
+                        GroupAssetsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            switch (object.state) {
-                            case "STATE_UNSPECIFIED":
-                            case 0:
-                                message.state = 0;
-                                break;
-                            case "ACTIVE":
-                            case 1:
-                                message.state = 1;
-                                break;
-                            case "INACTIVE":
-                            case 2:
-                                message.state = 2;
-                                break;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.groupBy != null)
+                                message.groupBy = String(object.groupBy);
+                            if (object.compareDuration != null) {
+                                if (typeof object.compareDuration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsRequest.compareDuration: object expected");
+                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
                             }
-                            if (object.startTime != null) {
-                                if (typeof object.startTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.SetFindingStateRequest.startTime: object expected");
-                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupAssetsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} message SetFindingStateRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsRequest} message GroupAssetsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SetFindingStateRequest.toObject = function toObject(message, options) {
+                        GroupAssetsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.name = "";
-                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                object.startTime = null;
+                                object.parent = "";
+                                object.filter = "";
+                                object.groupBy = "";
+                                object.compareDuration = null;
+                                object.readTime = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.Finding.State[message.state] : message.state;
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
-                            return object;
-                        };
-    
-                        /**
-                         * Converts this SetFindingStateRequest to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
-                         * @instance
-                         * @returns {Object.<string,*>} JSON object
-                         */
-                        SetFindingStateRequest.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                object.groupBy = message.groupBy;
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
+                            return object;
+                        };
     
-                        return SetFindingStateRequest;
+                        /**
+                         * Converts this GroupAssetsRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        GroupAssetsRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return GroupAssetsRequest;
                     })();
     
-                    v1beta1.RunAssetDiscoveryRequest = (function() {
+                    v1beta1.GroupAssetsResponse = (function() {
     
                         /**
-                         * Properties of a RunAssetDiscoveryRequest.
+                         * Properties of a GroupAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IRunAssetDiscoveryRequest
-                         * @property {string|null} [parent] RunAssetDiscoveryRequest parent
+                         * @interface IGroupAssetsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>|null} [groupByResults] GroupAssetsResponse groupByResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupAssetsResponse readTime
+                         * @property {string|null} [nextPageToken] GroupAssetsResponse nextPageToken
                          */
     
                         /**
-                         * Constructs a new RunAssetDiscoveryRequest.
+                         * Constructs a new GroupAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a RunAssetDiscoveryRequest.
-                         * @implements IRunAssetDiscoveryRequest
+                         * @classdesc Represents a GroupAssetsResponse.
+                         * @implements IGroupAssetsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse=} [properties] Properties to set
                          */
-                        function RunAssetDiscoveryRequest(properties) {
+                        function GroupAssetsResponse(properties) {
+                            this.groupByResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14261,75 +13650,104 @@
                         }
     
                         /**
-                         * RunAssetDiscoveryRequest parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * GroupAssetsResponse groupByResults.
+                         * @member {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>} groupByResults
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @instance
                          */
-                        RunAssetDiscoveryRequest.prototype.parent = "";
+                        GroupAssetsResponse.prototype.groupByResults = $util.emptyArray;
     
                         /**
-                         * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                         * GroupAssetsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @instance
+                         */
+                        GroupAssetsResponse.prototype.readTime = null;
+    
+                        /**
+                         * GroupAssetsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
+                         * @instance
+                         */
+                        GroupAssetsResponse.prototype.nextPageToken = "";
+    
+                        /**
+                         * Creates a new GroupAssetsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse instance
                          */
-                        RunAssetDiscoveryRequest.create = function create(properties) {
-                            return new RunAssetDiscoveryRequest(properties);
+                        GroupAssetsResponse.create = function create(properties) {
+                            return new GroupAssetsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryRequest.encode = function encode(message, writer) {
+                        GroupAssetsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.groupByResults != null && message.groupByResults.length)
+                                for (var i = 0; i < message.groupByResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1beta1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * Encodes the specified GroupAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupAssetsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupAssetsResponse} message GroupAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        RunAssetDiscoveryRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                         * Decodes a GroupAssetsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryRequest.decode = function decode(reader, length) {
+                        GroupAssetsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.parent = reader.string();
+                                    if (!(message.groupByResults && message.groupByResults.length))
+                                        message.groupByResults = [];
+                                    message.groupByResults.push($root.google.cloud.securitycenter.v1beta1.GroupResult.decode(reader, reader.uint32()));
+                                    break;
+                                case 2:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 3:
+                                    message.nextPageToken = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -14340,108 +13758,152 @@
                         };
     
                         /**
-                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupAssetsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        RunAssetDiscoveryRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a RunAssetDiscoveryRequest message.
+                         * Verifies a GroupAssetsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        RunAssetDiscoveryRequest.verify = function verify(message) {
+                        GroupAssetsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
+                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
+                                if (!Array.isArray(message.groupByResults))
+                                    return "groupByResults: array expected";
+                                for (var i = 0; i < message.groupByResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.GroupResult.verify(message.groupByResults[i]);
+                                    if (error)
+                                        return "groupByResults." + error;
+                                }
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupAssetsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} GroupAssetsResponse
                          */
-                        RunAssetDiscoveryRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest)
+                        GroupAssetsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest();
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupAssetsResponse();
+                            if (object.groupByResults) {
+                                if (!Array.isArray(object.groupByResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.groupByResults: array expected");
+                                message.groupByResults = [];
+                                for (var i = 0; i < object.groupByResults.length; ++i) {
+                                    if (typeof object.groupByResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.groupByResults: object expected");
+                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1beta1.GroupResult.fromObject(object.groupByResults[i]);
+                                }
+                            }
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupAssetsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupAssetsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} message RunAssetDiscoveryRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GroupAssetsResponse} message GroupAssetsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        RunAssetDiscoveryRequest.toObject = function toObject(message, options) {
+                        GroupAssetsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
-                                object.parent = "";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
+                            if (options.arrays || options.defaults)
+                                object.groupByResults = [];
+                            if (options.defaults) {
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                            }
+                            if (message.groupByResults && message.groupByResults.length) {
+                                object.groupByResults = [];
+                                for (var j = 0; j < message.groupByResults.length; ++j)
+                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1beta1.GroupResult.toObject(message.groupByResults[j], options);
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
                             return object;
                         };
     
                         /**
-                         * Converts this RunAssetDiscoveryRequest to JSON.
+                         * Converts this GroupAssetsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupAssetsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        RunAssetDiscoveryRequest.prototype.toJSON = function toJSON() {
+                        GroupAssetsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return RunAssetDiscoveryRequest;
+                        return GroupAssetsResponse;
                     })();
     
-                    v1beta1.UpdateFindingRequest = (function() {
+                    v1beta1.GroupFindingsRequest = (function() {
     
                         /**
-                         * Properties of an UpdateFindingRequest.
+                         * Properties of a GroupFindingsRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IUpdateFindingRequest
-                         * @property {google.cloud.securitycenter.v1beta1.IFinding|null} [finding] UpdateFindingRequest finding
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateFindingRequest updateMask
+                         * @interface IGroupFindingsRequest
+                         * @property {string|null} [parent] GroupFindingsRequest parent
+                         * @property {string|null} [filter] GroupFindingsRequest filter
+                         * @property {string|null} [groupBy] GroupFindingsRequest groupBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsRequest readTime
+                         * @property {string|null} [pageToken] GroupFindingsRequest pageToken
+                         * @property {number|null} [pageSize] GroupFindingsRequest pageSize
                          */
     
                         /**
-                         * Constructs a new UpdateFindingRequest.
+                         * Constructs a new GroupFindingsRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an UpdateFindingRequest.
-                         * @implements IUpdateFindingRequest
+                         * @classdesc Represents a GroupFindingsRequest.
+                         * @implements IGroupFindingsRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest=} [properties] Properties to set
                          */
-                        function UpdateFindingRequest(properties) {
+                        function GroupFindingsRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14449,88 +13911,140 @@
                         }
     
                         /**
-                         * UpdateFindingRequest finding.
-                         * @member {google.cloud.securitycenter.v1beta1.IFinding|null|undefined} finding
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * GroupFindingsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @instance
                          */
-                        UpdateFindingRequest.prototype.finding = null;
+                        GroupFindingsRequest.prototype.parent = "";
     
                         /**
-                         * UpdateFindingRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * GroupFindingsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @instance
                          */
-                        UpdateFindingRequest.prototype.updateMask = null;
+                        GroupFindingsRequest.prototype.filter = "";
     
                         /**
-                         * Creates a new UpdateFindingRequest instance using the specified properties.
+                         * GroupFindingsRequest groupBy.
+                         * @member {string} groupBy
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.groupBy = "";
+    
+                        /**
+                         * GroupFindingsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.readTime = null;
+    
+                        /**
+                         * GroupFindingsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.pageToken = "";
+    
+                        /**
+                         * GroupFindingsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
+                         * @instance
+                         */
+                        GroupFindingsRequest.prototype.pageSize = 0;
+    
+                        /**
+                         * Creates a new GroupFindingsRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest instance
                          */
-                        UpdateFindingRequest.create = function create(properties) {
-                            return new UpdateFindingRequest(properties);
+                        GroupFindingsRequest.create = function create(properties) {
+                            return new GroupFindingsRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateFindingRequest.encode = function encode(message, writer) {
+                        GroupFindingsRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.groupBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 6, wireType 0 =*/48).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsRequest} message GroupFindingsRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                         * Decodes a GroupFindingsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateFindingRequest.decode = function decode(reader, length) {
+                        GroupFindingsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32());
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.filter = reader.string();
+                                    break;
+                                case 3:
+                                    message.groupBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 6:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -14541,127 +14055,156 @@
                         };
     
                         /**
-                         * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupFindingsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateFindingRequest message.
+                         * Verifies a GroupFindingsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateFindingRequest.verify = function verify(message) {
+                        GroupFindingsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.finding != null && message.hasOwnProperty("finding")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.finding);
-                                if (error)
-                                    return "finding." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                if (!$util.isString(message.groupBy))
+                                    return "groupBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "updateMask." + error;
+                                    return "readTime." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupFindingsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} GroupFindingsRequest
                          */
-                        UpdateFindingRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest)
+                        GroupFindingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest();
-                            if (object.finding != null) {
-                                if (typeof object.finding !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateFindingRequest.finding: object expected");
-                                message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.finding);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateFindingRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.groupBy != null)
+                                message.groupBy = String(object.groupBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupFindingsRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} message UpdateFindingRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsRequest} message GroupFindingsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateFindingRequest.toObject = function toObject(message, options) {
+                        GroupFindingsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.finding = null;
-                                object.updateMask = null;
+                                object.parent = "";
+                                object.filter = "";
+                                object.groupBy = "";
+                                object.readTime = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.finding != null && message.hasOwnProperty("finding"))
-                                object.finding = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.finding, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.groupBy != null && message.hasOwnProperty("groupBy"))
+                                object.groupBy = message.groupBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateFindingRequest to JSON.
+                         * Converts this GroupFindingsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateFindingRequest.prototype.toJSON = function toJSON() {
+                        GroupFindingsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateFindingRequest;
+                        return GroupFindingsRequest;
                     })();
     
-                    v1beta1.UpdateOrganizationSettingsRequest = (function() {
+                    v1beta1.GroupFindingsResponse = (function() {
     
                         /**
-                         * Properties of an UpdateOrganizationSettingsRequest.
+                         * Properties of a GroupFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IUpdateOrganizationSettingsRequest
-                         * @property {google.cloud.securitycenter.v1beta1.IOrganizationSettings|null} [organizationSettings] UpdateOrganizationSettingsRequest organizationSettings
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateOrganizationSettingsRequest updateMask
+                         * @interface IGroupFindingsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>|null} [groupByResults] GroupFindingsResponse groupByResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] GroupFindingsResponse readTime
+                         * @property {string|null} [nextPageToken] GroupFindingsResponse nextPageToken
                          */
     
                         /**
-                         * Constructs a new UpdateOrganizationSettingsRequest.
+                         * Constructs a new GroupFindingsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an UpdateOrganizationSettingsRequest.
-                         * @implements IUpdateOrganizationSettingsRequest
+                         * @classdesc Represents a GroupFindingsResponse.
+                         * @implements IGroupFindingsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse=} [properties] Properties to set
                          */
-                        function UpdateOrganizationSettingsRequest(properties) {
+                        function GroupFindingsResponse(properties) {
+                            this.groupByResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14669,88 +14212,104 @@
                         }
     
                         /**
-                         * UpdateOrganizationSettingsRequest organizationSettings.
-                         * @member {google.cloud.securitycenter.v1beta1.IOrganizationSettings|null|undefined} organizationSettings
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * GroupFindingsResponse groupByResults.
+                         * @member {Array.<google.cloud.securitycenter.v1beta1.IGroupResult>} groupByResults
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @instance
                          */
-                        UpdateOrganizationSettingsRequest.prototype.organizationSettings = null;
+                        GroupFindingsResponse.prototype.groupByResults = $util.emptyArray;
     
                         /**
-                         * UpdateOrganizationSettingsRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * GroupFindingsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @instance
                          */
-                        UpdateOrganizationSettingsRequest.prototype.updateMask = null;
+                        GroupFindingsResponse.prototype.readTime = null;
     
                         /**
-                         * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                         * GroupFindingsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
+                         * @instance
+                         */
+                        GroupFindingsResponse.prototype.nextPageToken = "";
+    
+                        /**
+                         * Creates a new GroupFindingsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse instance
                          */
-                        UpdateOrganizationSettingsRequest.create = function create(properties) {
-                            return new UpdateOrganizationSettingsRequest(properties);
+                        GroupFindingsResponse.create = function create(properties) {
+                            return new GroupFindingsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateOrganizationSettingsRequest.encode = function encode(message, writer) {
+                        GroupFindingsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
-                                $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.encode(message.organizationSettings, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.groupByResults != null && message.groupByResults.length)
+                                for (var i = 0; i < message.groupByResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1beta1.GroupResult.encode(message.groupByResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * Encodes the specified GroupFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupFindingsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupFindingsResponse} message GroupFindingsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                         * Decodes a GroupFindingsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateOrganizationSettingsRequest.decode = function decode(reader, length) {
+                        GroupFindingsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.decode(reader, reader.uint32());
+                                    if (!(message.groupByResults && message.groupByResults.length))
+                                        message.groupByResults = [];
+                                    message.groupByResults.push($root.google.cloud.securitycenter.v1beta1.GroupResult.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 3:
+                                    message.nextPageToken = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -14761,127 +14320,149 @@
                         };
     
                         /**
-                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupFindingsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateOrganizationSettingsRequest message.
+                         * Verifies a GroupFindingsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateOrganizationSettingsRequest.verify = function verify(message) {
+                        GroupFindingsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.verify(message.organizationSettings);
-                                if (error)
-                                    return "organizationSettings." + error;
+                            if (message.groupByResults != null && message.hasOwnProperty("groupByResults")) {
+                                if (!Array.isArray(message.groupByResults))
+                                    return "groupByResults: array expected";
+                                for (var i = 0; i < message.groupByResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.GroupResult.verify(message.groupByResults[i]);
+                                    if (error)
+                                        return "groupByResults." + error;
+                                }
                             }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "updateMask." + error;
+                                    return "readTime." + error;
                             }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupFindingsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} GroupFindingsResponse
                          */
-                        UpdateOrganizationSettingsRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest)
+                        GroupFindingsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest();
-                            if (object.organizationSettings != null) {
-                                if (typeof object.organizationSettings !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.organizationSettings: object expected");
-                                message.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.fromObject(object.organizationSettings);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupFindingsResponse();
+                            if (object.groupByResults) {
+                                if (!Array.isArray(object.groupByResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.groupByResults: array expected");
+                                message.groupByResults = [];
+                                for (var i = 0; i < object.groupByResults.length; ++i) {
+                                    if (typeof object.groupByResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.groupByResults: object expected");
+                                    message.groupByResults[i] = $root.google.cloud.securitycenter.v1beta1.GroupResult.fromObject(object.groupByResults[i]);
+                                }
                             }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupFindingsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupFindingsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GroupFindingsResponse} message GroupFindingsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateOrganizationSettingsRequest.toObject = function toObject(message, options) {
+                        GroupFindingsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (options.arrays || options.defaults)
+                                object.groupByResults = [];
                             if (options.defaults) {
-                                object.organizationSettings = null;
-                                object.updateMask = null;
+                                object.readTime = null;
+                                object.nextPageToken = "";
                             }
-                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
-                                object.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.toObject(message.organizationSettings, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.groupByResults && message.groupByResults.length) {
+                                object.groupByResults = [];
+                                for (var j = 0; j < message.groupByResults.length; ++j)
+                                    object.groupByResults[j] = $root.google.cloud.securitycenter.v1beta1.GroupResult.toObject(message.groupByResults[j], options);
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateOrganizationSettingsRequest to JSON.
+                         * Converts this GroupFindingsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupFindingsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
+                        GroupFindingsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateOrganizationSettingsRequest;
+                        return GroupFindingsResponse;
                     })();
     
-                    v1beta1.UpdateSourceRequest = (function() {
+                    v1beta1.GroupResult = (function() {
     
                         /**
-                         * Properties of an UpdateSourceRequest.
+                         * Properties of a GroupResult.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IUpdateSourceRequest
-                         * @property {google.cloud.securitycenter.v1beta1.ISource|null} [source] UpdateSourceRequest source
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSourceRequest updateMask
+                         * @interface IGroupResult
+                         * @property {Object.<string,google.protobuf.IValue>|null} [properties] GroupResult properties
+                         * @property {number|Long|null} [count] GroupResult count
                          */
     
                         /**
-                         * Constructs a new UpdateSourceRequest.
+                         * Constructs a new GroupResult.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an UpdateSourceRequest.
-                         * @implements IUpdateSourceRequest
+                         * @classdesc Represents a GroupResult.
+                         * @implements IGroupResult
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult=} [properties] Properties to set
                          */
-                        function UpdateSourceRequest(properties) {
+                        function GroupResult(properties) {
+                            this.properties = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14889,88 +14470,96 @@
                         }
     
                         /**
-                         * UpdateSourceRequest source.
-                         * @member {google.cloud.securitycenter.v1beta1.ISource|null|undefined} source
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * GroupResult properties.
+                         * @member {Object.<string,google.protobuf.IValue>} properties
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @instance
                          */
-                        UpdateSourceRequest.prototype.source = null;
+                        GroupResult.prototype.properties = $util.emptyObject;
     
                         /**
-                         * UpdateSourceRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * GroupResult count.
+                         * @member {number|Long} count
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @instance
                          */
-                        UpdateSourceRequest.prototype.updateMask = null;
+                        GroupResult.prototype.count = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
     
                         /**
-                         * Creates a new UpdateSourceRequest instance using the specified properties.
+                         * Creates a new GroupResult instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult instance
                          */
-                        UpdateSourceRequest.create = function create(properties) {
-                            return new UpdateSourceRequest(properties);
+                        GroupResult.create = function create(properties) {
+                            return new GroupResult(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                         * Encodes the specified GroupResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult} message GroupResult message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSourceRequest.encode = function encode(message, writer) {
+                        GroupResult.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                $root.google.cloud.securitycenter.v1beta1.Source.encode(message.source, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.properties != null && message.hasOwnProperty("properties"))
+                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i) {
+                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
+                                    $root.google.protobuf.Value.encode(message.properties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
+                                }
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int64(message.count);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                         * Encodes the specified GroupResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.GroupResult.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IGroupResult} message GroupResult message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        GroupResult.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                         * Decodes a GroupResult message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSourceRequest.decode = function decode(reader, length) {
+                        GroupResult.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.GroupResult(), key;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.source = $root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32());
+                                    reader.skip().pos++;
+                                    if (message.properties === $util.emptyObject)
+                                        message.properties = {};
+                                    key = reader.string();
+                                    reader.pos++;
+                                    message.properties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.count = reader.int64();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -14981,128 +14570,151 @@
                         };
     
                         /**
-                         * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a GroupResult message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                        GroupResult.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateSourceRequest message.
+                         * Verifies a GroupResult message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateSourceRequest.verify = function verify(message) {
+                        GroupResult.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.source != null && message.hasOwnProperty("source")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.source);
-                                if (error)
-                                    return "source." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
+                            if (message.properties != null && message.hasOwnProperty("properties")) {
+                                if (!$util.isObject(message.properties))
+                                    return "properties: object expected";
+                                var key = Object.keys(message.properties);
+                                for (var i = 0; i < key.length; ++i) {
+                                    var error = $root.google.protobuf.Value.verify(message.properties[key[i]]);
+                                    if (error)
+                                        return "properties." + error;
+                                }
                             }
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                if (!$util.isInteger(message.count) && !(message.count && $util.isInteger(message.count.low) && $util.isInteger(message.count.high)))
+                                    return "count: integer|Long expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GroupResult message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.GroupResult} GroupResult
                          */
-                        UpdateSourceRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest)
+                        GroupResult.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.GroupResult)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest();
-                            if (object.source != null) {
-                                if (typeof object.source !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSourceRequest.source: object expected");
-                                message.source = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.source);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSourceRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.GroupResult();
+                            if (object.properties) {
+                                if (typeof object.properties !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.GroupResult.properties: object expected");
+                                message.properties = {};
+                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i) {
+                                    if (typeof object.properties[keys[i]] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.GroupResult.properties: object expected");
+                                    message.properties[keys[i]] = $root.google.protobuf.Value.fromObject(object.properties[keys[i]]);
+                                }
                             }
+                            if (object.count != null)
+                                if ($util.Long)
+                                    (message.count = $util.Long.fromValue(object.count)).unsigned = false;
+                                else if (typeof object.count === "string")
+                                    message.count = parseInt(object.count, 10);
+                                else if (typeof object.count === "number")
+                                    message.count = object.count;
+                                else if (typeof object.count === "object")
+                                    message.count = new $util.LongBits(object.count.low >>> 0, object.count.high >>> 0).toNumber();
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a GroupResult message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} message UpdateSourceRequest
+                         * @param {google.cloud.securitycenter.v1beta1.GroupResult} message GroupResult
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateSourceRequest.toObject = function toObject(message, options) {
+                        GroupResult.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.source = null;
-                                object.updateMask = null;
+                            if (options.objects || options.defaults)
+                                object.properties = {};
+                            if (options.defaults)
+                                if ($util.Long) {
+                                    var long = new $util.Long(0, 0, false);
+                                    object.count = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
+                                } else
+                                    object.count = options.longs === String ? "0" : 0;
+                            var keys2;
+                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
+                                object.properties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.properties[keys2[j]] = $root.google.protobuf.Value.toObject(message.properties[keys2[j]], options);
                             }
-                            if (message.source != null && message.hasOwnProperty("source"))
-                                object.source = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.source, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.count != null && message.hasOwnProperty("count"))
+                                if (typeof message.count === "number")
+                                    object.count = options.longs === String ? String(message.count) : message.count;
+                                else
+                                    object.count = options.longs === String ? $util.Long.prototype.toString.call(message.count) : options.longs === Number ? new $util.LongBits(message.count.low >>> 0, message.count.high >>> 0).toNumber() : message.count;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateSourceRequest to JSON.
+                         * Converts this GroupResult to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.GroupResult
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateSourceRequest.prototype.toJSON = function toJSON() {
+                        GroupResult.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateSourceRequest;
+                        return GroupResult;
                     })();
     
-                    v1beta1.UpdateSecurityMarksRequest = (function() {
+                    v1beta1.ListSourcesRequest = (function() {
     
                         /**
-                         * Properties of an UpdateSecurityMarksRequest.
+                         * Properties of a ListSourcesRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IUpdateSecurityMarksRequest
-                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] UpdateSecurityMarksRequest securityMarks
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSecurityMarksRequest updateMask
-                         * @property {google.protobuf.ITimestamp|null} [startTime] UpdateSecurityMarksRequest startTime
+                         * @interface IListSourcesRequest
+                         * @property {string|null} [parent] ListSourcesRequest parent
+                         * @property {string|null} [pageToken] ListSourcesRequest pageToken
+                         * @property {number|null} [pageSize] ListSourcesRequest pageSize
                          */
     
                         /**
-                         * Constructs a new UpdateSecurityMarksRequest.
+                         * Constructs a new ListSourcesRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an UpdateSecurityMarksRequest.
-                         * @implements IUpdateSecurityMarksRequest
+                         * @classdesc Represents a ListSourcesRequest.
+                         * @implements IListSourcesRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest=} [properties] Properties to set
                          */
-                        function UpdateSecurityMarksRequest(properties) {
+                        function ListSourcesRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -15110,101 +14722,101 @@
                         }
     
                         /**
-                         * UpdateSecurityMarksRequest securityMarks.
-                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * ListSourcesRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.securityMarks = null;
+                        ListSourcesRequest.prototype.parent = "";
     
                         /**
-                         * UpdateSecurityMarksRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * ListSourcesRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.updateMask = null;
+                        ListSourcesRequest.prototype.pageToken = "";
     
                         /**
-                         * UpdateSecurityMarksRequest startTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * ListSourcesRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @instance
                          */
-                        UpdateSecurityMarksRequest.prototype.startTime = null;
+                        ListSourcesRequest.prototype.pageSize = 0;
     
                         /**
-                         * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
+                         * Creates a new ListSourcesRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest instance
                          */
-                        UpdateSecurityMarksRequest.create = function create(properties) {
-                            return new UpdateSecurityMarksRequest(properties);
+                        ListSourcesRequest.create = function create(properties) {
+                            return new ListSourcesRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSecurityMarksRequest.encode = function encode(message, writer) {
+                        ListSourcesRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
+                         * Encodes the specified ListSourcesRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesRequest} message ListSourcesRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateSecurityMarksRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListSourcesRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
+                         * Decodes a ListSourcesRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSecurityMarksRequest.decode = function decode(reader, length) {
+                        ListSourcesRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.pageToken = reader.string();
                                     break;
-                                case 3:
-                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                case 7:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -15215,145 +14827,126 @@
                         };
     
                         /**
-                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSourcesRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateSecurityMarksRequest.decodeDelimited = function decodeDelimited(reader) {
+                        ListSourcesRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateSecurityMarksRequest message.
+                         * Verifies a ListSourcesRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateSecurityMarksRequest.verify = function verify(message) {
+                        ListSourcesRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
-                                if (error)
-                                    return "securityMarks." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
-                            }
-                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
-                                if (error)
-                                    return "startTime." + error;
-                            }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSourcesRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesRequest} ListSourcesRequest
                          */
-                        UpdateSecurityMarksRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest)
+                        ListSourcesRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest();
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
-                            }
-                            if (object.startTime != null) {
-                                if (typeof object.startTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.startTime: object expected");
-                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
-                            }
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListSourcesRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} message UpdateSecurityMarksRequest
+                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesRequest} message ListSourcesRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateSecurityMarksRequest.toObject = function toObject(message, options) {
+                        ListSourcesRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.securityMarks = null;
-                                object.updateMask = null;
-                                object.startTime = null;
+                                object.parent = "";
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
-                            if (message.startTime != null && message.hasOwnProperty("startTime"))
-                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateSecurityMarksRequest to JSON.
+                         * Converts this ListSourcesRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateSecurityMarksRequest.prototype.toJSON = function toJSON() {
+                        ListSourcesRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateSecurityMarksRequest;
+                        return ListSourcesRequest;
                     })();
     
-                    v1beta1.Asset = (function() {
+                    v1beta1.ListSourcesResponse = (function() {
     
                         /**
-                         * Properties of an Asset.
+                         * Properties of a ListSourcesResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IAsset
-                         * @property {string|null} [name] Asset name
-                         * @property {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null} [securityCenterProperties] Asset securityCenterProperties
-                         * @property {Object.<string,google.protobuf.IValue>|null} [resourceProperties] Asset resourceProperties
-                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] Asset securityMarks
-                         * @property {google.protobuf.ITimestamp|null} [createTime] Asset createTime
-                         * @property {google.protobuf.ITimestamp|null} [updateTime] Asset updateTime
+                         * @interface IListSourcesResponse
+                         * @property {Array.<google.cloud.securitycenter.v1beta1.ISource>|null} [sources] ListSourcesResponse sources
+                         * @property {string|null} [nextPageToken] ListSourcesResponse nextPageToken
                          */
     
                         /**
-                         * Constructs a new Asset.
+                         * Constructs a new ListSourcesResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an Asset.
-                         * @implements IAsset
+                         * @classdesc Represents a ListSourcesResponse.
+                         * @implements IListSourcesResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IAsset=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse=} [properties] Properties to set
                          */
-                        function Asset(properties) {
-                            this.resourceProperties = {};
+                        function ListSourcesResponse(properties) {
+                            this.sources = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -15361,148 +14954,91 @@
                         }
     
                         /**
-                         * Asset name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.name = "";
-    
-                        /**
-                         * Asset securityCenterProperties.
-                         * @member {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties|null|undefined} securityCenterProperties
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.securityCenterProperties = null;
-    
-                        /**
-                         * Asset resourceProperties.
-                         * @member {Object.<string,google.protobuf.IValue>} resourceProperties
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.resourceProperties = $util.emptyObject;
-    
-                        /**
-                         * Asset securityMarks.
-                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
-                         * @instance
-                         */
-                        Asset.prototype.securityMarks = null;
-    
-                        /**
-                         * Asset createTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * ListSourcesResponse sources.
+                         * @member {Array.<google.cloud.securitycenter.v1beta1.ISource>} sources
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @instance
                          */
-                        Asset.prototype.createTime = null;
+                        ListSourcesResponse.prototype.sources = $util.emptyArray;
     
                         /**
-                         * Asset updateTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} updateTime
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * ListSourcesResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @instance
                          */
-                        Asset.prototype.updateTime = null;
+                        ListSourcesResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Creates a new Asset instance using the specified properties.
+                         * Creates a new ListSourcesResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IAsset=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse instance
                          */
-                        Asset.create = function create(properties) {
-                            return new Asset(properties);
+                        ListSourcesResponse.create = function create(properties) {
+                            return new ListSourcesResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified Asset message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
+                         * Encodes the specified ListSourcesResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IAsset} message Asset message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Asset.encode = function encode(message, writer) {
+                        ListSourcesResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
-                                $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.encode(message.securityCenterProperties, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties"))
-                                for (var keys = Object.keys(message.resourceProperties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.resourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
-                                $root.google.protobuf.Timestamp.encode(message.updateTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                            if (message.sources != null && message.sources.length)
+                                for (var i = 0; i < message.sources.length; ++i)
+                                    $root.google.cloud.securitycenter.v1beta1.Source.encode(message.sources[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.nextPageToken);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified Asset message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.verify|verify} messages.
+                         * Encodes the specified ListSourcesResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListSourcesResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IAsset} message Asset message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListSourcesResponse} message ListSourcesResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Asset.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListSourcesResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an Asset message from the specified reader or buffer.
+                         * Decodes a ListSourcesResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Asset.decode = function decode(reader, length) {
+                        ListSourcesResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Asset(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    if (!(message.sources && message.sources.length))
+                                        message.sources = [];
+                                    message.sources.push($root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.decode(reader, reader.uint32());
-                                    break;
-                                case 7:
-                                    reader.skip().pos++;
-                                    if (message.resourceProperties === $util.emptyObject)
-                                        message.resourceProperties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.resourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
-                                    break;
-                                case 9:
-                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 10:
-                                    message.updateTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.nextPageToken = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -15513,578 +15049,307 @@
                         };
     
                         /**
-                         * Decodes an Asset message from the specified reader or buffer, length delimited.
+                         * Decodes a ListSourcesResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Asset.decodeDelimited = function decodeDelimited(reader) {
+                        ListSourcesResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an Asset message.
+                         * Verifies a ListSourcesResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Asset.verify = function verify(message) {
+                        ListSourcesResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify(message.securityCenterProperties);
-                                if (error)
-                                    return "securityCenterProperties." + error;
-                            }
-                            if (message.resourceProperties != null && message.hasOwnProperty("resourceProperties")) {
-                                if (!$util.isObject(message.resourceProperties))
-                                    return "resourceProperties: object expected";
-                                var key = Object.keys(message.resourceProperties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.resourceProperties[key[i]]);
+                            if (message.sources != null && message.hasOwnProperty("sources")) {
+                                if (!Array.isArray(message.sources))
+                                    return "sources: array expected";
+                                for (var i = 0; i < message.sources.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.sources[i]);
                                     if (error)
-                                        return "resourceProperties." + error;
+                                        return "sources." + error;
                                 }
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
-                                if (error)
-                                    return "securityMarks." + error;
-                            }
-                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
-                                if (error)
-                                    return "createTime." + error;
-                            }
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.updateTime);
-                                if (error)
-                                    return "updateTime." + error;
-                            }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates an Asset message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListSourcesResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.Asset} Asset
+                         * @returns {google.cloud.securitycenter.v1beta1.ListSourcesResponse} ListSourcesResponse
                          */
-                        Asset.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Asset)
+                        ListSourcesResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.Asset();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.securityCenterProperties != null) {
-                                if (typeof object.securityCenterProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.securityCenterProperties: object expected");
-                                message.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.fromObject(object.securityCenterProperties);
-                            }
-                            if (object.resourceProperties) {
-                                if (typeof object.resourceProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.resourceProperties: object expected");
-                                message.resourceProperties = {};
-                                for (var keys = Object.keys(object.resourceProperties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.resourceProperties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.resourceProperties: object expected");
-                                    message.resourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.resourceProperties[keys[i]]);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListSourcesResponse();
+                            if (object.sources) {
+                                if (!Array.isArray(object.sources))
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListSourcesResponse.sources: array expected");
+                                message.sources = [];
+                                for (var i = 0; i < object.sources.length; ++i) {
+                                    if (typeof object.sources[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListSourcesResponse.sources: object expected");
+                                    message.sources[i] = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.sources[i]);
                                 }
                             }
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
-                            }
-                            if (object.createTime != null) {
-                                if (typeof object.createTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.createTime: object expected");
-                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
-                            }
-                            if (object.updateTime != null) {
-                                if (typeof object.updateTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.updateTime: object expected");
-                                message.updateTime = $root.google.protobuf.Timestamp.fromObject(object.updateTime);
-                            }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an Asset message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListSourcesResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.Asset} message Asset
+                         * @param {google.cloud.securitycenter.v1beta1.ListSourcesResponse} message ListSourcesResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Asset.toObject = function toObject(message, options) {
+                        ListSourcesResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.resourceProperties = {};
-                            if (options.defaults) {
-                                object.name = "";
-                                object.securityCenterProperties = null;
-                                object.securityMarks = null;
-                                object.createTime = null;
-                                object.updateTime = null;
-                            }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.securityCenterProperties != null && message.hasOwnProperty("securityCenterProperties"))
-                                object.securityCenterProperties = $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.toObject(message.securityCenterProperties, options);
-                            var keys2;
-                            if (message.resourceProperties && (keys2 = Object.keys(message.resourceProperties)).length) {
-                                object.resourceProperties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.resourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.resourceProperties[keys2[j]], options);
+                            if (options.arrays || options.defaults)
+                                object.sources = [];
+                            if (options.defaults)
+                                object.nextPageToken = "";
+                            if (message.sources && message.sources.length) {
+                                object.sources = [];
+                                for (var j = 0; j < message.sources.length; ++j)
+                                    object.sources[j] = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.sources[j], options);
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
-                            if (message.updateTime != null && message.hasOwnProperty("updateTime"))
-                                object.updateTime = $root.google.protobuf.Timestamp.toObject(message.updateTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
                             return object;
                         };
     
                         /**
-                         * Converts this Asset to JSON.
+                         * Converts this ListSourcesResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.Asset
+                         * @memberof google.cloud.securitycenter.v1beta1.ListSourcesResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Asset.prototype.toJSON = function toJSON() {
+                        ListSourcesResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        Asset.SecurityCenterProperties = (function() {
+                        return ListSourcesResponse;
+                    })();
     
-                            /**
-                             * Properties of a SecurityCenterProperties.
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset
-                             * @interface ISecurityCenterProperties
-                             * @property {string|null} [resourceName] SecurityCenterProperties resourceName
-                             * @property {string|null} [resourceType] SecurityCenterProperties resourceType
-                             * @property {string|null} [resourceParent] SecurityCenterProperties resourceParent
-                             * @property {string|null} [resourceProject] SecurityCenterProperties resourceProject
-                             * @property {Array.<string>|null} [resourceOwners] SecurityCenterProperties resourceOwners
-                             */
+                    v1beta1.ListAssetsRequest = (function() {
     
-                            /**
-                             * Constructs a new SecurityCenterProperties.
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset
-                             * @classdesc Represents a SecurityCenterProperties.
-                             * @implements ISecurityCenterProperties
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties=} [properties] Properties to set
-                             */
-                            function SecurityCenterProperties(properties) {
-                                this.resourceOwners = [];
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                        /**
+                         * Properties of a ListAssetsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IListAssetsRequest
+                         * @property {string|null} [parent] ListAssetsRequest parent
+                         * @property {string|null} [filter] ListAssetsRequest filter
+                         * @property {string|null} [orderBy] ListAssetsRequest orderBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsRequest readTime
+                         * @property {google.protobuf.IDuration|null} [compareDuration] ListAssetsRequest compareDuration
+                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListAssetsRequest fieldMask
+                         * @property {string|null} [pageToken] ListAssetsRequest pageToken
+                         * @property {number|null} [pageSize] ListAssetsRequest pageSize
+                         */
     
-                            /**
-                             * SecurityCenterProperties resourceName.
-                             * @member {string} resourceName
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceName = "";
+                        /**
+                         * Constructs a new ListAssetsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a ListAssetsRequest.
+                         * @implements IListAssetsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest=} [properties] Properties to set
+                         */
+                        function ListAssetsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
-                            /**
-                             * SecurityCenterProperties resourceType.
-                             * @member {string} resourceType
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceType = "";
+                        /**
+                         * ListAssetsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.parent = "";
     
-                            /**
-                             * SecurityCenterProperties resourceParent.
-                             * @member {string} resourceParent
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceParent = "";
+                        /**
+                         * ListAssetsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.filter = "";
     
-                            /**
-                             * SecurityCenterProperties resourceProject.
-                             * @member {string} resourceProject
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceProject = "";
+                        /**
+                         * ListAssetsRequest orderBy.
+                         * @member {string} orderBy
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.orderBy = "";
     
-                            /**
-                             * SecurityCenterProperties resourceOwners.
-                             * @member {Array.<string>} resourceOwners
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             */
-                            SecurityCenterProperties.prototype.resourceOwners = $util.emptyArray;
+                        /**
+                         * ListAssetsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.readTime = null;
     
-                            /**
-                             * Creates a new SecurityCenterProperties instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties instance
-                             */
-                            SecurityCenterProperties.create = function create(properties) {
-                                return new SecurityCenterProperties(properties);
-                            };
+                        /**
+                         * ListAssetsRequest compareDuration.
+                         * @member {google.protobuf.IDuration|null|undefined} compareDuration
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.compareDuration = null;
     
-                            /**
-                             * Encodes the specified SecurityCenterProperties message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            SecurityCenterProperties.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.resourceName);
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.resourceType);
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceParent);
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.resourceProject);
-                                if (message.resourceOwners != null && message.resourceOwners.length)
-                                    for (var i = 0; i < message.resourceOwners.length; ++i)
-                                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.resourceOwners[i]);
-                                return writer;
-                            };
+                        /**
+                         * ListAssetsRequest fieldMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.fieldMask = null;
     
-                            /**
-                             * Encodes the specified SecurityCenterProperties message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.Asset.ISecurityCenterProperties} message SecurityCenterProperties message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            SecurityCenterProperties.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                        /**
+                         * ListAssetsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.pageToken = "";
     
-                            /**
-                             * Decodes a SecurityCenterProperties message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            SecurityCenterProperties.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        message.resourceName = reader.string();
-                                        break;
-                                    case 2:
-                                        message.resourceType = reader.string();
-                                        break;
-                                    case 3:
-                                        message.resourceParent = reader.string();
-                                        break;
-                                    case 4:
-                                        message.resourceProject = reader.string();
-                                        break;
-                                    case 5:
-                                        if (!(message.resourceOwners && message.resourceOwners.length))
-                                            message.resourceOwners = [];
-                                        message.resourceOwners.push(reader.string());
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
-                                }
-                                return message;
-                            };
+                        /**
+                         * ListAssetsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @instance
+                         */
+                        ListAssetsRequest.prototype.pageSize = 0;
     
-                            /**
-                             * Decodes a SecurityCenterProperties message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            SecurityCenterProperties.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
+                        /**
+                         * Creates a new ListAssetsRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest instance
+                         */
+                        ListAssetsRequest.create = function create(properties) {
+                            return new ListAssetsRequest(properties);
+                        };
     
-                            /**
-                             * Verifies a SecurityCenterProperties message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            SecurityCenterProperties.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    if (!$util.isString(message.resourceName))
-                                        return "resourceName: string expected";
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    if (!$util.isString(message.resourceType))
-                                        return "resourceType: string expected";
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    if (!$util.isString(message.resourceParent))
-                                        return "resourceParent: string expected";
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    if (!$util.isString(message.resourceProject))
-                                        return "resourceProject: string expected";
-                                if (message.resourceOwners != null && message.hasOwnProperty("resourceOwners")) {
-                                    if (!Array.isArray(message.resourceOwners))
-                                        return "resourceOwners: array expected";
-                                    for (var i = 0; i < message.resourceOwners.length; ++i)
-                                        if (!$util.isString(message.resourceOwners[i]))
-                                            return "resourceOwners: string[] expected";
-                                }
-                                return null;
-                            };
+                        /**
+                         * Encodes the specified ListAssetsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListAssetsRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                $root.google.protobuf.Duration.encode(message.compareDuration, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 9, wireType 0 =*/72).int32(message.pageSize);
+                            return writer;
+                        };
     
-                            /**
-                             * Creates a SecurityCenterProperties message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} SecurityCenterProperties
-                             */
-                            SecurityCenterProperties.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties();
-                                if (object.resourceName != null)
-                                    message.resourceName = String(object.resourceName);
-                                if (object.resourceType != null)
-                                    message.resourceType = String(object.resourceType);
-                                if (object.resourceParent != null)
-                                    message.resourceParent = String(object.resourceParent);
-                                if (object.resourceProject != null)
-                                    message.resourceProject = String(object.resourceProject);
-                                if (object.resourceOwners) {
-                                    if (!Array.isArray(object.resourceOwners))
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties.resourceOwners: array expected");
-                                    message.resourceOwners = [];
-                                    for (var i = 0; i < object.resourceOwners.length; ++i)
-                                        message.resourceOwners[i] = String(object.resourceOwners[i]);
-                                }
-                                return message;
-                            };
-    
-                            /**
-                             * Creates a plain object from a SecurityCenterProperties message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties} message SecurityCenterProperties
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            SecurityCenterProperties.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.resourceOwners = [];
-                                if (options.defaults) {
-                                    object.resourceName = "";
-                                    object.resourceType = "";
-                                    object.resourceParent = "";
-                                    object.resourceProject = "";
-                                }
-                                if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                    object.resourceName = message.resourceName;
-                                if (message.resourceType != null && message.hasOwnProperty("resourceType"))
-                                    object.resourceType = message.resourceType;
-                                if (message.resourceParent != null && message.hasOwnProperty("resourceParent"))
-                                    object.resourceParent = message.resourceParent;
-                                if (message.resourceProject != null && message.hasOwnProperty("resourceProject"))
-                                    object.resourceProject = message.resourceProject;
-                                if (message.resourceOwners && message.resourceOwners.length) {
-                                    object.resourceOwners = [];
-                                    for (var j = 0; j < message.resourceOwners.length; ++j)
-                                        object.resourceOwners[j] = message.resourceOwners[j];
-                                }
-                                return object;
-                            };
-    
-                            /**
-                             * Converts this SecurityCenterProperties to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1beta1.Asset.SecurityCenterProperties
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            SecurityCenterProperties.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
-    
-                            return SecurityCenterProperties;
-                        })();
-    
-                        return Asset;
-                    })();
-    
-                    v1beta1.SecurityMarks = (function() {
-    
-                        /**
-                         * Properties of a SecurityMarks.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface ISecurityMarks
-                         * @property {string|null} [name] SecurityMarks name
-                         * @property {Object.<string,string>|null} [marks] SecurityMarks marks
-                         */
-    
-                        /**
-                         * Constructs a new SecurityMarks.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a SecurityMarks.
-                         * @implements ISecurityMarks
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks=} [properties] Properties to set
-                         */
-                        function SecurityMarks(properties) {
-                            this.marks = {};
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * SecurityMarks name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
-                         * @instance
-                         */
-                        SecurityMarks.prototype.name = "";
-    
-                        /**
-                         * SecurityMarks marks.
-                         * @member {Object.<string,string>} marks
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
-                         * @instance
-                         */
-                        SecurityMarks.prototype.marks = $util.emptyObject;
-    
-                        /**
-                         * Creates a new SecurityMarks instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks instance
-                         */
-                        SecurityMarks.create = function create(properties) {
-                            return new SecurityMarks(properties);
-                        };
-    
-                        /**
-                         * Encodes the specified SecurityMarks message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks} message SecurityMarks message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        SecurityMarks.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.marks != null && message.hasOwnProperty("marks"))
-                                for (var keys = Object.keys(message.marks), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.marks[keys[i]]).ldelim();
-                            return writer;
-                        };
-    
-                        /**
-                         * Encodes the specified SecurityMarks message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SecurityMarks.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISecurityMarks} message SecurityMarks message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        SecurityMarks.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                        /**
+                         * Encodes the specified ListAssetsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsRequest} message ListAssetsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListAssetsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
                         /**
-                         * Decodes a SecurityMarks message from the specified reader or buffer.
+                         * Decodes a ListAssetsRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityMarks.decode = function decode(reader, length) {
+                        ListAssetsRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.SecurityMarks(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    message.parent = reader.string();
                                     break;
                                 case 2:
-                                    reader.skip().pos++;
-                                    if (message.marks === $util.emptyObject)
-                                        message.marks = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.marks[key] = reader.string();
+                                    message.filter = reader.string();
+                                    break;
+                                case 3:
+                                    message.orderBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.compareDuration = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 9:
+                                    message.pageSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -16095,140 +15360,183 @@
                         };
     
                         /**
-                         * Decodes a SecurityMarks message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityMarks.decodeDelimited = function decodeDelimited(reader) {
+                        ListAssetsRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SecurityMarks message.
+                         * Verifies a ListAssetsRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        SecurityMarks.verify = function verify(message) {
+                        ListAssetsRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.marks != null && message.hasOwnProperty("marks")) {
-                                if (!$util.isObject(message.marks))
-                                    return "marks: object expected";
-                                var key = Object.keys(message.marks);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isString(message.marks[key[i]]))
-                                        return "marks: string{k:string} expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                if (!$util.isString(message.orderBy))
+                                    return "orderBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration")) {
+                                var error = $root.google.protobuf.Duration.verify(message.compareDuration);
+                                if (error)
+                                    return "compareDuration." + error;
+                            }
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
+                                if (error)
+                                    return "fieldMask." + error;
                             }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a SecurityMarks message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.SecurityMarks} SecurityMarks
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsRequest} ListAssetsRequest
                          */
-                        SecurityMarks.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.SecurityMarks)
+                        ListAssetsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.SecurityMarks();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.marks) {
-                                if (typeof object.marks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.SecurityMarks.marks: object expected");
-                                message.marks = {};
-                                for (var keys = Object.keys(object.marks), i = 0; i < keys.length; ++i)
-                                    message.marks[keys[i]] = String(object.marks[keys[i]]);
-                            }
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from a SecurityMarks message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.orderBy != null)
+                                message.orderBy = String(object.orderBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            }
+                            if (object.compareDuration != null) {
+                                if (typeof object.compareDuration !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.compareDuration: object expected");
+                                message.compareDuration = $root.google.protobuf.Duration.fromObject(object.compareDuration);
+                            }
+                            if (object.fieldMask != null) {
+                                if (typeof object.fieldMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsRequest.fieldMask: object expected");
+                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
+                            }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a ListAssetsRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.SecurityMarks} message SecurityMarks
+                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsRequest} message ListAssetsRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SecurityMarks.toObject = function toObject(message, options) {
+                        ListAssetsRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.marks = {};
-                            if (options.defaults)
-                                object.name = "";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            var keys2;
-                            if (message.marks && (keys2 = Object.keys(message.marks)).length) {
-                                object.marks = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.marks[keys2[j]] = message.marks[keys2[j]];
+                            if (options.defaults) {
+                                object.parent = "";
+                                object.filter = "";
+                                object.orderBy = "";
+                                object.readTime = null;
+                                object.compareDuration = null;
+                                object.fieldMask = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
                             }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                object.orderBy = message.orderBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.compareDuration != null && message.hasOwnProperty("compareDuration"))
+                                object.compareDuration = $root.google.protobuf.Duration.toObject(message.compareDuration, options);
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
                             return object;
                         };
     
                         /**
-                         * Converts this SecurityMarks to JSON.
+                         * Converts this ListAssetsRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.SecurityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        SecurityMarks.prototype.toJSON = function toJSON() {
+                        ListAssetsRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return SecurityMarks;
+                        return ListAssetsRequest;
                     })();
     
-                    v1beta1.Finding = (function() {
+                    v1beta1.ListAssetsResponse = (function() {
     
                         /**
-                         * Properties of a Finding.
+                         * Properties of a ListAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IFinding
-                         * @property {string|null} [name] Finding name
-                         * @property {string|null} [parent] Finding parent
-                         * @property {string|null} [resourceName] Finding resourceName
-                         * @property {google.cloud.securitycenter.v1beta1.Finding.State|null} [state] Finding state
-                         * @property {string|null} [category] Finding category
-                         * @property {string|null} [externalUri] Finding externalUri
-                         * @property {Object.<string,google.protobuf.IValue>|null} [sourceProperties] Finding sourceProperties
-                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] Finding securityMarks
-                         * @property {google.protobuf.ITimestamp|null} [eventTime] Finding eventTime
-                         * @property {google.protobuf.ITimestamp|null} [createTime] Finding createTime
+                         * @interface IListAssetsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult>|null} [listAssetsResults] ListAssetsResponse listAssetsResults
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListAssetsResponse readTime
+                         * @property {string|null} [nextPageToken] ListAssetsResponse nextPageToken
+                         * @property {number|null} [totalSize] ListAssetsResponse totalSize
                          */
     
                         /**
-                         * Constructs a new Finding.
+                         * Constructs a new ListAssetsResponse.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a Finding.
-                         * @implements IFinding
+                         * @classdesc Represents a ListAssetsResponse.
+                         * @implements IListAssetsResponse
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IFinding=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse=} [properties] Properties to set
                          */
-                        function Finding(properties) {
-                            this.sourceProperties = {};
+                        function ListAssetsResponse(properties) {
+                            this.listAssetsResults = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -16236,200 +15544,117 @@
                         }
     
                         /**
-                         * Finding name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.name = "";
-    
-                        /**
-                         * Finding parent.
-                         * @member {string} parent
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.parent = "";
-    
-                        /**
-                         * Finding resourceName.
-                         * @member {string} resourceName
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.resourceName = "";
-    
-                        /**
-                         * Finding state.
-                         * @member {google.cloud.securitycenter.v1beta1.Finding.State} state
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.state = 0;
-    
-                        /**
-                         * Finding category.
-                         * @member {string} category
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.category = "";
-    
-                        /**
-                         * Finding externalUri.
-                         * @member {string} externalUri
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
-                         * @instance
-                         */
-                        Finding.prototype.externalUri = "";
-    
-                        /**
-                         * Finding sourceProperties.
-                         * @member {Object.<string,google.protobuf.IValue>} sourceProperties
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * ListAssetsResponse listAssetsResults.
+                         * @member {Array.<google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult>} listAssetsResults
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @instance
                          */
-                        Finding.prototype.sourceProperties = $util.emptyObject;
+                        ListAssetsResponse.prototype.listAssetsResults = $util.emptyArray;
     
                         /**
-                         * Finding securityMarks.
-                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * ListAssetsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @instance
                          */
-                        Finding.prototype.securityMarks = null;
+                        ListAssetsResponse.prototype.readTime = null;
     
                         /**
-                         * Finding eventTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} eventTime
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * ListAssetsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @instance
                          */
-                        Finding.prototype.eventTime = null;
+                        ListAssetsResponse.prototype.nextPageToken = "";
     
                         /**
-                         * Finding createTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} createTime
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * ListAssetsResponse totalSize.
+                         * @member {number} totalSize
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @instance
                          */
-                        Finding.prototype.createTime = null;
+                        ListAssetsResponse.prototype.totalSize = 0;
     
                         /**
-                         * Creates a new Finding instance using the specified properties.
+                         * Creates a new ListAssetsResponse instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IFinding=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding instance
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse instance
                          */
-                        Finding.create = function create(properties) {
-                            return new Finding(properties);
+                        ListAssetsResponse.create = function create(properties) {
+                            return new ListAssetsResponse(properties);
                         };
     
                         /**
-                         * Encodes the specified Finding message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
+                         * Encodes the specified ListAssetsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IFinding} message Finding message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Finding.encode = function encode(message, writer) {
+                        ListAssetsResponse.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.parent);
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.resourceName);
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.state);
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.category);
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.externalUri);
-                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties"))
-                                for (var keys = Object.keys(message.sourceProperties), i = 0; i < keys.length; ++i) {
-                                    writer.uint32(/* id 7, wireType 2 =*/58).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]);
-                                    $root.google.protobuf.Value.encode(message.sourceProperties[keys[i]], writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim().ldelim();
-                                }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
-                                $root.google.protobuf.Timestamp.encode(message.eventTime, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                $root.google.protobuf.Timestamp.encode(message.createTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
+                            if (message.listAssetsResults != null && message.listAssetsResults.length)
+                                for (var i = 0; i < message.listAssetsResults.length; ++i)
+                                    $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.encode(message.listAssetsResults[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified Finding message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Finding.verify|verify} messages.
+                         * Encodes the specified ListAssetsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IFinding} message Finding message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IListAssetsResponse} message ListAssetsResponse message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Finding.encodeDelimited = function encodeDelimited(message, writer) {
+                        ListAssetsResponse.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a Finding message from the specified reader or buffer.
+                         * Decodes a ListAssetsResponse message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Finding.decode = function decode(reader, length) {
+                        ListAssetsResponse.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Finding(), key;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    if (!(message.listAssetsResults && message.listAssetsResults.length))
+                                        message.listAssetsResults = [];
+                                    message.listAssetsResults.push($root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.decode(reader, reader.uint32()));
                                     break;
                                 case 2:
-                                    message.parent = reader.string();
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 case 3:
-                                    message.resourceName = reader.string();
+                                    message.nextPageToken = reader.string();
                                     break;
                                 case 4:
-                                    message.state = reader.int32();
-                                    break;
-                                case 5:
-                                    message.category = reader.string();
-                                    break;
-                                case 6:
-                                    message.externalUri = reader.string();
-                                    break;
-                                case 7:
-                                    reader.skip().pos++;
-                                    if (message.sourceProperties === $util.emptyObject)
-                                        message.sourceProperties = {};
-                                    key = reader.string();
-                                    reader.pos++;
-                                    message.sourceProperties[key] = $root.google.protobuf.Value.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
-                                    break;
-                                case 9:
-                                    message.eventTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 10:
-                                    message.createTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.totalSize = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -16440,748 +15665,2133 @@
                         };
     
                         /**
-                         * Decodes a Finding message from the specified reader or buffer, length delimited.
+                         * Decodes a ListAssetsResponse message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Finding.decodeDelimited = function decodeDelimited(reader) {
+                        ListAssetsResponse.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a Finding message.
+                         * Verifies a ListAssetsResponse message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Finding.verify = function verify(message) {
+                        ListAssetsResponse.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                if (!$util.isString(message.parent))
-                                    return "parent: string expected";
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                if (!$util.isString(message.resourceName))
-                                    return "resourceName: string expected";
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                switch (message.state) {
-                                default:
-                                    return "state: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                if (!$util.isString(message.category))
-                                    return "category: string expected";
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                if (!$util.isString(message.externalUri))
-                                    return "externalUri: string expected";
-                            if (message.sourceProperties != null && message.hasOwnProperty("sourceProperties")) {
-                                if (!$util.isObject(message.sourceProperties))
-                                    return "sourceProperties: object expected";
-                                var key = Object.keys(message.sourceProperties);
-                                for (var i = 0; i < key.length; ++i) {
-                                    var error = $root.google.protobuf.Value.verify(message.sourceProperties[key[i]]);
+                            if (message.listAssetsResults != null && message.hasOwnProperty("listAssetsResults")) {
+                                if (!Array.isArray(message.listAssetsResults))
+                                    return "listAssetsResults: array expected";
+                                for (var i = 0; i < message.listAssetsResults.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify(message.listAssetsResults[i]);
                                     if (error)
-                                        return "sourceProperties." + error;
+                                        return "listAssetsResults." + error;
                                 }
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
-                                if (error)
-                                    return "securityMarks." + error;
-                            }
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.eventTime);
-                                if (error)
-                                    return "eventTime." + error;
-                            }
-                            if (message.createTime != null && message.hasOwnProperty("createTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.createTime);
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
                                 if (error)
-                                    return "createTime." + error;
+                                    return "readTime." + error;
                             }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                if (!$util.isInteger(message.totalSize))
+                                    return "totalSize: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a Finding message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ListAssetsResponse message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.Finding} Finding
+                         * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse} ListAssetsResponse
                          */
-                        Finding.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Finding)
+                        ListAssetsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.Finding();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.parent != null)
-                                message.parent = String(object.parent);
-                            if (object.resourceName != null)
-                                message.resourceName = String(object.resourceName);
-                            switch (object.state) {
-                            case "STATE_UNSPECIFIED":
-                            case 0:
-                                message.state = 0;
-                                break;
-                            case "ACTIVE":
-                            case 1:
-                                message.state = 1;
-                                break;
-                            case "INACTIVE":
-                            case 2:
-                                message.state = 2;
-                                break;
-                            }
-                            if (object.category != null)
-                                message.category = String(object.category);
-                            if (object.externalUri != null)
-                                message.externalUri = String(object.externalUri);
-                            if (object.sourceProperties) {
-                                if (typeof object.sourceProperties !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.sourceProperties: object expected");
-                                message.sourceProperties = {};
-                                for (var keys = Object.keys(object.sourceProperties), i = 0; i < keys.length; ++i) {
-                                    if (typeof object.sourceProperties[keys[i]] !== "object")
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.sourceProperties: object expected");
-                                    message.sourceProperties[keys[i]] = $root.google.protobuf.Value.fromObject(object.sourceProperties[keys[i]]);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse();
+                            if (object.listAssetsResults) {
+                                if (!Array.isArray(object.listAssetsResults))
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.listAssetsResults: array expected");
+                                message.listAssetsResults = [];
+                                for (var i = 0; i < object.listAssetsResults.length; ++i) {
+                                    if (typeof object.listAssetsResults[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.listAssetsResults: object expected");
+                                    message.listAssetsResults[i] = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.fromObject(object.listAssetsResults[i]);
                                 }
                             }
-                            if (object.securityMarks != null) {
-                                if (typeof object.securityMarks !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.securityMarks: object expected");
-                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
-                            }
-                            if (object.eventTime != null) {
-                                if (typeof object.eventTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.eventTime: object expected");
-                                message.eventTime = $root.google.protobuf.Timestamp.fromObject(object.eventTime);
-                            }
-                            if (object.createTime != null) {
-                                if (typeof object.createTime !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.Finding.createTime: object expected");
-                                message.createTime = $root.google.protobuf.Timestamp.fromObject(object.createTime);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
                             }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
+                            if (object.totalSize != null)
+                                message.totalSize = object.totalSize | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a Finding message. Also converts values to other types if specified.
+                         * Creates a plain object from a ListAssetsResponse message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.Finding} message Finding
+                         * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse} message ListAssetsResponse
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Finding.toObject = function toObject(message, options) {
+                        ListAssetsResponse.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.sourceProperties = {};
+                            if (options.arrays || options.defaults)
+                                object.listAssetsResults = [];
                             if (options.defaults) {
-                                object.name = "";
-                                object.parent = "";
-                                object.resourceName = "";
-                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
-                                object.category = "";
-                                object.externalUri = "";
-                                object.securityMarks = null;
-                                object.eventTime = null;
-                                object.createTime = null;
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                                object.totalSize = 0;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.parent != null && message.hasOwnProperty("parent"))
-                                object.parent = message.parent;
-                            if (message.resourceName != null && message.hasOwnProperty("resourceName"))
-                                object.resourceName = message.resourceName;
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.Finding.State[message.state] : message.state;
-                            if (message.category != null && message.hasOwnProperty("category"))
-                                object.category = message.category;
-                            if (message.externalUri != null && message.hasOwnProperty("externalUri"))
-                                object.externalUri = message.externalUri;
-                            var keys2;
-                            if (message.sourceProperties && (keys2 = Object.keys(message.sourceProperties)).length) {
-                                object.sourceProperties = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.sourceProperties[keys2[j]] = $root.google.protobuf.Value.toObject(message.sourceProperties[keys2[j]], options);
+                            if (message.listAssetsResults && message.listAssetsResults.length) {
+                                object.listAssetsResults = [];
+                                for (var j = 0; j < message.listAssetsResults.length; ++j)
+                                    object.listAssetsResults[j] = $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.toObject(message.listAssetsResults[j], options);
                             }
-                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
-                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
-                            if (message.eventTime != null && message.hasOwnProperty("eventTime"))
-                                object.eventTime = $root.google.protobuf.Timestamp.toObject(message.eventTime, options);
-                            if (message.createTime != null && message.hasOwnProperty("createTime"))
-                                object.createTime = $root.google.protobuf.Timestamp.toObject(message.createTime, options);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                object.totalSize = message.totalSize;
                             return object;
                         };
     
                         /**
-                         * Converts this Finding to JSON.
+                         * Converts this ListAssetsResponse to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.Finding
+                         * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Finding.prototype.toJSON = function toJSON() {
+                        ListAssetsResponse.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        /**
-                         * State enum.
-                         * @name google.cloud.securitycenter.v1beta1.Finding.State
-                         * @enum {string}
-                         * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
-                         * @property {number} ACTIVE=1 ACTIVE value
-                         * @property {number} INACTIVE=2 INACTIVE value
-                         */
-                        Finding.State = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "ACTIVE"] = 1;
-                            values[valuesById[2] = "INACTIVE"] = 2;
-                            return values;
-                        })();
+                        ListAssetsResponse.ListAssetsResult = (function() {
     
-                        return Finding;
-                    })();
+                            /**
+                             * Properties of a ListAssetsResult.
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                             * @interface IListAssetsResult
+                             * @property {google.cloud.securitycenter.v1beta1.IAsset|null} [asset] ListAssetsResult asset
+                             * @property {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State|null} [state] ListAssetsResult state
+                             */
     
-                    v1beta1.OrganizationSettings = (function() {
+                            /**
+                             * Constructs a new ListAssetsResult.
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse
+                             * @classdesc Represents a ListAssetsResult.
+                             * @implements IListAssetsResult
+                             * @constructor
+                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
+                             */
+                            function ListAssetsResult(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Properties of an OrganizationSettings.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface IOrganizationSettings
-                         * @property {string|null} [name] OrganizationSettings name
-                         * @property {boolean|null} [enableAssetDiscovery] OrganizationSettings enableAssetDiscovery
-                         * @property {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null} [assetDiscoveryConfig] OrganizationSettings assetDiscoveryConfig
-                         */
+                            /**
+                             * ListAssetsResult asset.
+                             * @member {google.cloud.securitycenter.v1beta1.IAsset|null|undefined} asset
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @instance
+                             */
+                            ListAssetsResult.prototype.asset = null;
     
-                        /**
-                         * Constructs a new OrganizationSettings.
-                         * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents an OrganizationSettings.
-                         * @implements IOrganizationSettings
-                         * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings=} [properties] Properties to set
-                         */
-                        function OrganizationSettings(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                            /**
+                             * ListAssetsResult state.
+                             * @member {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State} state
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @instance
+                             */
+                            ListAssetsResult.prototype.state = 0;
     
-                        /**
-                         * OrganizationSettings name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.name = "";
+                            /**
+                             * Creates a new ListAssetsResult instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult=} [properties] Properties to set
+                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult instance
+                             */
+                            ListAssetsResult.create = function create(properties) {
+                                return new ListAssetsResult(properties);
+                            };
     
-                        /**
-                         * OrganizationSettings enableAssetDiscovery.
-                         * @member {boolean} enableAssetDiscovery
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.enableAssetDiscovery = false;
+                            /**
+                             * Encodes the specified ListAssetsResult message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ListAssetsResult.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.asset != null && message.hasOwnProperty("asset"))
+                                    $root.google.cloud.securitycenter.v1beta1.Asset.encode(message.asset, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.state != null && message.hasOwnProperty("state"))
+                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
+                                return writer;
+                            };
     
-                        /**
-                         * OrganizationSettings assetDiscoveryConfig.
-                         * @member {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig|null|undefined} assetDiscoveryConfig
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @instance
-                         */
-                        OrganizationSettings.prototype.assetDiscoveryConfig = null;
+                            /**
+                             * Encodes the specified ListAssetsResult message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.IListAssetsResult} message ListAssetsResult message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            ListAssetsResult.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
     
-                        /**
-                         * Creates a new OrganizationSettings instance using the specified properties.
-                         * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings instance
-                         */
-                        OrganizationSettings.create = function create(properties) {
-                            return new OrganizationSettings(properties);
-                        };
+                            /**
+                             * Decodes a ListAssetsResult message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            ListAssetsResult.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.asset = $root.google.cloud.securitycenter.v1beta1.Asset.decode(reader, reader.uint32());
+                                        break;
+                                    case 2:
+                                        message.state = reader.int32();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
     
-                        /**
-                         * Encodes the specified OrganizationSettings message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        OrganizationSettings.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableAssetDiscovery);
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
-                                $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.encode(message.assetDiscoveryConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            return writer;
-                        };
+                            /**
+                             * Decodes a ListAssetsResult message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            ListAssetsResult.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
     
-                        /**
-                         * Encodes the specified OrganizationSettings message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.verify|verify} messages.
-                         * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.IOrganizationSettings} message OrganizationSettings message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
-                         */
-                        OrganizationSettings.encodeDelimited = function encodeDelimited(message, writer) {
-                            return this.encode(message, writer).ldelim();
-                        };
+                            /**
+                             * Verifies a ListAssetsResult message.
+                             * @function verify
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            ListAssetsResult.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.asset != null && message.hasOwnProperty("asset")) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.Asset.verify(message.asset);
+                                    if (error)
+                                        return "asset." + error;
+                                }
+                                if (message.state != null && message.hasOwnProperty("state"))
+                                    switch (message.state) {
+                                    default:
+                                        return "state: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                    case 3:
+                                    case 4:
+                                        break;
+                                    }
+                                return null;
+                            };
     
-                        /**
-                         * Decodes an OrganizationSettings message from the specified reader or buffer.
-                         * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                         */
-                        OrganizationSettings.decode = function decode(reader, length) {
-                            if (!(reader instanceof $Reader))
-                                reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings();
-                            while (reader.pos < end) {
-                                var tag = reader.uint32();
-                                switch (tag >>> 3) {
+                            /**
+                             * Creates a ListAssetsResult message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} ListAssetsResult
+                             */
+                            ListAssetsResult.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult)
+                                    return object;
+                                var message = new $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult();
+                                if (object.asset != null) {
+                                    if (typeof object.asset !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.asset: object expected");
+                                    message.asset = $root.google.cloud.securitycenter.v1beta1.Asset.fromObject(object.asset);
+                                }
+                                switch (object.state) {
+                                case "STATE_UNSPECIFIED":
+                                case 0:
+                                    message.state = 0;
+                                    break;
+                                case "UNUSED":
                                 case 1:
-                                    message.name = reader.string();
+                                    message.state = 1;
                                     break;
+                                case "ADDED":
                                 case 2:
-                                    message.enableAssetDiscovery = reader.bool();
+                                    message.state = 2;
                                     break;
+                                case "REMOVED":
                                 case 3:
-                                    message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.decode(reader, reader.uint32());
+                                    message.state = 3;
                                     break;
-                                default:
-                                    reader.skipType(tag & 7);
+                                case "ACTIVE":
+                                case 4:
+                                    message.state = 4;
                                     break;
                                 }
-                            }
-                            return message;
-                        };
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a ListAssetsResult message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @static
+                             * @param {google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult} message ListAssetsResult
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            ListAssetsResult.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.asset = null;
+                                    object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                }
+                                if (message.asset != null && message.hasOwnProperty("asset"))
+                                    object.asset = $root.google.cloud.securitycenter.v1beta1.Asset.toObject(message.asset, options);
+                                if (message.state != null && message.hasOwnProperty("state"))
+                                    object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State[message.state] : message.state;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this ListAssetsResult to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            ListAssetsResult.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * State enum.
+                             * @name google.cloud.securitycenter.v1beta1.ListAssetsResponse.ListAssetsResult.State
+                             * @enum {string}
+                             * @property {number} STATE_UNSPECIFIED=0 STATE_UNSPECIFIED value
+                             * @property {number} UNUSED=1 UNUSED value
+                             * @property {number} ADDED=2 ADDED value
+                             * @property {number} REMOVED=3 REMOVED value
+                             * @property {number} ACTIVE=4 ACTIVE value
+                             */
+                            ListAssetsResult.State = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "STATE_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "UNUSED"] = 1;
+                                values[valuesById[2] = "ADDED"] = 2;
+                                values[valuesById[3] = "REMOVED"] = 3;
+                                values[valuesById[4] = "ACTIVE"] = 4;
+                                return values;
+                            })();
+    
+                            return ListAssetsResult;
+                        })();
+    
+                        return ListAssetsResponse;
+                    })();
+    
+                    v1beta1.ListFindingsRequest = (function() {
     
                         /**
-                         * Decodes an OrganizationSettings message from the specified reader or buffer, length delimited.
-                         * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
-                         * @throws {Error} If the payload is not a reader or valid buffer
-                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         * Properties of a ListFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IListFindingsRequest
+                         * @property {string|null} [parent] ListFindingsRequest parent
+                         * @property {string|null} [filter] ListFindingsRequest filter
+                         * @property {string|null} [orderBy] ListFindingsRequest orderBy
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsRequest readTime
+                         * @property {google.protobuf.IFieldMask|null} [fieldMask] ListFindingsRequest fieldMask
+                         * @property {string|null} [pageToken] ListFindingsRequest pageToken
+                         * @property {number|null} [pageSize] ListFindingsRequest pageSize
                          */
-                        OrganizationSettings.decodeDelimited = function decodeDelimited(reader) {
-                            if (!(reader instanceof $Reader))
-                                reader = new $Reader(reader);
-                            return this.decode(reader, reader.uint32());
-                        };
     
                         /**
-                         * Verifies an OrganizationSettings message.
-                         * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {Object.<string,*>} message Plain object to verify
-                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         * Constructs a new ListFindingsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a ListFindingsRequest.
+                         * @implements IListFindingsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest=} [properties] Properties to set
                          */
-                        OrganizationSettings.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                if (typeof message.enableAssetDiscovery !== "boolean")
-                                    return "enableAssetDiscovery: boolean expected";
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig")) {
-                                var error = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify(message.assetDiscoveryConfig);
-                                if (error)
-                                    return "assetDiscoveryConfig." + error;
-                            }
-                            return null;
-                        };
+                        function ListFindingsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * Creates an OrganizationSettings message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings} OrganizationSettings
+                         * ListFindingsRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
                          */
-                        OrganizationSettings.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.OrganizationSettings)
-                                return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.enableAssetDiscovery != null)
-                                message.enableAssetDiscovery = Boolean(object.enableAssetDiscovery);
-                            if (object.assetDiscoveryConfig != null) {
-                                if (typeof object.assetDiscoveryConfig !== "object")
-                                    throw TypeError(".google.cloud.securitycenter.v1beta1.OrganizationSettings.assetDiscoveryConfig: object expected");
-                                message.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.fromObject(object.assetDiscoveryConfig);
-                            }
-                            return message;
-                        };
+                        ListFindingsRequest.prototype.parent = "";
     
                         /**
-                         * Creates a plain object from an OrganizationSettings message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                         * @static
-                         * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings} message OrganizationSettings
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
+                         * ListFindingsRequest filter.
+                         * @member {string} filter
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
                          */
-                        OrganizationSettings.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.defaults) {
-                                object.name = "";
-                                object.enableAssetDiscovery = false;
-                                object.assetDiscoveryConfig = null;
-                            }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.enableAssetDiscovery != null && message.hasOwnProperty("enableAssetDiscovery"))
-                                object.enableAssetDiscovery = message.enableAssetDiscovery;
-                            if (message.assetDiscoveryConfig != null && message.hasOwnProperty("assetDiscoveryConfig"))
-                                object.assetDiscoveryConfig = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.toObject(message.assetDiscoveryConfig, options);
-                            return object;
-                        };
+                        ListFindingsRequest.prototype.filter = "";
     
                         /**
-                         * Converts this OrganizationSettings to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
+                         * ListFindingsRequest orderBy.
+                         * @member {string} orderBy
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
                          */
-                        OrganizationSettings.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        OrganizationSettings.AssetDiscoveryConfig = (function() {
+                        ListFindingsRequest.prototype.orderBy = "";
     
-                            /**
-                             * Properties of an AssetDiscoveryConfig.
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                             * @interface IAssetDiscoveryConfig
-                             * @property {Array.<string>|null} [projectIds] AssetDiscoveryConfig projectIds
-                             * @property {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode|null} [inclusionMode] AssetDiscoveryConfig inclusionMode
-                             */
+                        /**
+                         * ListFindingsRequest readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.readTime = null;
     
-                            /**
-                             * Constructs a new AssetDiscoveryConfig.
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings
-                             * @classdesc Represents an AssetDiscoveryConfig.
-                             * @implements IAssetDiscoveryConfig
-                             * @constructor
-                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
-                             */
-                            function AssetDiscoveryConfig(properties) {
-                                this.projectIds = [];
-                                if (properties)
-                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                        if (properties[keys[i]] != null)
-                                            this[keys[i]] = properties[keys[i]];
-                            }
+                        /**
+                         * ListFindingsRequest fieldMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} fieldMask
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.fieldMask = null;
     
-                            /**
-                             * AssetDiscoveryConfig projectIds.
-                             * @member {Array.<string>} projectIds
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @instance
-                             */
-                            AssetDiscoveryConfig.prototype.projectIds = $util.emptyArray;
+                        /**
+                         * ListFindingsRequest pageToken.
+                         * @member {string} pageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.pageToken = "";
     
-                            /**
-                             * AssetDiscoveryConfig inclusionMode.
-                             * @member {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode} inclusionMode
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @instance
-                             */
-                            AssetDiscoveryConfig.prototype.inclusionMode = 0;
+                        /**
+                         * ListFindingsRequest pageSize.
+                         * @member {number} pageSize
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
+                         */
+                        ListFindingsRequest.prototype.pageSize = 0;
     
-                            /**
-                             * Creates a new AssetDiscoveryConfig instance using the specified properties.
-                             * @function create
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig=} [properties] Properties to set
-                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig instance
-                             */
-                            AssetDiscoveryConfig.create = function create(properties) {
-                                return new AssetDiscoveryConfig(properties);
-                            };
+                        /**
+                         * Creates a new ListFindingsRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest instance
+                         */
+                        ListFindingsRequest.create = function create(properties) {
+                            return new ListFindingsRequest(properties);
+                        };
     
-                            /**
-                             * Encodes the specified AssetDiscoveryConfig message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                             * @function encode
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            AssetDiscoveryConfig.encode = function encode(message, writer) {
-                                if (!writer)
-                                    writer = $Writer.create();
-                                if (message.projectIds != null && message.projectIds.length)
-                                    for (var i = 0; i < message.projectIds.length; ++i)
-                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectIds[i]);
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    writer.uint32(/* id 2, wireType 0 =*/16).int32(message.inclusionMode);
-                                return writer;
-                            };
+                        /**
+                         * Encodes the specified ListFindingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListFindingsRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.filter);
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.orderBy);
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                $root.google.protobuf.FieldMask.encode(message.fieldMask, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.pageToken);
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                writer.uint32(/* id 7, wireType 0 =*/56).int32(message.pageSize);
+                            return writer;
+                        };
     
-                            /**
-                             * Encodes the specified AssetDiscoveryConfig message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.verify|verify} messages.
-                             * @function encodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.IAssetDiscoveryConfig} message AssetDiscoveryConfig message or plain object to encode
-                             * @param {$protobuf.Writer} [writer] Writer to encode to
-                             * @returns {$protobuf.Writer} Writer
-                             */
-                            AssetDiscoveryConfig.encodeDelimited = function encodeDelimited(message, writer) {
-                                return this.encode(message, writer).ldelim();
-                            };
+                        /**
+                         * Encodes the specified ListFindingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsRequest} message ListFindingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListFindingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
     
-                            /**
-                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer.
-                             * @function decode
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @param {number} [length] Message length if known beforehand
-                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            AssetDiscoveryConfig.decode = function decode(reader, length) {
-                                if (!(reader instanceof $Reader))
-                                    reader = $Reader.create(reader);
-                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig();
-                                while (reader.pos < end) {
-                                    var tag = reader.uint32();
-                                    switch (tag >>> 3) {
-                                    case 1:
-                                        if (!(message.projectIds && message.projectIds.length))
-                                            message.projectIds = [];
-                                        message.projectIds.push(reader.string());
-                                        break;
-                                    case 2:
-                                        message.inclusionMode = reader.int32();
-                                        break;
-                                    default:
-                                        reader.skipType(tag & 7);
-                                        break;
-                                    }
+                        /**
+                         * Decodes a ListFindingsRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ListFindingsRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.parent = reader.string();
+                                    break;
+                                case 2:
+                                    message.filter = reader.string();
+                                    break;
+                                case 3:
+                                    message.orderBy = reader.string();
+                                    break;
+                                case 4:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 5:
+                                    message.fieldMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                case 6:
+                                    message.pageToken = reader.string();
+                                    break;
+                                case 7:
+                                    message.pageSize = reader.int32();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
                                 }
-                                return message;
-                            };
+                            }
+                            return message;
+                        };
     
-                            /**
-                             * Decodes an AssetDiscoveryConfig message from the specified reader or buffer, length delimited.
-                             * @function decodeDelimited
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
-                             * @throws {Error} If the payload is not a reader or valid buffer
-                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                             */
-                            AssetDiscoveryConfig.decodeDelimited = function decodeDelimited(reader) {
-                                if (!(reader instanceof $Reader))
-                                    reader = new $Reader(reader);
-                                return this.decode(reader, reader.uint32());
-                            };
+                        /**
+                         * Decodes a ListFindingsRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ListFindingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
-                            /**
-                             * Verifies an AssetDiscoveryConfig message.
-                             * @function verify
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {Object.<string,*>} message Plain object to verify
-                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                             */
-                            AssetDiscoveryConfig.verify = function verify(message) {
-                                if (typeof message !== "object" || message === null)
-                                    return "object expected";
-                                if (message.projectIds != null && message.hasOwnProperty("projectIds")) {
-                                    if (!Array.isArray(message.projectIds))
-                                        return "projectIds: array expected";
-                                    for (var i = 0; i < message.projectIds.length; ++i)
-                                        if (!$util.isString(message.projectIds[i]))
-                                            return "projectIds: string[] expected";
+                        /**
+                         * Verifies a ListFindingsRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        ListFindingsRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                if (!$util.isString(message.filter))
+                                    return "filter: string expected";
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                if (!$util.isString(message.orderBy))
+                                    return "orderBy: string expected";
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.fieldMask);
+                                if (error)
+                                    return "fieldMask." + error;
+                            }
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                if (!$util.isString(message.pageToken))
+                                    return "pageToken: string expected";
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                if (!$util.isInteger(message.pageSize))
+                                    return "pageSize: integer expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a ListFindingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsRequest} ListFindingsRequest
+                         */
+                        ListFindingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            if (object.filter != null)
+                                message.filter = String(object.filter);
+                            if (object.orderBy != null)
+                                message.orderBy = String(object.orderBy);
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsRequest.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            }
+                            if (object.fieldMask != null) {
+                                if (typeof object.fieldMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsRequest.fieldMask: object expected");
+                                message.fieldMask = $root.google.protobuf.FieldMask.fromObject(object.fieldMask);
+                            }
+                            if (object.pageToken != null)
+                                message.pageToken = String(object.pageToken);
+                            if (object.pageSize != null)
+                                message.pageSize = object.pageSize | 0;
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a ListFindingsRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsRequest} message ListFindingsRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        ListFindingsRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.parent = "";
+                                object.filter = "";
+                                object.orderBy = "";
+                                object.readTime = null;
+                                object.fieldMask = null;
+                                object.pageToken = "";
+                                object.pageSize = 0;
+                            }
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            if (message.filter != null && message.hasOwnProperty("filter"))
+                                object.filter = message.filter;
+                            if (message.orderBy != null && message.hasOwnProperty("orderBy"))
+                                object.orderBy = message.orderBy;
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.fieldMask != null && message.hasOwnProperty("fieldMask"))
+                                object.fieldMask = $root.google.protobuf.FieldMask.toObject(message.fieldMask, options);
+                            if (message.pageToken != null && message.hasOwnProperty("pageToken"))
+                                object.pageToken = message.pageToken;
+                            if (message.pageSize != null && message.hasOwnProperty("pageSize"))
+                                object.pageSize = message.pageSize;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this ListFindingsRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        ListFindingsRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return ListFindingsRequest;
+                    })();
+    
+                    v1beta1.ListFindingsResponse = (function() {
+    
+                        /**
+                         * Properties of a ListFindingsResponse.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IListFindingsResponse
+                         * @property {Array.<google.cloud.securitycenter.v1beta1.IFinding>|null} [findings] ListFindingsResponse findings
+                         * @property {google.protobuf.ITimestamp|null} [readTime] ListFindingsResponse readTime
+                         * @property {string|null} [nextPageToken] ListFindingsResponse nextPageToken
+                         * @property {number|null} [totalSize] ListFindingsResponse totalSize
+                         */
+    
+                        /**
+                         * Constructs a new ListFindingsResponse.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a ListFindingsResponse.
+                         * @implements IListFindingsResponse
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse=} [properties] Properties to set
+                         */
+                        function ListFindingsResponse(properties) {
+                            this.findings = [];
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * ListFindingsResponse findings.
+                         * @member {Array.<google.cloud.securitycenter.v1beta1.IFinding>} findings
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @instance
+                         */
+                        ListFindingsResponse.prototype.findings = $util.emptyArray;
+    
+                        /**
+                         * ListFindingsResponse readTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} readTime
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @instance
+                         */
+                        ListFindingsResponse.prototype.readTime = null;
+    
+                        /**
+                         * ListFindingsResponse nextPageToken.
+                         * @member {string} nextPageToken
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @instance
+                         */
+                        ListFindingsResponse.prototype.nextPageToken = "";
+    
+                        /**
+                         * ListFindingsResponse totalSize.
+                         * @member {number} totalSize
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @instance
+                         */
+                        ListFindingsResponse.prototype.totalSize = 0;
+    
+                        /**
+                         * Creates a new ListFindingsResponse instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse instance
+                         */
+                        ListFindingsResponse.create = function create(properties) {
+                            return new ListFindingsResponse(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified ListFindingsResponse message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListFindingsResponse.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.findings != null && message.findings.length)
+                                for (var i = 0; i < message.findings.length; ++i)
+                                    $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.findings[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                $root.google.protobuf.Timestamp.encode(message.readTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.nextPageToken);
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.totalSize);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified ListFindingsResponse message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.ListFindingsResponse.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IListFindingsResponse} message ListFindingsResponse message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ListFindingsResponse.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a ListFindingsResponse message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ListFindingsResponse.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    if (!(message.findings && message.findings.length))
+                                        message.findings = [];
+                                    message.findings.push($root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32()));
+                                    break;
+                                case 2:
+                                    message.readTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 3:
+                                    message.nextPageToken = reader.string();
+                                    break;
+                                case 4:
+                                    message.totalSize = reader.int32();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a ListFindingsResponse message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ListFindingsResponse.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a ListFindingsResponse message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        ListFindingsResponse.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.findings != null && message.hasOwnProperty("findings")) {
+                                if (!Array.isArray(message.findings))
+                                    return "findings: array expected";
+                                for (var i = 0; i < message.findings.length; ++i) {
+                                    var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.findings[i]);
+                                    if (error)
+                                        return "findings." + error;
+                                }
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.readTime);
+                                if (error)
+                                    return "readTime." + error;
+                            }
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                if (!$util.isString(message.nextPageToken))
+                                    return "nextPageToken: string expected";
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                if (!$util.isInteger(message.totalSize))
+                                    return "totalSize: integer expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a ListFindingsResponse message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.ListFindingsResponse} ListFindingsResponse
+                         */
+                        ListFindingsResponse.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.ListFindingsResponse();
+                            if (object.findings) {
+                                if (!Array.isArray(object.findings))
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.findings: array expected");
+                                message.findings = [];
+                                for (var i = 0; i < object.findings.length; ++i) {
+                                    if (typeof object.findings[i] !== "object")
+                                        throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.findings: object expected");
+                                    message.findings[i] = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.findings[i]);
+                                }
+                            }
+                            if (object.readTime != null) {
+                                if (typeof object.readTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.ListFindingsResponse.readTime: object expected");
+                                message.readTime = $root.google.protobuf.Timestamp.fromObject(object.readTime);
+                            }
+                            if (object.nextPageToken != null)
+                                message.nextPageToken = String(object.nextPageToken);
+                            if (object.totalSize != null)
+                                message.totalSize = object.totalSize | 0;
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a ListFindingsResponse message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ListFindingsResponse} message ListFindingsResponse
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        ListFindingsResponse.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.arrays || options.defaults)
+                                object.findings = [];
+                            if (options.defaults) {
+                                object.readTime = null;
+                                object.nextPageToken = "";
+                                object.totalSize = 0;
+                            }
+                            if (message.findings && message.findings.length) {
+                                object.findings = [];
+                                for (var j = 0; j < message.findings.length; ++j)
+                                    object.findings[j] = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.findings[j], options);
+                            }
+                            if (message.readTime != null && message.hasOwnProperty("readTime"))
+                                object.readTime = $root.google.protobuf.Timestamp.toObject(message.readTime, options);
+                            if (message.nextPageToken != null && message.hasOwnProperty("nextPageToken"))
+                                object.nextPageToken = message.nextPageToken;
+                            if (message.totalSize != null && message.hasOwnProperty("totalSize"))
+                                object.totalSize = message.totalSize;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this ListFindingsResponse to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.ListFindingsResponse
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        ListFindingsResponse.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return ListFindingsResponse;
+                    })();
+    
+                    v1beta1.SetFindingStateRequest = (function() {
+    
+                        /**
+                         * Properties of a SetFindingStateRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface ISetFindingStateRequest
+                         * @property {string|null} [name] SetFindingStateRequest name
+                         * @property {google.cloud.securitycenter.v1beta1.Finding.State|null} [state] SetFindingStateRequest state
+                         * @property {google.protobuf.ITimestamp|null} [startTime] SetFindingStateRequest startTime
+                         */
+    
+                        /**
+                         * Constructs a new SetFindingStateRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a SetFindingStateRequest.
+                         * @implements ISetFindingStateRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest=} [properties] Properties to set
+                         */
+                        function SetFindingStateRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * SetFindingStateRequest name.
+                         * @member {string} name
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @instance
+                         */
+                        SetFindingStateRequest.prototype.name = "";
+    
+                        /**
+                         * SetFindingStateRequest state.
+                         * @member {google.cloud.securitycenter.v1beta1.Finding.State} state
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @instance
+                         */
+                        SetFindingStateRequest.prototype.state = 0;
+    
+                        /**
+                         * SetFindingStateRequest startTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @instance
+                         */
+                        SetFindingStateRequest.prototype.startTime = null;
+    
+                        /**
+                         * Creates a new SetFindingStateRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest instance
+                         */
+                        SetFindingStateRequest.create = function create(properties) {
+                            return new SetFindingStateRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified SetFindingStateRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        SetFindingStateRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.state);
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified SetFindingStateRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.SetFindingStateRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.ISetFindingStateRequest} message SetFindingStateRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        SetFindingStateRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a SetFindingStateRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        SetFindingStateRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.name = reader.string();
+                                    break;
+                                case 2:
+                                    message.state = reader.int32();
+                                    break;
+                                case 3:
+                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a SetFindingStateRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        SetFindingStateRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a SetFindingStateRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        SetFindingStateRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                if (!$util.isString(message.name))
+                                    return "name: string expected";
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                    break;
+                                }
+                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                                if (error)
+                                    return "startTime." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a SetFindingStateRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} SetFindingStateRequest
+                         */
+                        SetFindingStateRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.SetFindingStateRequest();
+                            if (object.name != null)
+                                message.name = String(object.name);
+                            switch (object.state) {
+                            case "STATE_UNSPECIFIED":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "ACTIVE":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "INACTIVE":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            }
+                            if (object.startTime != null) {
+                                if (typeof object.startTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.SetFindingStateRequest.startTime: object expected");
+                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a SetFindingStateRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.SetFindingStateRequest} message SetFindingStateRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        SetFindingStateRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.name = "";
+                                object.state = options.enums === String ? "STATE_UNSPECIFIED" : 0;
+                                object.startTime = null;
+                            }
+                            if (message.name != null && message.hasOwnProperty("name"))
+                                object.name = message.name;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.Finding.State[message.state] : message.state;
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this SetFindingStateRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.SetFindingStateRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        SetFindingStateRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return SetFindingStateRequest;
+                    })();
+    
+                    v1beta1.RunAssetDiscoveryRequest = (function() {
+    
+                        /**
+                         * Properties of a RunAssetDiscoveryRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IRunAssetDiscoveryRequest
+                         * @property {string|null} [parent] RunAssetDiscoveryRequest parent
+                         */
+    
+                        /**
+                         * Constructs a new RunAssetDiscoveryRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents a RunAssetDiscoveryRequest.
+                         * @implements IRunAssetDiscoveryRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest=} [properties] Properties to set
+                         */
+                        function RunAssetDiscoveryRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * RunAssetDiscoveryRequest parent.
+                         * @member {string} parent
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @instance
+                         */
+                        RunAssetDiscoveryRequest.prototype.parent = "";
+    
+                        /**
+                         * Creates a new RunAssetDiscoveryRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest instance
+                         */
+                        RunAssetDiscoveryRequest.create = function create(properties) {
+                            return new RunAssetDiscoveryRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified RunAssetDiscoveryRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        RunAssetDiscoveryRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.parent);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified RunAssetDiscoveryRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IRunAssetDiscoveryRequest} message RunAssetDiscoveryRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        RunAssetDiscoveryRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        RunAssetDiscoveryRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.parent = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
                                 }
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    switch (message.inclusionMode) {
-                                    default:
-                                        return "inclusionMode: enum value expected";
-                                    case 0:
-                                    case 1:
-                                    case 2:
-                                        break;
-                                    }
-                                return null;
-                            };
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a RunAssetDiscoveryRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        RunAssetDiscoveryRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a RunAssetDiscoveryRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        RunAssetDiscoveryRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                if (!$util.isString(message.parent))
+                                    return "parent: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a RunAssetDiscoveryRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} RunAssetDiscoveryRequest
+                         */
+                        RunAssetDiscoveryRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest();
+                            if (object.parent != null)
+                                message.parent = String(object.parent);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a RunAssetDiscoveryRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest} message RunAssetDiscoveryRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        RunAssetDiscoveryRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults)
+                                object.parent = "";
+                            if (message.parent != null && message.hasOwnProperty("parent"))
+                                object.parent = message.parent;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this RunAssetDiscoveryRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.RunAssetDiscoveryRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        RunAssetDiscoveryRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return RunAssetDiscoveryRequest;
+                    })();
+    
+                    v1beta1.UpdateFindingRequest = (function() {
+    
+                        /**
+                         * Properties of an UpdateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IUpdateFindingRequest
+                         * @property {google.cloud.securitycenter.v1beta1.IFinding|null} [finding] UpdateFindingRequest finding
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateFindingRequest updateMask
+                         */
+    
+                        /**
+                         * Constructs a new UpdateFindingRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents an UpdateFindingRequest.
+                         * @implements IUpdateFindingRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest=} [properties] Properties to set
+                         */
+                        function UpdateFindingRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * UpdateFindingRequest finding.
+                         * @member {google.cloud.securitycenter.v1beta1.IFinding|null|undefined} finding
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @instance
+                         */
+                        UpdateFindingRequest.prototype.finding = null;
+    
+                        /**
+                         * UpdateFindingRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @instance
+                         */
+                        UpdateFindingRequest.prototype.updateMask = null;
+    
+                        /**
+                         * Creates a new UpdateFindingRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest instance
+                         */
+                        UpdateFindingRequest.create = function create(properties) {
+                            return new UpdateFindingRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified UpdateFindingRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateFindingRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                $root.google.cloud.securitycenter.v1beta1.Finding.encode(message.finding, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
     
-                            /**
-                             * Creates an AssetDiscoveryConfig message from a plain object. Also converts values to their respective internal types.
-                             * @function fromObject
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {Object.<string,*>} object Plain object
-                             * @returns {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} AssetDiscoveryConfig
-                             */
-                            AssetDiscoveryConfig.fromObject = function fromObject(object) {
-                                if (object instanceof $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig)
-                                    return object;
-                                var message = new $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig();
-                                if (object.projectIds) {
-                                    if (!Array.isArray(object.projectIds))
-                                        throw TypeError(".google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.projectIds: array expected");
-                                    message.projectIds = [];
-                                    for (var i = 0; i < object.projectIds.length; ++i)
-                                        message.projectIds[i] = String(object.projectIds[i]);
-                                }
-                                switch (object.inclusionMode) {
-                                case "INCLUSION_MODE_UNSPECIFIED":
-                                case 0:
-                                    message.inclusionMode = 0;
+                        /**
+                         * Encodes the specified UpdateFindingRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateFindingRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateFindingRequest} message UpdateFindingRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateFindingRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an UpdateFindingRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateFindingRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.decode(reader, reader.uint32());
                                     break;
-                                case "INCLUDE_ONLY":
+                                case 2:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes an UpdateFindingRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateFindingRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an UpdateFindingRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        UpdateFindingRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.finding != null && message.hasOwnProperty("finding")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.Finding.verify(message.finding);
+                                if (error)
+                                    return "finding." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an UpdateFindingRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} UpdateFindingRequest
+                         */
+                        UpdateFindingRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateFindingRequest();
+                            if (object.finding != null) {
+                                if (typeof object.finding !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateFindingRequest.finding: object expected");
+                                message.finding = $root.google.cloud.securitycenter.v1beta1.Finding.fromObject(object.finding);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateFindingRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an UpdateFindingRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.UpdateFindingRequest} message UpdateFindingRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        UpdateFindingRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.finding = null;
+                                object.updateMask = null;
+                            }
+                            if (message.finding != null && message.hasOwnProperty("finding"))
+                                object.finding = $root.google.cloud.securitycenter.v1beta1.Finding.toObject(message.finding, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this UpdateFindingRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateFindingRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        UpdateFindingRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return UpdateFindingRequest;
+                    })();
+    
+                    v1beta1.UpdateOrganizationSettingsRequest = (function() {
+    
+                        /**
+                         * Properties of an UpdateOrganizationSettingsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IUpdateOrganizationSettingsRequest
+                         * @property {google.cloud.securitycenter.v1beta1.IOrganizationSettings|null} [organizationSettings] UpdateOrganizationSettingsRequest organizationSettings
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateOrganizationSettingsRequest updateMask
+                         */
+    
+                        /**
+                         * Constructs a new UpdateOrganizationSettingsRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents an UpdateOrganizationSettingsRequest.
+                         * @implements IUpdateOrganizationSettingsRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
+                         */
+                        function UpdateOrganizationSettingsRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * UpdateOrganizationSettingsRequest organizationSettings.
+                         * @member {google.cloud.securitycenter.v1beta1.IOrganizationSettings|null|undefined} organizationSettings
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @instance
+                         */
+                        UpdateOrganizationSettingsRequest.prototype.organizationSettings = null;
+    
+                        /**
+                         * UpdateOrganizationSettingsRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @instance
+                         */
+                        UpdateOrganizationSettingsRequest.prototype.updateMask = null;
+    
+                        /**
+                         * Creates a new UpdateOrganizationSettingsRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest instance
+                         */
+                        UpdateOrganizationSettingsRequest.create = function create(properties) {
+                            return new UpdateOrganizationSettingsRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified UpdateOrganizationSettingsRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateOrganizationSettingsRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
+                                $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.encode(message.organizationSettings, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified UpdateOrganizationSettingsRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateOrganizationSettingsRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateOrganizationSettingsRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
                                 case 1:
-                                    message.inclusionMode = 1;
+                                    message.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.decode(reader, reader.uint32());
                                     break;
-                                case "EXCLUDE":
                                 case 2:
-                                    message.inclusionMode = 2;
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
                                     break;
                                 }
-                                return message;
-                            };
+                            }
+                            return message;
+                        };
     
-                            /**
-                             * Creates a plain object from an AssetDiscoveryConfig message. Also converts values to other types if specified.
-                             * @function toObject
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @static
-                             * @param {google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig} message AssetDiscoveryConfig
-                             * @param {$protobuf.IConversionOptions} [options] Conversion options
-                             * @returns {Object.<string,*>} Plain object
-                             */
-                            AssetDiscoveryConfig.toObject = function toObject(message, options) {
-                                if (!options)
-                                    options = {};
-                                var object = {};
-                                if (options.arrays || options.defaults)
-                                    object.projectIds = [];
-                                if (options.defaults)
-                                    object.inclusionMode = options.enums === String ? "INCLUSION_MODE_UNSPECIFIED" : 0;
-                                if (message.projectIds && message.projectIds.length) {
-                                    object.projectIds = [];
-                                    for (var j = 0; j < message.projectIds.length; ++j)
-                                        object.projectIds[j] = message.projectIds[j];
+                        /**
+                         * Decodes an UpdateOrganizationSettingsRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateOrganizationSettingsRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an UpdateOrganizationSettingsRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        UpdateOrganizationSettingsRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.verify(message.organizationSettings);
+                                if (error)
+                                    return "organizationSettings." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an UpdateOrganizationSettingsRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} UpdateOrganizationSettingsRequest
+                         */
+                        UpdateOrganizationSettingsRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest();
+                            if (object.organizationSettings != null) {
+                                if (typeof object.organizationSettings !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.organizationSettings: object expected");
+                                message.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.fromObject(object.organizationSettings);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an UpdateOrganizationSettingsRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest} message UpdateOrganizationSettingsRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        UpdateOrganizationSettingsRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.organizationSettings = null;
+                                object.updateMask = null;
+                            }
+                            if (message.organizationSettings != null && message.hasOwnProperty("organizationSettings"))
+                                object.organizationSettings = $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.toObject(message.organizationSettings, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this UpdateOrganizationSettingsRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateOrganizationSettingsRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        UpdateOrganizationSettingsRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return UpdateOrganizationSettingsRequest;
+                    })();
+    
+                    v1beta1.UpdateSourceRequest = (function() {
+    
+                        /**
+                         * Properties of an UpdateSourceRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @interface IUpdateSourceRequest
+                         * @property {google.cloud.securitycenter.v1beta1.ISource|null} [source] UpdateSourceRequest source
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSourceRequest updateMask
+                         */
+    
+                        /**
+                         * Constructs a new UpdateSourceRequest.
+                         * @memberof google.cloud.securitycenter.v1beta1
+                         * @classdesc Represents an UpdateSourceRequest.
+                         * @implements IUpdateSourceRequest
+                         * @constructor
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest=} [properties] Properties to set
+                         */
+                        function UpdateSourceRequest(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * UpdateSourceRequest source.
+                         * @member {google.cloud.securitycenter.v1beta1.ISource|null|undefined} source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @instance
+                         */
+                        UpdateSourceRequest.prototype.source = null;
+    
+                        /**
+                         * UpdateSourceRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @instance
+                         */
+                        UpdateSourceRequest.prototype.updateMask = null;
+    
+                        /**
+                         * Creates a new UpdateSourceRequest instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest instance
+                         */
+                        UpdateSourceRequest.create = function create(properties) {
+                            return new UpdateSourceRequest(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified UpdateSourceRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateSourceRequest.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                $root.google.cloud.securitycenter.v1beta1.Source.encode(message.source, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified UpdateSourceRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSourceRequest.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSourceRequest} message UpdateSourceRequest message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        UpdateSourceRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an UpdateSourceRequest message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateSourceRequest.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.source = $root.google.cloud.securitycenter.v1beta1.Source.decode(reader, reader.uint32());
+                                    break;
+                                case 2:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
                                 }
-                                if (message.inclusionMode != null && message.hasOwnProperty("inclusionMode"))
-                                    object.inclusionMode = options.enums === String ? $root.google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode[message.inclusionMode] : message.inclusionMode;
-                                return object;
-                            };
+                            }
+                            return message;
+                        };
     
-                            /**
-                             * Converts this AssetDiscoveryConfig to JSON.
-                             * @function toJSON
-                             * @memberof google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig
-                             * @instance
-                             * @returns {Object.<string,*>} JSON object
-                             */
-                            AssetDiscoveryConfig.prototype.toJSON = function toJSON() {
-                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                            };
+                        /**
+                         * Decodes an UpdateSourceRequest message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        UpdateSourceRequest.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
     
-                            /**
-                             * InclusionMode enum.
-                             * @name google.cloud.securitycenter.v1beta1.OrganizationSettings.AssetDiscoveryConfig.InclusionMode
-                             * @enum {string}
-                             * @property {number} INCLUSION_MODE_UNSPECIFIED=0 INCLUSION_MODE_UNSPECIFIED value
-                             * @property {number} INCLUDE_ONLY=1 INCLUDE_ONLY value
-                             * @property {number} EXCLUDE=2 EXCLUDE value
-                             */
-                            AssetDiscoveryConfig.InclusionMode = (function() {
-                                var valuesById = {}, values = Object.create(valuesById);
-                                values[valuesById[0] = "INCLUSION_MODE_UNSPECIFIED"] = 0;
-                                values[valuesById[1] = "INCLUDE_ONLY"] = 1;
-                                values[valuesById[2] = "EXCLUDE"] = 2;
-                                return values;
-                            })();
+                        /**
+                         * Verifies an UpdateSourceRequest message.
+                         * @function verify
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        UpdateSourceRequest.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.source != null && message.hasOwnProperty("source")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.Source.verify(message.source);
+                                if (error)
+                                    return "source." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            return null;
+                        };
     
-                            return AssetDiscoveryConfig;
-                        })();
+                        /**
+                         * Creates an UpdateSourceRequest message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} UpdateSourceRequest
+                         */
+                        UpdateSourceRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest)
+                                return object;
+                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateSourceRequest();
+                            if (object.source != null) {
+                                if (typeof object.source !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSourceRequest.source: object expected");
+                                message.source = $root.google.cloud.securitycenter.v1beta1.Source.fromObject(object.source);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSourceRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            return message;
+                        };
     
-                        return OrganizationSettings;
+                        /**
+                         * Creates a plain object from an UpdateSourceRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @static
+                         * @param {google.cloud.securitycenter.v1beta1.UpdateSourceRequest} message UpdateSourceRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        UpdateSourceRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.source = null;
+                                object.updateMask = null;
+                            }
+                            if (message.source != null && message.hasOwnProperty("source"))
+                                object.source = $root.google.cloud.securitycenter.v1beta1.Source.toObject(message.source, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this UpdateSourceRequest to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSourceRequest
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        UpdateSourceRequest.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return UpdateSourceRequest;
                     })();
     
-                    v1beta1.Source = (function() {
+                    v1beta1.UpdateSecurityMarksRequest = (function() {
     
                         /**
-                         * Properties of a Source.
+                         * Properties of an UpdateSecurityMarksRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @interface ISource
-                         * @property {string|null} [name] Source name
-                         * @property {string|null} [displayName] Source displayName
-                         * @property {string|null} [description] Source description
+                         * @interface IUpdateSecurityMarksRequest
+                         * @property {google.cloud.securitycenter.v1beta1.ISecurityMarks|null} [securityMarks] UpdateSecurityMarksRequest securityMarks
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateSecurityMarksRequest updateMask
+                         * @property {google.protobuf.ITimestamp|null} [startTime] UpdateSecurityMarksRequest startTime
                          */
     
                         /**
-                         * Constructs a new Source.
+                         * Constructs a new UpdateSecurityMarksRequest.
                          * @memberof google.cloud.securitycenter.v1beta1
-                         * @classdesc Represents a Source.
-                         * @implements ISource
+                         * @classdesc Represents an UpdateSecurityMarksRequest.
+                         * @implements IUpdateSecurityMarksRequest
                          * @constructor
-                         * @param {google.cloud.securitycenter.v1beta1.ISource=} [properties] Properties to set
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest=} [properties] Properties to set
                          */
-                        function Source(properties) {
+                        function UpdateSecurityMarksRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -17189,101 +17799,101 @@
                         }
     
                         /**
-                         * Source name.
-                         * @member {string} name
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * UpdateSecurityMarksRequest securityMarks.
+                         * @member {google.cloud.securitycenter.v1beta1.ISecurityMarks|null|undefined} securityMarks
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @instance
                          */
-                        Source.prototype.name = "";
+                        UpdateSecurityMarksRequest.prototype.securityMarks = null;
     
                         /**
-                         * Source displayName.
-                         * @member {string} displayName
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * UpdateSecurityMarksRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @instance
                          */
-                        Source.prototype.displayName = "";
+                        UpdateSecurityMarksRequest.prototype.updateMask = null;
     
                         /**
-                         * Source description.
-                         * @member {string} description
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * UpdateSecurityMarksRequest startTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} startTime
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @instance
                          */
-                        Source.prototype.description = "";
+                        UpdateSecurityMarksRequest.prototype.startTime = null;
     
                         /**
-                         * Creates a new Source instance using the specified properties.
+                         * Creates a new UpdateSecurityMarksRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISource=} [properties] Properties to set
-                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source instance
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest=} [properties] Properties to set
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest instance
                          */
-                        Source.create = function create(properties) {
-                            return new Source(properties);
+                        UpdateSecurityMarksRequest.create = function create(properties) {
+                            return new UpdateSecurityMarksRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified Source message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
+                         * Encodes the specified UpdateSecurityMarksRequest message. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISource} message Source message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Source.encode = function encode(message, writer) {
+                        UpdateSecurityMarksRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.displayName);
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.description);
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                $root.google.cloud.securitycenter.v1beta1.SecurityMarks.encode(message.securityMarks, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                $root.google.protobuf.Timestamp.encode(message.startTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified Source message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.Source.verify|verify} messages.
+                         * Encodes the specified UpdateSecurityMarksRequest message, length delimited. Does not implicitly {@link google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.ISource} message Source message or plain object to encode
+                         * @param {google.cloud.securitycenter.v1beta1.IUpdateSecurityMarksRequest} message UpdateSecurityMarksRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        Source.encodeDelimited = function encodeDelimited(message, writer) {
+                        UpdateSecurityMarksRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a Source message from the specified reader or buffer.
+                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Source.decode = function decode(reader, length) {
+                        UpdateSecurityMarksRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.Source();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.name = reader.string();
+                                    message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.decode(reader, reader.uint32());
                                     break;
                                 case 2:
-                                    message.displayName = reader.string();
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
                                     break;
                                 case 3:
-                                    message.description = reader.string();
+                                    message.startTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -17294,104 +17904,119 @@
                         };
     
                         /**
-                         * Decodes a Source message from the specified reader or buffer, length delimited.
+                         * Decodes an UpdateSecurityMarksRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        Source.decodeDelimited = function decodeDelimited(reader) {
+                        UpdateSecurityMarksRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a Source message.
+                         * Verifies an UpdateSecurityMarksRequest message.
                          * @function verify
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        Source.verify = function verify(message) {
+                        UpdateSecurityMarksRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                if (!$util.isString(message.name))
-                                    return "name: string expected";
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                if (!$util.isString(message.displayName))
-                                    return "displayName: string expected";
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                if (!$util.isString(message.description))
-                                    return "description: string expected";
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks")) {
+                                var error = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.verify(message.securityMarks);
+                                if (error)
+                                    return "securityMarks." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
+                            }
+                            if (message.startTime != null && message.hasOwnProperty("startTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.startTime);
+                                if (error)
+                                    return "startTime." + error;
+                            }
                             return null;
                         };
     
                         /**
-                         * Creates a Source message from a plain object. Also converts values to their respective internal types.
+                         * Creates an UpdateSecurityMarksRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.securitycenter.v1beta1.Source} Source
+                         * @returns {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} UpdateSecurityMarksRequest
                          */
-                        Source.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.Source)
+                        UpdateSecurityMarksRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest)
                                 return object;
-                            var message = new $root.google.cloud.securitycenter.v1beta1.Source();
-                            if (object.name != null)
-                                message.name = String(object.name);
-                            if (object.displayName != null)
-                                message.displayName = String(object.displayName);
-                            if (object.description != null)
-                                message.description = String(object.description);
+                            var message = new $root.google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest();
+                            if (object.securityMarks != null) {
+                                if (typeof object.securityMarks !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.securityMarks: object expected");
+                                message.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.fromObject(object.securityMarks);
+                            }
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
+                            }
+                            if (object.startTime != null) {
+                                if (typeof object.startTime !== "object")
+                                    throw TypeError(".google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest.startTime: object expected");
+                                message.startTime = $root.google.protobuf.Timestamp.fromObject(object.startTime);
+                            }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a Source message. Also converts values to other types if specified.
+                         * Creates a plain object from an UpdateSecurityMarksRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @static
-                         * @param {google.cloud.securitycenter.v1beta1.Source} message Source
+                         * @param {google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest} message UpdateSecurityMarksRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        Source.toObject = function toObject(message, options) {
+                        UpdateSecurityMarksRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.name = "";
-                                object.displayName = "";
-                                object.description = "";
+                                object.securityMarks = null;
+                                object.updateMask = null;
+                                object.startTime = null;
                             }
-                            if (message.name != null && message.hasOwnProperty("name"))
-                                object.name = message.name;
-                            if (message.displayName != null && message.hasOwnProperty("displayName"))
-                                object.displayName = message.displayName;
-                            if (message.description != null && message.hasOwnProperty("description"))
-                                object.description = message.description;
+                            if (message.securityMarks != null && message.hasOwnProperty("securityMarks"))
+                                object.securityMarks = $root.google.cloud.securitycenter.v1beta1.SecurityMarks.toObject(message.securityMarks, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.startTime != null && message.hasOwnProperty("startTime"))
+                                object.startTime = $root.google.protobuf.Timestamp.toObject(message.startTime, options);
                             return object;
                         };
     
                         /**
-                         * Converts this Source to JSON.
+                         * Converts this UpdateSecurityMarksRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.securitycenter.v1beta1.Source
+                         * @memberof google.cloud.securitycenter.v1beta1.UpdateSecurityMarksRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        Source.prototype.toJSON = function toJSON() {
+                        UpdateSecurityMarksRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return Source;
+                        return UpdateSecurityMarksRequest;
                     })();
     
                     return v1beta1;
@@ -17412,26 +18037,52 @@
              */
             var api = {};
     
-            api.Http = (function() {
+            /**
+             * FieldBehavior enum.
+             * @name google.api.FieldBehavior
+             * @enum {string}
+             * @property {number} FIELD_BEHAVIOR_UNSPECIFIED=0 FIELD_BEHAVIOR_UNSPECIFIED value
+             * @property {number} OPTIONAL=1 OPTIONAL value
+             * @property {number} REQUIRED=2 REQUIRED value
+             * @property {number} OUTPUT_ONLY=3 OUTPUT_ONLY value
+             * @property {number} INPUT_ONLY=4 INPUT_ONLY value
+             * @property {number} IMMUTABLE=5 IMMUTABLE value
+             */
+            api.FieldBehavior = (function() {
+                var valuesById = {}, values = Object.create(valuesById);
+                values[valuesById[0] = "FIELD_BEHAVIOR_UNSPECIFIED"] = 0;
+                values[valuesById[1] = "OPTIONAL"] = 1;
+                values[valuesById[2] = "REQUIRED"] = 2;
+                values[valuesById[3] = "OUTPUT_ONLY"] = 3;
+                values[valuesById[4] = "INPUT_ONLY"] = 4;
+                values[valuesById[5] = "IMMUTABLE"] = 5;
+                return values;
+            })();
+    
+            api.ResourceDescriptor = (function() {
     
                 /**
-                 * Properties of a Http.
+                 * Properties of a ResourceDescriptor.
                  * @memberof google.api
-                 * @interface IHttp
-                 * @property {Array.<google.api.IHttpRule>|null} [rules] Http rules
-                 * @property {boolean|null} [fullyDecodeReservedExpansion] Http fullyDecodeReservedExpansion
+                 * @interface IResourceDescriptor
+                 * @property {string|null} [type] ResourceDescriptor type
+                 * @property {Array.<string>|null} [pattern] ResourceDescriptor pattern
+                 * @property {string|null} [nameField] ResourceDescriptor nameField
+                 * @property {google.api.ResourceDescriptor.History|null} [history] ResourceDescriptor history
+                 * @property {string|null} [plural] ResourceDescriptor plural
+                 * @property {string|null} [singular] ResourceDescriptor singular
                  */
     
                 /**
-                 * Constructs a new Http.
+                 * Constructs a new ResourceDescriptor.
                  * @memberof google.api
-                 * @classdesc Represents a Http.
-                 * @implements IHttp
+                 * @classdesc Represents a ResourceDescriptor.
+                 * @implements IResourceDescriptor
                  * @constructor
-                 * @param {google.api.IHttp=} [properties] Properties to set
+                 * @param {google.api.IResourceDescriptor=} [properties] Properties to set
                  */
-                function Http(properties) {
-                    this.rules = [];
+                function ResourceDescriptor(properties) {
+                    this.pattern = [];
                     if (properties)
                         for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                             if (properties[keys[i]] != null)
@@ -17439,91 +18090,143 @@
                 }
     
                 /**
-                 * Http rules.
-                 * @member {Array.<google.api.IHttpRule>} rules
-                 * @memberof google.api.Http
+                 * ResourceDescriptor type.
+                 * @member {string} type
+                 * @memberof google.api.ResourceDescriptor
                  * @instance
                  */
-                Http.prototype.rules = $util.emptyArray;
+                ResourceDescriptor.prototype.type = "";
     
                 /**
-                 * Http fullyDecodeReservedExpansion.
-                 * @member {boolean} fullyDecodeReservedExpansion
-                 * @memberof google.api.Http
+                 * ResourceDescriptor pattern.
+                 * @member {Array.<string>} pattern
+                 * @memberof google.api.ResourceDescriptor
                  * @instance
                  */
-                Http.prototype.fullyDecodeReservedExpansion = false;
+                ResourceDescriptor.prototype.pattern = $util.emptyArray;
     
                 /**
-                 * Creates a new Http instance using the specified properties.
+                 * ResourceDescriptor nameField.
+                 * @member {string} nameField
+                 * @memberof google.api.ResourceDescriptor
+                 * @instance
+                 */
+                ResourceDescriptor.prototype.nameField = "";
+    
+                /**
+                 * ResourceDescriptor history.
+                 * @member {google.api.ResourceDescriptor.History} history
+                 * @memberof google.api.ResourceDescriptor
+                 * @instance
+                 */
+                ResourceDescriptor.prototype.history = 0;
+    
+                /**
+                 * ResourceDescriptor plural.
+                 * @member {string} plural
+                 * @memberof google.api.ResourceDescriptor
+                 * @instance
+                 */
+                ResourceDescriptor.prototype.plural = "";
+    
+                /**
+                 * ResourceDescriptor singular.
+                 * @member {string} singular
+                 * @memberof google.api.ResourceDescriptor
+                 * @instance
+                 */
+                ResourceDescriptor.prototype.singular = "";
+    
+                /**
+                 * Creates a new ResourceDescriptor instance using the specified properties.
                  * @function create
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
-                 * @param {google.api.IHttp=} [properties] Properties to set
-                 * @returns {google.api.Http} Http instance
+                 * @param {google.api.IResourceDescriptor=} [properties] Properties to set
+                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor instance
                  */
-                Http.create = function create(properties) {
-                    return new Http(properties);
+                ResourceDescriptor.create = function create(properties) {
+                    return new ResourceDescriptor(properties);
                 };
     
                 /**
-                 * Encodes the specified Http message. Does not implicitly {@link google.api.Http.verify|verify} messages.
+                 * Encodes the specified ResourceDescriptor message. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
                  * @function encode
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
-                 * @param {google.api.IHttp} message Http message or plain object to encode
+                 * @param {google.api.IResourceDescriptor} message ResourceDescriptor message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                Http.encode = function encode(message, writer) {
+                ResourceDescriptor.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.rules != null && message.rules.length)
-                        for (var i = 0; i < message.rules.length; ++i)
-                            $root.google.api.HttpRule.encode(message.rules[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
-                        writer.uint32(/* id 2, wireType 0 =*/16).bool(message.fullyDecodeReservedExpansion);
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
+                    if (message.pattern != null && message.pattern.length)
+                        for (var i = 0; i < message.pattern.length; ++i)
+                            writer.uint32(/* id 2, wireType 2 =*/18).string(message.pattern[i]);
+                    if (message.nameField != null && message.hasOwnProperty("nameField"))
+                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.nameField);
+                    if (message.history != null && message.hasOwnProperty("history"))
+                        writer.uint32(/* id 4, wireType 0 =*/32).int32(message.history);
+                    if (message.plural != null && message.hasOwnProperty("plural"))
+                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.plural);
+                    if (message.singular != null && message.hasOwnProperty("singular"))
+                        writer.uint32(/* id 6, wireType 2 =*/50).string(message.singular);
                     return writer;
                 };
     
                 /**
-                 * Encodes the specified Http message, length delimited. Does not implicitly {@link google.api.Http.verify|verify} messages.
+                 * Encodes the specified ResourceDescriptor message, length delimited. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
                  * @function encodeDelimited
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
-                 * @param {google.api.IHttp} message Http message or plain object to encode
+                 * @param {google.api.IResourceDescriptor} message ResourceDescriptor message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                Http.encodeDelimited = function encodeDelimited(message, writer) {
+                ResourceDescriptor.encodeDelimited = function encodeDelimited(message, writer) {
                     return this.encode(message, writer).ldelim();
                 };
     
                 /**
-                 * Decodes a Http message from the specified reader or buffer.
+                 * Decodes a ResourceDescriptor message from the specified reader or buffer.
                  * @function decode
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                  * @param {number} [length] Message length if known beforehand
-                 * @returns {google.api.Http} Http
+                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                Http.decode = function decode(reader, length) {
+                ResourceDescriptor.decode = function decode(reader, length) {
                     if (!(reader instanceof $Reader))
                         reader = $Reader.create(reader);
-                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.Http();
+                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.ResourceDescriptor();
                     while (reader.pos < end) {
                         var tag = reader.uint32();
                         switch (tag >>> 3) {
                         case 1:
-                            if (!(message.rules && message.rules.length))
-                                message.rules = [];
-                            message.rules.push($root.google.api.HttpRule.decode(reader, reader.uint32()));
+                            message.type = reader.string();
+                            break;
+                        case 2:
+                            if (!(message.pattern && message.pattern.length))
+                                message.pattern = [];
+                            message.pattern.push(reader.string());
                             break;
-                        case 2:
-                            message.fullyDecodeReservedExpansion = reader.bool();
+                        case 3:
+                            message.nameField = reader.string();
+                            break;
+                        case 4:
+                            message.history = reader.int32();
+                            break;
+                        case 5:
+                            message.plural = reader.string();
+                            break;
+                        case 6:
+                            message.singular = reader.string();
                             break;
                         default:
                             reader.skipType(tag & 7);
@@ -17534,597 +18237,407 @@
                 };
     
                 /**
-                 * Decodes a Http message from the specified reader or buffer, length delimited.
+                 * Decodes a ResourceDescriptor message from the specified reader or buffer, length delimited.
                  * @function decodeDelimited
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                 * @returns {google.api.Http} Http
+                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                Http.decodeDelimited = function decodeDelimited(reader) {
+                ResourceDescriptor.decodeDelimited = function decodeDelimited(reader) {
                     if (!(reader instanceof $Reader))
                         reader = new $Reader(reader);
                     return this.decode(reader, reader.uint32());
                 };
     
                 /**
-                 * Verifies a Http message.
+                 * Verifies a ResourceDescriptor message.
                  * @function verify
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
                  * @param {Object.<string,*>} message Plain object to verify
                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
                  */
-                Http.verify = function verify(message) {
+                ResourceDescriptor.verify = function verify(message) {
                     if (typeof message !== "object" || message === null)
                         return "object expected";
-                    if (message.rules != null && message.hasOwnProperty("rules")) {
-                        if (!Array.isArray(message.rules))
-                            return "rules: array expected";
-                        for (var i = 0; i < message.rules.length; ++i) {
-                            var error = $root.google.api.HttpRule.verify(message.rules[i]);
-                            if (error)
-                                return "rules." + error;
-                        }
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        if (!$util.isString(message.type))
+                            return "type: string expected";
+                    if (message.pattern != null && message.hasOwnProperty("pattern")) {
+                        if (!Array.isArray(message.pattern))
+                            return "pattern: array expected";
+                        for (var i = 0; i < message.pattern.length; ++i)
+                            if (!$util.isString(message.pattern[i]))
+                                return "pattern: string[] expected";
                     }
-                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
-                        if (typeof message.fullyDecodeReservedExpansion !== "boolean")
-                            return "fullyDecodeReservedExpansion: boolean expected";
+                    if (message.nameField != null && message.hasOwnProperty("nameField"))
+                        if (!$util.isString(message.nameField))
+                            return "nameField: string expected";
+                    if (message.history != null && message.hasOwnProperty("history"))
+                        switch (message.history) {
+                        default:
+                            return "history: enum value expected";
+                        case 0:
+                        case 1:
+                        case 2:
+                            break;
+                        }
+                    if (message.plural != null && message.hasOwnProperty("plural"))
+                        if (!$util.isString(message.plural))
+                            return "plural: string expected";
+                    if (message.singular != null && message.hasOwnProperty("singular"))
+                        if (!$util.isString(message.singular))
+                            return "singular: string expected";
                     return null;
                 };
     
                 /**
-                 * Creates a Http message from a plain object. Also converts values to their respective internal types.
+                 * Creates a ResourceDescriptor message from a plain object. Also converts values to their respective internal types.
                  * @function fromObject
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
                  * @param {Object.<string,*>} object Plain object
-                 * @returns {google.api.Http} Http
+                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
                  */
-                Http.fromObject = function fromObject(object) {
-                    if (object instanceof $root.google.api.Http)
+                ResourceDescriptor.fromObject = function fromObject(object) {
+                    if (object instanceof $root.google.api.ResourceDescriptor)
                         return object;
-                    var message = new $root.google.api.Http();
-                    if (object.rules) {
-                        if (!Array.isArray(object.rules))
-                            throw TypeError(".google.api.Http.rules: array expected");
-                        message.rules = [];
-                        for (var i = 0; i < object.rules.length; ++i) {
-                            if (typeof object.rules[i] !== "object")
-                                throw TypeError(".google.api.Http.rules: object expected");
-                            message.rules[i] = $root.google.api.HttpRule.fromObject(object.rules[i]);
-                        }
+                    var message = new $root.google.api.ResourceDescriptor();
+                    if (object.type != null)
+                        message.type = String(object.type);
+                    if (object.pattern) {
+                        if (!Array.isArray(object.pattern))
+                            throw TypeError(".google.api.ResourceDescriptor.pattern: array expected");
+                        message.pattern = [];
+                        for (var i = 0; i < object.pattern.length; ++i)
+                            message.pattern[i] = String(object.pattern[i]);
                     }
-                    if (object.fullyDecodeReservedExpansion != null)
-                        message.fullyDecodeReservedExpansion = Boolean(object.fullyDecodeReservedExpansion);
+                    if (object.nameField != null)
+                        message.nameField = String(object.nameField);
+                    switch (object.history) {
+                    case "HISTORY_UNSPECIFIED":
+                    case 0:
+                        message.history = 0;
+                        break;
+                    case "ORIGINALLY_SINGLE_PATTERN":
+                    case 1:
+                        message.history = 1;
+                        break;
+                    case "FUTURE_MULTI_PATTERN":
+                    case 2:
+                        message.history = 2;
+                        break;
+                    }
+                    if (object.plural != null)
+                        message.plural = String(object.plural);
+                    if (object.singular != null)
+                        message.singular = String(object.singular);
                     return message;
                 };
     
                 /**
-                 * Creates a plain object from a Http message. Also converts values to other types if specified.
+                 * Creates a plain object from a ResourceDescriptor message. Also converts values to other types if specified.
                  * @function toObject
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @static
-                 * @param {google.api.Http} message Http
+                 * @param {google.api.ResourceDescriptor} message ResourceDescriptor
                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                  * @returns {Object.<string,*>} Plain object
                  */
-                Http.toObject = function toObject(message, options) {
+                ResourceDescriptor.toObject = function toObject(message, options) {
                     if (!options)
                         options = {};
                     var object = {};
                     if (options.arrays || options.defaults)
-                        object.rules = [];
-                    if (options.defaults)
-                        object.fullyDecodeReservedExpansion = false;
-                    if (message.rules && message.rules.length) {
-                        object.rules = [];
-                        for (var j = 0; j < message.rules.length; ++j)
-                            object.rules[j] = $root.google.api.HttpRule.toObject(message.rules[j], options);
+                        object.pattern = [];
+                    if (options.defaults) {
+                        object.type = "";
+                        object.nameField = "";
+                        object.history = options.enums === String ? "HISTORY_UNSPECIFIED" : 0;
+                        object.plural = "";
+                        object.singular = "";
                     }
-                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
-                        object.fullyDecodeReservedExpansion = message.fullyDecodeReservedExpansion;
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        object.type = message.type;
+                    if (message.pattern && message.pattern.length) {
+                        object.pattern = [];
+                        for (var j = 0; j < message.pattern.length; ++j)
+                            object.pattern[j] = message.pattern[j];
+                    }
+                    if (message.nameField != null && message.hasOwnProperty("nameField"))
+                        object.nameField = message.nameField;
+                    if (message.history != null && message.hasOwnProperty("history"))
+                        object.history = options.enums === String ? $root.google.api.ResourceDescriptor.History[message.history] : message.history;
+                    if (message.plural != null && message.hasOwnProperty("plural"))
+                        object.plural = message.plural;
+                    if (message.singular != null && message.hasOwnProperty("singular"))
+                        object.singular = message.singular;
                     return object;
                 };
     
                 /**
-                 * Converts this Http to JSON.
+                 * Converts this ResourceDescriptor to JSON.
                  * @function toJSON
-                 * @memberof google.api.Http
+                 * @memberof google.api.ResourceDescriptor
                  * @instance
                  * @returns {Object.<string,*>} JSON object
                  */
-                Http.prototype.toJSON = function toJSON() {
+                ResourceDescriptor.prototype.toJSON = function toJSON() {
                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                 };
     
-                return Http;
-            })();
-    
-            api.HttpRule = (function() {
-    
-                /**
-                 * Properties of a HttpRule.
-                 * @memberof google.api
-                 * @interface IHttpRule
-                 * @property {string|null} [selector] HttpRule selector
-                 * @property {string|null} [get] HttpRule get
-                 * @property {string|null} [put] HttpRule put
-                 * @property {string|null} [post] HttpRule post
-                 * @property {string|null} ["delete"] HttpRule delete
-                 * @property {string|null} [patch] HttpRule patch
-                 * @property {google.api.ICustomHttpPattern|null} [custom] HttpRule custom
-                 * @property {string|null} [body] HttpRule body
-                 * @property {string|null} [responseBody] HttpRule responseBody
-                 * @property {Array.<google.api.IHttpRule>|null} [additionalBindings] HttpRule additionalBindings
-                 */
-    
-                /**
-                 * Constructs a new HttpRule.
-                 * @memberof google.api
-                 * @classdesc Represents a HttpRule.
-                 * @implements IHttpRule
-                 * @constructor
-                 * @param {google.api.IHttpRule=} [properties] Properties to set
-                 */
-                function HttpRule(properties) {
-                    this.additionalBindings = [];
-                    if (properties)
-                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                            if (properties[keys[i]] != null)
-                                this[keys[i]] = properties[keys[i]];
-                }
-    
-                /**
-                 * HttpRule selector.
-                 * @member {string} selector
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype.selector = "";
-    
-                /**
-                 * HttpRule get.
-                 * @member {string} get
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype.get = "";
-    
-                /**
-                 * HttpRule put.
-                 * @member {string} put
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype.put = "";
-    
-                /**
-                 * HttpRule post.
-                 * @member {string} post
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype.post = "";
-    
-                /**
-                 * HttpRule delete.
-                 * @member {string} delete
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype["delete"] = "";
-    
-                /**
-                 * HttpRule patch.
-                 * @member {string} patch
-                 * @memberof google.api.HttpRule
-                 * @instance
-                 */
-                HttpRule.prototype.patch = "";
-    
                 /**
-                 * HttpRule custom.
-                 * @member {google.api.ICustomHttpPattern|null|undefined} custom
-                 * @memberof google.api.HttpRule
-                 * @instance
+                 * History enum.
+                 * @name google.api.ResourceDescriptor.History
+                 * @enum {string}
+                 * @property {number} HISTORY_UNSPECIFIED=0 HISTORY_UNSPECIFIED value
+                 * @property {number} ORIGINALLY_SINGLE_PATTERN=1 ORIGINALLY_SINGLE_PATTERN value
+                 * @property {number} FUTURE_MULTI_PATTERN=2 FUTURE_MULTI_PATTERN value
                  */
-                HttpRule.prototype.custom = null;
+                ResourceDescriptor.History = (function() {
+                    var valuesById = {}, values = Object.create(valuesById);
+                    values[valuesById[0] = "HISTORY_UNSPECIFIED"] = 0;
+                    values[valuesById[1] = "ORIGINALLY_SINGLE_PATTERN"] = 1;
+                    values[valuesById[2] = "FUTURE_MULTI_PATTERN"] = 2;
+                    return values;
+                })();
+    
+                return ResourceDescriptor;
+            })();
+    
+            api.ResourceReference = (function() {
     
                 /**
-                 * HttpRule body.
-                 * @member {string} body
-                 * @memberof google.api.HttpRule
-                 * @instance
+                 * Properties of a ResourceReference.
+                 * @memberof google.api
+                 * @interface IResourceReference
+                 * @property {string|null} [type] ResourceReference type
+                 * @property {string|null} [childType] ResourceReference childType
                  */
-                HttpRule.prototype.body = "";
     
                 /**
-                 * HttpRule responseBody.
-                 * @member {string} responseBody
-                 * @memberof google.api.HttpRule
-                 * @instance
+                 * Constructs a new ResourceReference.
+                 * @memberof google.api
+                 * @classdesc Represents a ResourceReference.
+                 * @implements IResourceReference
+                 * @constructor
+                 * @param {google.api.IResourceReference=} [properties] Properties to set
                  */
-                HttpRule.prototype.responseBody = "";
+                function ResourceReference(properties) {
+                    if (properties)
+                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                            if (properties[keys[i]] != null)
+                                this[keys[i]] = properties[keys[i]];
+                }
     
                 /**
-                 * HttpRule additionalBindings.
-                 * @member {Array.<google.api.IHttpRule>} additionalBindings
-                 * @memberof google.api.HttpRule
+                 * ResourceReference type.
+                 * @member {string} type
+                 * @memberof google.api.ResourceReference
                  * @instance
                  */
-                HttpRule.prototype.additionalBindings = $util.emptyArray;
-    
-                // OneOf field names bound to virtual getters and setters
-                var $oneOfFields;
+                ResourceReference.prototype.type = "";
     
                 /**
-                 * HttpRule pattern.
-                 * @member {"get"|"put"|"post"|"delete"|"patch"|"custom"|undefined} pattern
-                 * @memberof google.api.HttpRule
+                 * ResourceReference childType.
+                 * @member {string} childType
+                 * @memberof google.api.ResourceReference
                  * @instance
                  */
-                Object.defineProperty(HttpRule.prototype, "pattern", {
-                    get: $util.oneOfGetter($oneOfFields = ["get", "put", "post", "delete", "patch", "custom"]),
-                    set: $util.oneOfSetter($oneOfFields)
-                });
+                ResourceReference.prototype.childType = "";
     
                 /**
-                 * Creates a new HttpRule instance using the specified properties.
+                 * Creates a new ResourceReference instance using the specified properties.
                  * @function create
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
-                 * @param {google.api.IHttpRule=} [properties] Properties to set
-                 * @returns {google.api.HttpRule} HttpRule instance
+                 * @param {google.api.IResourceReference=} [properties] Properties to set
+                 * @returns {google.api.ResourceReference} ResourceReference instance
                  */
-                HttpRule.create = function create(properties) {
-                    return new HttpRule(properties);
+                ResourceReference.create = function create(properties) {
+                    return new ResourceReference(properties);
                 };
     
                 /**
-                 * Encodes the specified HttpRule message. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
+                 * Encodes the specified ResourceReference message. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
                  * @function encode
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
-                 * @param {google.api.IHttpRule} message HttpRule message or plain object to encode
+                 * @param {google.api.IResourceReference} message ResourceReference message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                HttpRule.encode = function encode(message, writer) {
+                ResourceReference.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.selector != null && message.hasOwnProperty("selector"))
-                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.selector);
-                    if (message.get != null && message.hasOwnProperty("get"))
-                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.get);
-                    if (message.put != null && message.hasOwnProperty("put"))
-                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.put);
-                    if (message.post != null && message.hasOwnProperty("post"))
-                        writer.uint32(/* id 4, wireType 2 =*/34).string(message.post);
-                    if (message["delete"] != null && message.hasOwnProperty("delete"))
-                        writer.uint32(/* id 5, wireType 2 =*/42).string(message["delete"]);
-                    if (message.patch != null && message.hasOwnProperty("patch"))
-                        writer.uint32(/* id 6, wireType 2 =*/50).string(message.patch);
-                    if (message.body != null && message.hasOwnProperty("body"))
-                        writer.uint32(/* id 7, wireType 2 =*/58).string(message.body);
-                    if (message.custom != null && message.hasOwnProperty("custom"))
-                        $root.google.api.CustomHttpPattern.encode(message.custom, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                    if (message.additionalBindings != null && message.additionalBindings.length)
-                        for (var i = 0; i < message.additionalBindings.length; ++i)
-                            $root.google.api.HttpRule.encode(message.additionalBindings[i], writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
-                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
-                        writer.uint32(/* id 12, wireType 2 =*/98).string(message.responseBody);
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
+                    if (message.childType != null && message.hasOwnProperty("childType"))
+                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.childType);
                     return writer;
                 };
     
                 /**
-                 * Encodes the specified HttpRule message, length delimited. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
+                 * Encodes the specified ResourceReference message, length delimited. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
                  * @function encodeDelimited
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
-                 * @param {google.api.IHttpRule} message HttpRule message or plain object to encode
+                 * @param {google.api.IResourceReference} message ResourceReference message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                HttpRule.encodeDelimited = function encodeDelimited(message, writer) {
+                ResourceReference.encodeDelimited = function encodeDelimited(message, writer) {
                     return this.encode(message, writer).ldelim();
                 };
     
                 /**
-                 * Decodes a HttpRule message from the specified reader or buffer.
+                 * Decodes a ResourceReference message from the specified reader or buffer.
                  * @function decode
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                  * @param {number} [length] Message length if known beforehand
-                 * @returns {google.api.HttpRule} HttpRule
-                 * @throws {Error} If the payload is not a reader or valid buffer
-                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
-                 */
-                HttpRule.decode = function decode(reader, length) {
-                    if (!(reader instanceof $Reader))
-                        reader = $Reader.create(reader);
-                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.HttpRule();
-                    while (reader.pos < end) {
-                        var tag = reader.uint32();
-                        switch (tag >>> 3) {
-                        case 1:
-                            message.selector = reader.string();
-                            break;
-                        case 2:
-                            message.get = reader.string();
-                            break;
-                        case 3:
-                            message.put = reader.string();
-                            break;
-                        case 4:
-                            message.post = reader.string();
-                            break;
-                        case 5:
-                            message["delete"] = reader.string();
-                            break;
-                        case 6:
-                            message.patch = reader.string();
-                            break;
-                        case 8:
-                            message.custom = $root.google.api.CustomHttpPattern.decode(reader, reader.uint32());
-                            break;
-                        case 7:
-                            message.body = reader.string();
-                            break;
-                        case 12:
-                            message.responseBody = reader.string();
-                            break;
-                        case 11:
-                            if (!(message.additionalBindings && message.additionalBindings.length))
-                                message.additionalBindings = [];
-                            message.additionalBindings.push($root.google.api.HttpRule.decode(reader, reader.uint32()));
-                            break;
-                        default:
-                            reader.skipType(tag & 7);
-                            break;
-                        }
-                    }
-                    return message;
-                };
-    
-                /**
-                 * Decodes a HttpRule message from the specified reader or buffer, length delimited.
-                 * @function decodeDelimited
-                 * @memberof google.api.HttpRule
-                 * @static
-                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                 * @returns {google.api.HttpRule} HttpRule
+                 * @returns {google.api.ResourceReference} ResourceReference
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                HttpRule.decodeDelimited = function decodeDelimited(reader) {
-                    if (!(reader instanceof $Reader))
-                        reader = new $Reader(reader);
-                    return this.decode(reader, reader.uint32());
-                };
-    
-                /**
-                 * Verifies a HttpRule message.
-                 * @function verify
-                 * @memberof google.api.HttpRule
-                 * @static
-                 * @param {Object.<string,*>} message Plain object to verify
-                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                 */
-                HttpRule.verify = function verify(message) {
-                    if (typeof message !== "object" || message === null)
-                        return "object expected";
-                    var properties = {};
-                    if (message.selector != null && message.hasOwnProperty("selector"))
-                        if (!$util.isString(message.selector))
-                            return "selector: string expected";
-                    if (message.get != null && message.hasOwnProperty("get")) {
-                        properties.pattern = 1;
-                        if (!$util.isString(message.get))
-                            return "get: string expected";
-                    }
-                    if (message.put != null && message.hasOwnProperty("put")) {
-                        if (properties.pattern === 1)
-                            return "pattern: multiple values";
-                        properties.pattern = 1;
-                        if (!$util.isString(message.put))
-                            return "put: string expected";
-                    }
-                    if (message.post != null && message.hasOwnProperty("post")) {
-                        if (properties.pattern === 1)
-                            return "pattern: multiple values";
-                        properties.pattern = 1;
-                        if (!$util.isString(message.post))
-                            return "post: string expected";
-                    }
-                    if (message["delete"] != null && message.hasOwnProperty("delete")) {
-                        if (properties.pattern === 1)
-                            return "pattern: multiple values";
-                        properties.pattern = 1;
-                        if (!$util.isString(message["delete"]))
-                            return "delete: string expected";
-                    }
-                    if (message.patch != null && message.hasOwnProperty("patch")) {
-                        if (properties.pattern === 1)
-                            return "pattern: multiple values";
-                        properties.pattern = 1;
-                        if (!$util.isString(message.patch))
-                            return "patch: string expected";
-                    }
-                    if (message.custom != null && message.hasOwnProperty("custom")) {
-                        if (properties.pattern === 1)
-                            return "pattern: multiple values";
-                        properties.pattern = 1;
-                        {
-                            var error = $root.google.api.CustomHttpPattern.verify(message.custom);
-                            if (error)
-                                return "custom." + error;
-                        }
-                    }
-                    if (message.body != null && message.hasOwnProperty("body"))
-                        if (!$util.isString(message.body))
-                            return "body: string expected";
-                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
-                        if (!$util.isString(message.responseBody))
-                            return "responseBody: string expected";
-                    if (message.additionalBindings != null && message.hasOwnProperty("additionalBindings")) {
-                        if (!Array.isArray(message.additionalBindings))
-                            return "additionalBindings: array expected";
-                        for (var i = 0; i < message.additionalBindings.length; ++i) {
-                            var error = $root.google.api.HttpRule.verify(message.additionalBindings[i]);
-                            if (error)
-                                return "additionalBindings." + error;
+                ResourceReference.decode = function decode(reader, length) {
+                    if (!(reader instanceof $Reader))
+                        reader = $Reader.create(reader);
+                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.ResourceReference();
+                    while (reader.pos < end) {
+                        var tag = reader.uint32();
+                        switch (tag >>> 3) {
+                        case 1:
+                            message.type = reader.string();
+                            break;
+                        case 2:
+                            message.childType = reader.string();
+                            break;
+                        default:
+                            reader.skipType(tag & 7);
+                            break;
                         }
                     }
+                    return message;
+                };
+    
+                /**
+                 * Decodes a ResourceReference message from the specified reader or buffer, length delimited.
+                 * @function decodeDelimited
+                 * @memberof google.api.ResourceReference
+                 * @static
+                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                 * @returns {google.api.ResourceReference} ResourceReference
+                 * @throws {Error} If the payload is not a reader or valid buffer
+                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                 */
+                ResourceReference.decodeDelimited = function decodeDelimited(reader) {
+                    if (!(reader instanceof $Reader))
+                        reader = new $Reader(reader);
+                    return this.decode(reader, reader.uint32());
+                };
+    
+                /**
+                 * Verifies a ResourceReference message.
+                 * @function verify
+                 * @memberof google.api.ResourceReference
+                 * @static
+                 * @param {Object.<string,*>} message Plain object to verify
+                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                 */
+                ResourceReference.verify = function verify(message) {
+                    if (typeof message !== "object" || message === null)
+                        return "object expected";
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        if (!$util.isString(message.type))
+                            return "type: string expected";
+                    if (message.childType != null && message.hasOwnProperty("childType"))
+                        if (!$util.isString(message.childType))
+                            return "childType: string expected";
                     return null;
                 };
     
                 /**
-                 * Creates a HttpRule message from a plain object. Also converts values to their respective internal types.
+                 * Creates a ResourceReference message from a plain object. Also converts values to their respective internal types.
                  * @function fromObject
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
                  * @param {Object.<string,*>} object Plain object
-                 * @returns {google.api.HttpRule} HttpRule
+                 * @returns {google.api.ResourceReference} ResourceReference
                  */
-                HttpRule.fromObject = function fromObject(object) {
-                    if (object instanceof $root.google.api.HttpRule)
+                ResourceReference.fromObject = function fromObject(object) {
+                    if (object instanceof $root.google.api.ResourceReference)
                         return object;
-                    var message = new $root.google.api.HttpRule();
-                    if (object.selector != null)
-                        message.selector = String(object.selector);
-                    if (object.get != null)
-                        message.get = String(object.get);
-                    if (object.put != null)
-                        message.put = String(object.put);
-                    if (object.post != null)
-                        message.post = String(object.post);
-                    if (object["delete"] != null)
-                        message["delete"] = String(object["delete"]);
-                    if (object.patch != null)
-                        message.patch = String(object.patch);
-                    if (object.custom != null) {
-                        if (typeof object.custom !== "object")
-                            throw TypeError(".google.api.HttpRule.custom: object expected");
-                        message.custom = $root.google.api.CustomHttpPattern.fromObject(object.custom);
-                    }
-                    if (object.body != null)
-                        message.body = String(object.body);
-                    if (object.responseBody != null)
-                        message.responseBody = String(object.responseBody);
-                    if (object.additionalBindings) {
-                        if (!Array.isArray(object.additionalBindings))
-                            throw TypeError(".google.api.HttpRule.additionalBindings: array expected");
-                        message.additionalBindings = [];
-                        for (var i = 0; i < object.additionalBindings.length; ++i) {
-                            if (typeof object.additionalBindings[i] !== "object")
-                                throw TypeError(".google.api.HttpRule.additionalBindings: object expected");
-                            message.additionalBindings[i] = $root.google.api.HttpRule.fromObject(object.additionalBindings[i]);
-                        }
-                    }
+                    var message = new $root.google.api.ResourceReference();
+                    if (object.type != null)
+                        message.type = String(object.type);
+                    if (object.childType != null)
+                        message.childType = String(object.childType);
                     return message;
                 };
     
                 /**
-                 * Creates a plain object from a HttpRule message. Also converts values to other types if specified.
+                 * Creates a plain object from a ResourceReference message. Also converts values to other types if specified.
                  * @function toObject
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @static
-                 * @param {google.api.HttpRule} message HttpRule
+                 * @param {google.api.ResourceReference} message ResourceReference
                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                  * @returns {Object.<string,*>} Plain object
                  */
-                HttpRule.toObject = function toObject(message, options) {
+                ResourceReference.toObject = function toObject(message, options) {
                     if (!options)
                         options = {};
                     var object = {};
-                    if (options.arrays || options.defaults)
-                        object.additionalBindings = [];
                     if (options.defaults) {
-                        object.selector = "";
-                        object.body = "";
-                        object.responseBody = "";
-                    }
-                    if (message.selector != null && message.hasOwnProperty("selector"))
-                        object.selector = message.selector;
-                    if (message.get != null && message.hasOwnProperty("get")) {
-                        object.get = message.get;
-                        if (options.oneofs)
-                            object.pattern = "get";
-                    }
-                    if (message.put != null && message.hasOwnProperty("put")) {
-                        object.put = message.put;
-                        if (options.oneofs)
-                            object.pattern = "put";
-                    }
-                    if (message.post != null && message.hasOwnProperty("post")) {
-                        object.post = message.post;
-                        if (options.oneofs)
-                            object.pattern = "post";
-                    }
-                    if (message["delete"] != null && message.hasOwnProperty("delete")) {
-                        object["delete"] = message["delete"];
-                        if (options.oneofs)
-                            object.pattern = "delete";
-                    }
-                    if (message.patch != null && message.hasOwnProperty("patch")) {
-                        object.patch = message.patch;
-                        if (options.oneofs)
-                            object.pattern = "patch";
-                    }
-                    if (message.body != null && message.hasOwnProperty("body"))
-                        object.body = message.body;
-                    if (message.custom != null && message.hasOwnProperty("custom")) {
-                        object.custom = $root.google.api.CustomHttpPattern.toObject(message.custom, options);
-                        if (options.oneofs)
-                            object.pattern = "custom";
-                    }
-                    if (message.additionalBindings && message.additionalBindings.length) {
-                        object.additionalBindings = [];
-                        for (var j = 0; j < message.additionalBindings.length; ++j)
-                            object.additionalBindings[j] = $root.google.api.HttpRule.toObject(message.additionalBindings[j], options);
+                        object.type = "";
+                        object.childType = "";
                     }
-                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
-                        object.responseBody = message.responseBody;
+                    if (message.type != null && message.hasOwnProperty("type"))
+                        object.type = message.type;
+                    if (message.childType != null && message.hasOwnProperty("childType"))
+                        object.childType = message.childType;
                     return object;
                 };
     
                 /**
-                 * Converts this HttpRule to JSON.
+                 * Converts this ResourceReference to JSON.
                  * @function toJSON
-                 * @memberof google.api.HttpRule
+                 * @memberof google.api.ResourceReference
                  * @instance
                  * @returns {Object.<string,*>} JSON object
                  */
-                HttpRule.prototype.toJSON = function toJSON() {
+                ResourceReference.prototype.toJSON = function toJSON() {
                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                 };
     
-                return HttpRule;
+                return ResourceReference;
             })();
     
-            api.CustomHttpPattern = (function() {
+            api.Http = (function() {
     
                 /**
-                 * Properties of a CustomHttpPattern.
+                 * Properties of a Http.
                  * @memberof google.api
-                 * @interface ICustomHttpPattern
-                 * @property {string|null} [kind] CustomHttpPattern kind
-                 * @property {string|null} [path] CustomHttpPattern path
+                 * @interface IHttp
+                 * @property {Array.<google.api.IHttpRule>|null} [rules] Http rules
+                 * @property {boolean|null} [fullyDecodeReservedExpansion] Http fullyDecodeReservedExpansion
                  */
     
                 /**
-                 * Constructs a new CustomHttpPattern.
+                 * Constructs a new Http.
                  * @memberof google.api
-                 * @classdesc Represents a CustomHttpPattern.
-                 * @implements ICustomHttpPattern
+                 * @classdesc Represents a Http.
+                 * @implements IHttp
                  * @constructor
-                 * @param {google.api.ICustomHttpPattern=} [properties] Properties to set
+                 * @param {google.api.IHttp=} [properties] Properties to set
                  */
-                function CustomHttpPattern(properties) {
+                function Http(properties) {
+                    this.rules = [];
                     if (properties)
                         for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                             if (properties[keys[i]] != null)
@@ -18132,88 +18645,91 @@
                 }
     
                 /**
-                 * CustomHttpPattern kind.
-                 * @member {string} kind
-                 * @memberof google.api.CustomHttpPattern
+                 * Http rules.
+                 * @member {Array.<google.api.IHttpRule>} rules
+                 * @memberof google.api.Http
                  * @instance
                  */
-                CustomHttpPattern.prototype.kind = "";
+                Http.prototype.rules = $util.emptyArray;
     
                 /**
-                 * CustomHttpPattern path.
-                 * @member {string} path
-                 * @memberof google.api.CustomHttpPattern
+                 * Http fullyDecodeReservedExpansion.
+                 * @member {boolean} fullyDecodeReservedExpansion
+                 * @memberof google.api.Http
                  * @instance
                  */
-                CustomHttpPattern.prototype.path = "";
+                Http.prototype.fullyDecodeReservedExpansion = false;
     
                 /**
-                 * Creates a new CustomHttpPattern instance using the specified properties.
+                 * Creates a new Http instance using the specified properties.
                  * @function create
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
-                 * @param {google.api.ICustomHttpPattern=} [properties] Properties to set
-                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern instance
+                 * @param {google.api.IHttp=} [properties] Properties to set
+                 * @returns {google.api.Http} Http instance
                  */
-                CustomHttpPattern.create = function create(properties) {
-                    return new CustomHttpPattern(properties);
+                Http.create = function create(properties) {
+                    return new Http(properties);
                 };
     
                 /**
-                 * Encodes the specified CustomHttpPattern message. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
+                 * Encodes the specified Http message. Does not implicitly {@link google.api.Http.verify|verify} messages.
                  * @function encode
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
-                 * @param {google.api.ICustomHttpPattern} message CustomHttpPattern message or plain object to encode
+                 * @param {google.api.IHttp} message Http message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                CustomHttpPattern.encode = function encode(message, writer) {
+                Http.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.kind != null && message.hasOwnProperty("kind"))
-                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.kind);
-                    if (message.path != null && message.hasOwnProperty("path"))
-                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.path);
+                    if (message.rules != null && message.rules.length)
+                        for (var i = 0; i < message.rules.length; ++i)
+                            $root.google.api.HttpRule.encode(message.rules[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
+                        writer.uint32(/* id 2, wireType 0 =*/16).bool(message.fullyDecodeReservedExpansion);
                     return writer;
                 };
     
                 /**
-                 * Encodes the specified CustomHttpPattern message, length delimited. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
+                 * Encodes the specified Http message, length delimited. Does not implicitly {@link google.api.Http.verify|verify} messages.
                  * @function encodeDelimited
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
-                 * @param {google.api.ICustomHttpPattern} message CustomHttpPattern message or plain object to encode
+                 * @param {google.api.IHttp} message Http message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                CustomHttpPattern.encodeDelimited = function encodeDelimited(message, writer) {
+                Http.encodeDelimited = function encodeDelimited(message, writer) {
                     return this.encode(message, writer).ldelim();
                 };
     
                 /**
-                 * Decodes a CustomHttpPattern message from the specified reader or buffer.
+                 * Decodes a Http message from the specified reader or buffer.
                  * @function decode
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                  * @param {number} [length] Message length if known beforehand
-                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
+                 * @returns {google.api.Http} Http
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                CustomHttpPattern.decode = function decode(reader, length) {
+                Http.decode = function decode(reader, length) {
                     if (!(reader instanceof $Reader))
                         reader = $Reader.create(reader);
-                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.CustomHttpPattern();
+                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.Http();
                     while (reader.pos < end) {
                         var tag = reader.uint32();
                         switch (tag >>> 3) {
                         case 1:
-                            message.kind = reader.string();
+                            if (!(message.rules && message.rules.length))
+                                message.rules = [];
+                            message.rules.push($root.google.api.HttpRule.decode(reader, reader.uint32()));
                             break;
                         case 2:
-                            message.path = reader.string();
+                            message.fullyDecodeReservedExpansion = reader.bool();
                             break;
                         default:
                             reader.skipType(tag & 7);
@@ -18224,144 +18740,143 @@
                 };
     
                 /**
-                 * Decodes a CustomHttpPattern message from the specified reader or buffer, length delimited.
+                 * Decodes a Http message from the specified reader or buffer, length delimited.
                  * @function decodeDelimited
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
+                 * @returns {google.api.Http} Http
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                CustomHttpPattern.decodeDelimited = function decodeDelimited(reader) {
+                Http.decodeDelimited = function decodeDelimited(reader) {
                     if (!(reader instanceof $Reader))
                         reader = new $Reader(reader);
                     return this.decode(reader, reader.uint32());
                 };
     
                 /**
-                 * Verifies a CustomHttpPattern message.
+                 * Verifies a Http message.
                  * @function verify
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
                  * @param {Object.<string,*>} message Plain object to verify
                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
                  */
-                CustomHttpPattern.verify = function verify(message) {
+                Http.verify = function verify(message) {
                     if (typeof message !== "object" || message === null)
                         return "object expected";
-                    if (message.kind != null && message.hasOwnProperty("kind"))
-                        if (!$util.isString(message.kind))
-                            return "kind: string expected";
-                    if (message.path != null && message.hasOwnProperty("path"))
-                        if (!$util.isString(message.path))
-                            return "path: string expected";
+                    if (message.rules != null && message.hasOwnProperty("rules")) {
+                        if (!Array.isArray(message.rules))
+                            return "rules: array expected";
+                        for (var i = 0; i < message.rules.length; ++i) {
+                            var error = $root.google.api.HttpRule.verify(message.rules[i]);
+                            if (error)
+                                return "rules." + error;
+                        }
+                    }
+                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
+                        if (typeof message.fullyDecodeReservedExpansion !== "boolean")
+                            return "fullyDecodeReservedExpansion: boolean expected";
                     return null;
                 };
     
                 /**
-                 * Creates a CustomHttpPattern message from a plain object. Also converts values to their respective internal types.
+                 * Creates a Http message from a plain object. Also converts values to their respective internal types.
                  * @function fromObject
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
                  * @param {Object.<string,*>} object Plain object
-                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
+                 * @returns {google.api.Http} Http
                  */
-                CustomHttpPattern.fromObject = function fromObject(object) {
-                    if (object instanceof $root.google.api.CustomHttpPattern)
+                Http.fromObject = function fromObject(object) {
+                    if (object instanceof $root.google.api.Http)
                         return object;
-                    var message = new $root.google.api.CustomHttpPattern();
-                    if (object.kind != null)
-                        message.kind = String(object.kind);
-                    if (object.path != null)
-                        message.path = String(object.path);
+                    var message = new $root.google.api.Http();
+                    if (object.rules) {
+                        if (!Array.isArray(object.rules))
+                            throw TypeError(".google.api.Http.rules: array expected");
+                        message.rules = [];
+                        for (var i = 0; i < object.rules.length; ++i) {
+                            if (typeof object.rules[i] !== "object")
+                                throw TypeError(".google.api.Http.rules: object expected");
+                            message.rules[i] = $root.google.api.HttpRule.fromObject(object.rules[i]);
+                        }
+                    }
+                    if (object.fullyDecodeReservedExpansion != null)
+                        message.fullyDecodeReservedExpansion = Boolean(object.fullyDecodeReservedExpansion);
                     return message;
                 };
     
                 /**
-                 * Creates a plain object from a CustomHttpPattern message. Also converts values to other types if specified.
+                 * Creates a plain object from a Http message. Also converts values to other types if specified.
                  * @function toObject
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @static
-                 * @param {google.api.CustomHttpPattern} message CustomHttpPattern
+                 * @param {google.api.Http} message Http
                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                  * @returns {Object.<string,*>} Plain object
                  */
-                CustomHttpPattern.toObject = function toObject(message, options) {
+                Http.toObject = function toObject(message, options) {
                     if (!options)
                         options = {};
                     var object = {};
-                    if (options.defaults) {
-                        object.kind = "";
-                        object.path = "";
+                    if (options.arrays || options.defaults)
+                        object.rules = [];
+                    if (options.defaults)
+                        object.fullyDecodeReservedExpansion = false;
+                    if (message.rules && message.rules.length) {
+                        object.rules = [];
+                        for (var j = 0; j < message.rules.length; ++j)
+                            object.rules[j] = $root.google.api.HttpRule.toObject(message.rules[j], options);
                     }
-                    if (message.kind != null && message.hasOwnProperty("kind"))
-                        object.kind = message.kind;
-                    if (message.path != null && message.hasOwnProperty("path"))
-                        object.path = message.path;
+                    if (message.fullyDecodeReservedExpansion != null && message.hasOwnProperty("fullyDecodeReservedExpansion"))
+                        object.fullyDecodeReservedExpansion = message.fullyDecodeReservedExpansion;
                     return object;
                 };
     
                 /**
-                 * Converts this CustomHttpPattern to JSON.
+                 * Converts this Http to JSON.
                  * @function toJSON
-                 * @memberof google.api.CustomHttpPattern
+                 * @memberof google.api.Http
                  * @instance
                  * @returns {Object.<string,*>} JSON object
                  */
-                CustomHttpPattern.prototype.toJSON = function toJSON() {
+                Http.prototype.toJSON = function toJSON() {
                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                 };
     
-                return CustomHttpPattern;
-            })();
-    
-            /**
-             * FieldBehavior enum.
-             * @name google.api.FieldBehavior
-             * @enum {string}
-             * @property {number} FIELD_BEHAVIOR_UNSPECIFIED=0 FIELD_BEHAVIOR_UNSPECIFIED value
-             * @property {number} OPTIONAL=1 OPTIONAL value
-             * @property {number} REQUIRED=2 REQUIRED value
-             * @property {number} OUTPUT_ONLY=3 OUTPUT_ONLY value
-             * @property {number} INPUT_ONLY=4 INPUT_ONLY value
-             * @property {number} IMMUTABLE=5 IMMUTABLE value
-             */
-            api.FieldBehavior = (function() {
-                var valuesById = {}, values = Object.create(valuesById);
-                values[valuesById[0] = "FIELD_BEHAVIOR_UNSPECIFIED"] = 0;
-                values[valuesById[1] = "OPTIONAL"] = 1;
-                values[valuesById[2] = "REQUIRED"] = 2;
-                values[valuesById[3] = "OUTPUT_ONLY"] = 3;
-                values[valuesById[4] = "INPUT_ONLY"] = 4;
-                values[valuesById[5] = "IMMUTABLE"] = 5;
-                return values;
+                return Http;
             })();
     
-            api.ResourceDescriptor = (function() {
+            api.HttpRule = (function() {
     
                 /**
-                 * Properties of a ResourceDescriptor.
+                 * Properties of a HttpRule.
                  * @memberof google.api
-                 * @interface IResourceDescriptor
-                 * @property {string|null} [type] ResourceDescriptor type
-                 * @property {Array.<string>|null} [pattern] ResourceDescriptor pattern
-                 * @property {string|null} [nameField] ResourceDescriptor nameField
-                 * @property {google.api.ResourceDescriptor.History|null} [history] ResourceDescriptor history
-                 * @property {string|null} [plural] ResourceDescriptor plural
-                 * @property {string|null} [singular] ResourceDescriptor singular
+                 * @interface IHttpRule
+                 * @property {string|null} [selector] HttpRule selector
+                 * @property {string|null} [get] HttpRule get
+                 * @property {string|null} [put] HttpRule put
+                 * @property {string|null} [post] HttpRule post
+                 * @property {string|null} ["delete"] HttpRule delete
+                 * @property {string|null} [patch] HttpRule patch
+                 * @property {google.api.ICustomHttpPattern|null} [custom] HttpRule custom
+                 * @property {string|null} [body] HttpRule body
+                 * @property {string|null} [responseBody] HttpRule responseBody
+                 * @property {Array.<google.api.IHttpRule>|null} [additionalBindings] HttpRule additionalBindings
                  */
     
                 /**
-                 * Constructs a new ResourceDescriptor.
+                 * Constructs a new HttpRule.
                  * @memberof google.api
-                 * @classdesc Represents a ResourceDescriptor.
-                 * @implements IResourceDescriptor
+                 * @classdesc Represents a HttpRule.
+                 * @implements IHttpRule
                  * @constructor
-                 * @param {google.api.IResourceDescriptor=} [properties] Properties to set
+                 * @param {google.api.IHttpRule=} [properties] Properties to set
                  */
-                function ResourceDescriptor(properties) {
-                    this.pattern = [];
+                function HttpRule(properties) {
+                    this.additionalBindings = [];
                     if (properties)
                         for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                             if (properties[keys[i]] != null)
@@ -18369,143 +18884,209 @@
                 }
     
                 /**
-                 * ResourceDescriptor type.
-                 * @member {string} type
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule selector.
+                 * @member {string} selector
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.type = "";
+                HttpRule.prototype.selector = "";
     
                 /**
-                 * ResourceDescriptor pattern.
-                 * @member {Array.<string>} pattern
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule get.
+                 * @member {string} get
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.pattern = $util.emptyArray;
+                HttpRule.prototype.get = "";
     
                 /**
-                 * ResourceDescriptor nameField.
-                 * @member {string} nameField
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule put.
+                 * @member {string} put
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.nameField = "";
+                HttpRule.prototype.put = "";
     
                 /**
-                 * ResourceDescriptor history.
-                 * @member {google.api.ResourceDescriptor.History} history
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule post.
+                 * @member {string} post
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.history = 0;
+                HttpRule.prototype.post = "";
     
                 /**
-                 * ResourceDescriptor plural.
-                 * @member {string} plural
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule delete.
+                 * @member {string} delete
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.plural = "";
+                HttpRule.prototype["delete"] = "";
     
                 /**
-                 * ResourceDescriptor singular.
-                 * @member {string} singular
-                 * @memberof google.api.ResourceDescriptor
+                 * HttpRule patch.
+                 * @member {string} patch
+                 * @memberof google.api.HttpRule
                  * @instance
                  */
-                ResourceDescriptor.prototype.singular = "";
+                HttpRule.prototype.patch = "";
     
                 /**
-                 * Creates a new ResourceDescriptor instance using the specified properties.
+                 * HttpRule custom.
+                 * @member {google.api.ICustomHttpPattern|null|undefined} custom
+                 * @memberof google.api.HttpRule
+                 * @instance
+                 */
+                HttpRule.prototype.custom = null;
+    
+                /**
+                 * HttpRule body.
+                 * @member {string} body
+                 * @memberof google.api.HttpRule
+                 * @instance
+                 */
+                HttpRule.prototype.body = "";
+    
+                /**
+                 * HttpRule responseBody.
+                 * @member {string} responseBody
+                 * @memberof google.api.HttpRule
+                 * @instance
+                 */
+                HttpRule.prototype.responseBody = "";
+    
+                /**
+                 * HttpRule additionalBindings.
+                 * @member {Array.<google.api.IHttpRule>} additionalBindings
+                 * @memberof google.api.HttpRule
+                 * @instance
+                 */
+                HttpRule.prototype.additionalBindings = $util.emptyArray;
+    
+                // OneOf field names bound to virtual getters and setters
+                var $oneOfFields;
+    
+                /**
+                 * HttpRule pattern.
+                 * @member {"get"|"put"|"post"|"delete"|"patch"|"custom"|undefined} pattern
+                 * @memberof google.api.HttpRule
+                 * @instance
+                 */
+                Object.defineProperty(HttpRule.prototype, "pattern", {
+                    get: $util.oneOfGetter($oneOfFields = ["get", "put", "post", "delete", "patch", "custom"]),
+                    set: $util.oneOfSetter($oneOfFields)
+                });
+    
+                /**
+                 * Creates a new HttpRule instance using the specified properties.
                  * @function create
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
-                 * @param {google.api.IResourceDescriptor=} [properties] Properties to set
-                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor instance
+                 * @param {google.api.IHttpRule=} [properties] Properties to set
+                 * @returns {google.api.HttpRule} HttpRule instance
                  */
-                ResourceDescriptor.create = function create(properties) {
-                    return new ResourceDescriptor(properties);
+                HttpRule.create = function create(properties) {
+                    return new HttpRule(properties);
                 };
     
                 /**
-                 * Encodes the specified ResourceDescriptor message. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
+                 * Encodes the specified HttpRule message. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
                  * @function encode
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
-                 * @param {google.api.IResourceDescriptor} message ResourceDescriptor message or plain object to encode
+                 * @param {google.api.IHttpRule} message HttpRule message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                ResourceDescriptor.encode = function encode(message, writer) {
+                HttpRule.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
-                    if (message.pattern != null && message.pattern.length)
-                        for (var i = 0; i < message.pattern.length; ++i)
-                            writer.uint32(/* id 2, wireType 2 =*/18).string(message.pattern[i]);
-                    if (message.nameField != null && message.hasOwnProperty("nameField"))
-                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.nameField);
-                    if (message.history != null && message.hasOwnProperty("history"))
-                        writer.uint32(/* id 4, wireType 0 =*/32).int32(message.history);
-                    if (message.plural != null && message.hasOwnProperty("plural"))
-                        writer.uint32(/* id 5, wireType 2 =*/42).string(message.plural);
-                    if (message.singular != null && message.hasOwnProperty("singular"))
-                        writer.uint32(/* id 6, wireType 2 =*/50).string(message.singular);
+                    if (message.selector != null && message.hasOwnProperty("selector"))
+                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.selector);
+                    if (message.get != null && message.hasOwnProperty("get"))
+                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.get);
+                    if (message.put != null && message.hasOwnProperty("put"))
+                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.put);
+                    if (message.post != null && message.hasOwnProperty("post"))
+                        writer.uint32(/* id 4, wireType 2 =*/34).string(message.post);
+                    if (message["delete"] != null && message.hasOwnProperty("delete"))
+                        writer.uint32(/* id 5, wireType 2 =*/42).string(message["delete"]);
+                    if (message.patch != null && message.hasOwnProperty("patch"))
+                        writer.uint32(/* id 6, wireType 2 =*/50).string(message.patch);
+                    if (message.body != null && message.hasOwnProperty("body"))
+                        writer.uint32(/* id 7, wireType 2 =*/58).string(message.body);
+                    if (message.custom != null && message.hasOwnProperty("custom"))
+                        $root.google.api.CustomHttpPattern.encode(message.custom, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                    if (message.additionalBindings != null && message.additionalBindings.length)
+                        for (var i = 0; i < message.additionalBindings.length; ++i)
+                            $root.google.api.HttpRule.encode(message.additionalBindings[i], writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
+                        writer.uint32(/* id 12, wireType 2 =*/98).string(message.responseBody);
                     return writer;
                 };
     
                 /**
-                 * Encodes the specified ResourceDescriptor message, length delimited. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
+                 * Encodes the specified HttpRule message, length delimited. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
                  * @function encodeDelimited
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
-                 * @param {google.api.IResourceDescriptor} message ResourceDescriptor message or plain object to encode
+                 * @param {google.api.IHttpRule} message HttpRule message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                ResourceDescriptor.encodeDelimited = function encodeDelimited(message, writer) {
+                HttpRule.encodeDelimited = function encodeDelimited(message, writer) {
                     return this.encode(message, writer).ldelim();
                 };
     
                 /**
-                 * Decodes a ResourceDescriptor message from the specified reader or buffer.
+                 * Decodes a HttpRule message from the specified reader or buffer.
                  * @function decode
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                  * @param {number} [length] Message length if known beforehand
-                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
+                 * @returns {google.api.HttpRule} HttpRule
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                ResourceDescriptor.decode = function decode(reader, length) {
+                HttpRule.decode = function decode(reader, length) {
                     if (!(reader instanceof $Reader))
                         reader = $Reader.create(reader);
-                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.ResourceDescriptor();
+                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.HttpRule();
                     while (reader.pos < end) {
                         var tag = reader.uint32();
                         switch (tag >>> 3) {
                         case 1:
-                            message.type = reader.string();
+                            message.selector = reader.string();
                             break;
                         case 2:
-                            if (!(message.pattern && message.pattern.length))
-                                message.pattern = [];
-                            message.pattern.push(reader.string());
+                            message.get = reader.string();
                             break;
                         case 3:
-                            message.nameField = reader.string();
+                            message.put = reader.string();
                             break;
                         case 4:
-                            message.history = reader.int32();
+                            message.post = reader.string();
                             break;
                         case 5:
-                            message.plural = reader.string();
+                            message["delete"] = reader.string();
                             break;
                         case 6:
-                            message.singular = reader.string();
+                            message.patch = reader.string();
+                            break;
+                        case 8:
+                            message.custom = $root.google.api.CustomHttpPattern.decode(reader, reader.uint32());
+                            break;
+                        case 7:
+                            message.body = reader.string();
+                            break;
+                        case 12:
+                            message.responseBody = reader.string();
+                            break;
+                        case 11:
+                            if (!(message.additionalBindings && message.additionalBindings.length))
+                                message.additionalBindings = [];
+                            message.additionalBindings.push($root.google.api.HttpRule.decode(reader, reader.uint32()));
                             break;
                         default:
                             reader.skipType(tag & 7);
@@ -18516,196 +19097,240 @@
                 };
     
                 /**
-                 * Decodes a ResourceDescriptor message from the specified reader or buffer, length delimited.
+                 * Decodes a HttpRule message from the specified reader or buffer, length delimited.
                  * @function decodeDelimited
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
+                 * @returns {google.api.HttpRule} HttpRule
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                ResourceDescriptor.decodeDelimited = function decodeDelimited(reader) {
+                HttpRule.decodeDelimited = function decodeDelimited(reader) {
                     if (!(reader instanceof $Reader))
                         reader = new $Reader(reader);
                     return this.decode(reader, reader.uint32());
                 };
     
                 /**
-                 * Verifies a ResourceDescriptor message.
+                 * Verifies a HttpRule message.
                  * @function verify
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
                  * @param {Object.<string,*>} message Plain object to verify
                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
                  */
-                ResourceDescriptor.verify = function verify(message) {
+                HttpRule.verify = function verify(message) {
                     if (typeof message !== "object" || message === null)
                         return "object expected";
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        if (!$util.isString(message.type))
-                            return "type: string expected";
-                    if (message.pattern != null && message.hasOwnProperty("pattern")) {
-                        if (!Array.isArray(message.pattern))
-                            return "pattern: array expected";
-                        for (var i = 0; i < message.pattern.length; ++i)
-                            if (!$util.isString(message.pattern[i]))
-                                return "pattern: string[] expected";
+                    var properties = {};
+                    if (message.selector != null && message.hasOwnProperty("selector"))
+                        if (!$util.isString(message.selector))
+                            return "selector: string expected";
+                    if (message.get != null && message.hasOwnProperty("get")) {
+                        properties.pattern = 1;
+                        if (!$util.isString(message.get))
+                            return "get: string expected";
                     }
-                    if (message.nameField != null && message.hasOwnProperty("nameField"))
-                        if (!$util.isString(message.nameField))
-                            return "nameField: string expected";
-                    if (message.history != null && message.hasOwnProperty("history"))
-                        switch (message.history) {
-                        default:
-                            return "history: enum value expected";
-                        case 0:
-                        case 1:
-                        case 2:
-                            break;
+                    if (message.put != null && message.hasOwnProperty("put")) {
+                        if (properties.pattern === 1)
+                            return "pattern: multiple values";
+                        properties.pattern = 1;
+                        if (!$util.isString(message.put))
+                            return "put: string expected";
+                    }
+                    if (message.post != null && message.hasOwnProperty("post")) {
+                        if (properties.pattern === 1)
+                            return "pattern: multiple values";
+                        properties.pattern = 1;
+                        if (!$util.isString(message.post))
+                            return "post: string expected";
+                    }
+                    if (message["delete"] != null && message.hasOwnProperty("delete")) {
+                        if (properties.pattern === 1)
+                            return "pattern: multiple values";
+                        properties.pattern = 1;
+                        if (!$util.isString(message["delete"]))
+                            return "delete: string expected";
+                    }
+                    if (message.patch != null && message.hasOwnProperty("patch")) {
+                        if (properties.pattern === 1)
+                            return "pattern: multiple values";
+                        properties.pattern = 1;
+                        if (!$util.isString(message.patch))
+                            return "patch: string expected";
+                    }
+                    if (message.custom != null && message.hasOwnProperty("custom")) {
+                        if (properties.pattern === 1)
+                            return "pattern: multiple values";
+                        properties.pattern = 1;
+                        {
+                            var error = $root.google.api.CustomHttpPattern.verify(message.custom);
+                            if (error)
+                                return "custom." + error;
                         }
-                    if (message.plural != null && message.hasOwnProperty("plural"))
-                        if (!$util.isString(message.plural))
-                            return "plural: string expected";
-                    if (message.singular != null && message.hasOwnProperty("singular"))
-                        if (!$util.isString(message.singular))
-                            return "singular: string expected";
+                    }
+                    if (message.body != null && message.hasOwnProperty("body"))
+                        if (!$util.isString(message.body))
+                            return "body: string expected";
+                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
+                        if (!$util.isString(message.responseBody))
+                            return "responseBody: string expected";
+                    if (message.additionalBindings != null && message.hasOwnProperty("additionalBindings")) {
+                        if (!Array.isArray(message.additionalBindings))
+                            return "additionalBindings: array expected";
+                        for (var i = 0; i < message.additionalBindings.length; ++i) {
+                            var error = $root.google.api.HttpRule.verify(message.additionalBindings[i]);
+                            if (error)
+                                return "additionalBindings." + error;
+                        }
+                    }
                     return null;
                 };
     
                 /**
-                 * Creates a ResourceDescriptor message from a plain object. Also converts values to their respective internal types.
+                 * Creates a HttpRule message from a plain object. Also converts values to their respective internal types.
                  * @function fromObject
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
                  * @param {Object.<string,*>} object Plain object
-                 * @returns {google.api.ResourceDescriptor} ResourceDescriptor
+                 * @returns {google.api.HttpRule} HttpRule
                  */
-                ResourceDescriptor.fromObject = function fromObject(object) {
-                    if (object instanceof $root.google.api.ResourceDescriptor)
+                HttpRule.fromObject = function fromObject(object) {
+                    if (object instanceof $root.google.api.HttpRule)
                         return object;
-                    var message = new $root.google.api.ResourceDescriptor();
-                    if (object.type != null)
-                        message.type = String(object.type);
-                    if (object.pattern) {
-                        if (!Array.isArray(object.pattern))
-                            throw TypeError(".google.api.ResourceDescriptor.pattern: array expected");
-                        message.pattern = [];
-                        for (var i = 0; i < object.pattern.length; ++i)
-                            message.pattern[i] = String(object.pattern[i]);
+                    var message = new $root.google.api.HttpRule();
+                    if (object.selector != null)
+                        message.selector = String(object.selector);
+                    if (object.get != null)
+                        message.get = String(object.get);
+                    if (object.put != null)
+                        message.put = String(object.put);
+                    if (object.post != null)
+                        message.post = String(object.post);
+                    if (object["delete"] != null)
+                        message["delete"] = String(object["delete"]);
+                    if (object.patch != null)
+                        message.patch = String(object.patch);
+                    if (object.custom != null) {
+                        if (typeof object.custom !== "object")
+                            throw TypeError(".google.api.HttpRule.custom: object expected");
+                        message.custom = $root.google.api.CustomHttpPattern.fromObject(object.custom);
                     }
-                    if (object.nameField != null)
-                        message.nameField = String(object.nameField);
-                    switch (object.history) {
-                    case "HISTORY_UNSPECIFIED":
-                    case 0:
-                        message.history = 0;
-                        break;
-                    case "ORIGINALLY_SINGLE_PATTERN":
-                    case 1:
-                        message.history = 1;
-                        break;
-                    case "FUTURE_MULTI_PATTERN":
-                    case 2:
-                        message.history = 2;
-                        break;
+                    if (object.body != null)
+                        message.body = String(object.body);
+                    if (object.responseBody != null)
+                        message.responseBody = String(object.responseBody);
+                    if (object.additionalBindings) {
+                        if (!Array.isArray(object.additionalBindings))
+                            throw TypeError(".google.api.HttpRule.additionalBindings: array expected");
+                        message.additionalBindings = [];
+                        for (var i = 0; i < object.additionalBindings.length; ++i) {
+                            if (typeof object.additionalBindings[i] !== "object")
+                                throw TypeError(".google.api.HttpRule.additionalBindings: object expected");
+                            message.additionalBindings[i] = $root.google.api.HttpRule.fromObject(object.additionalBindings[i]);
+                        }
                     }
-                    if (object.plural != null)
-                        message.plural = String(object.plural);
-                    if (object.singular != null)
-                        message.singular = String(object.singular);
                     return message;
                 };
     
                 /**
-                 * Creates a plain object from a ResourceDescriptor message. Also converts values to other types if specified.
+                 * Creates a plain object from a HttpRule message. Also converts values to other types if specified.
                  * @function toObject
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @static
-                 * @param {google.api.ResourceDescriptor} message ResourceDescriptor
+                 * @param {google.api.HttpRule} message HttpRule
                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                  * @returns {Object.<string,*>} Plain object
                  */
-                ResourceDescriptor.toObject = function toObject(message, options) {
+                HttpRule.toObject = function toObject(message, options) {
                     if (!options)
                         options = {};
                     var object = {};
                     if (options.arrays || options.defaults)
-                        object.pattern = [];
+                        object.additionalBindings = [];
                     if (options.defaults) {
-                        object.type = "";
-                        object.nameField = "";
-                        object.history = options.enums === String ? "HISTORY_UNSPECIFIED" : 0;
-                        object.plural = "";
-                        object.singular = "";
+                        object.selector = "";
+                        object.body = "";
+                        object.responseBody = "";
                     }
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        object.type = message.type;
-                    if (message.pattern && message.pattern.length) {
-                        object.pattern = [];
-                        for (var j = 0; j < message.pattern.length; ++j)
-                            object.pattern[j] = message.pattern[j];
+                    if (message.selector != null && message.hasOwnProperty("selector"))
+                        object.selector = message.selector;
+                    if (message.get != null && message.hasOwnProperty("get")) {
+                        object.get = message.get;
+                        if (options.oneofs)
+                            object.pattern = "get";
                     }
-                    if (message.nameField != null && message.hasOwnProperty("nameField"))
-                        object.nameField = message.nameField;
-                    if (message.history != null && message.hasOwnProperty("history"))
-                        object.history = options.enums === String ? $root.google.api.ResourceDescriptor.History[message.history] : message.history;
-                    if (message.plural != null && message.hasOwnProperty("plural"))
-                        object.plural = message.plural;
-                    if (message.singular != null && message.hasOwnProperty("singular"))
-                        object.singular = message.singular;
+                    if (message.put != null && message.hasOwnProperty("put")) {
+                        object.put = message.put;
+                        if (options.oneofs)
+                            object.pattern = "put";
+                    }
+                    if (message.post != null && message.hasOwnProperty("post")) {
+                        object.post = message.post;
+                        if (options.oneofs)
+                            object.pattern = "post";
+                    }
+                    if (message["delete"] != null && message.hasOwnProperty("delete")) {
+                        object["delete"] = message["delete"];
+                        if (options.oneofs)
+                            object.pattern = "delete";
+                    }
+                    if (message.patch != null && message.hasOwnProperty("patch")) {
+                        object.patch = message.patch;
+                        if (options.oneofs)
+                            object.pattern = "patch";
+                    }
+                    if (message.body != null && message.hasOwnProperty("body"))
+                        object.body = message.body;
+                    if (message.custom != null && message.hasOwnProperty("custom")) {
+                        object.custom = $root.google.api.CustomHttpPattern.toObject(message.custom, options);
+                        if (options.oneofs)
+                            object.pattern = "custom";
+                    }
+                    if (message.additionalBindings && message.additionalBindings.length) {
+                        object.additionalBindings = [];
+                        for (var j = 0; j < message.additionalBindings.length; ++j)
+                            object.additionalBindings[j] = $root.google.api.HttpRule.toObject(message.additionalBindings[j], options);
+                    }
+                    if (message.responseBody != null && message.hasOwnProperty("responseBody"))
+                        object.responseBody = message.responseBody;
                     return object;
                 };
     
                 /**
-                 * Converts this ResourceDescriptor to JSON.
+                 * Converts this HttpRule to JSON.
                  * @function toJSON
-                 * @memberof google.api.ResourceDescriptor
+                 * @memberof google.api.HttpRule
                  * @instance
                  * @returns {Object.<string,*>} JSON object
                  */
-                ResourceDescriptor.prototype.toJSON = function toJSON() {
+                HttpRule.prototype.toJSON = function toJSON() {
                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                 };
     
-                /**
-                 * History enum.
-                 * @name google.api.ResourceDescriptor.History
-                 * @enum {string}
-                 * @property {number} HISTORY_UNSPECIFIED=0 HISTORY_UNSPECIFIED value
-                 * @property {number} ORIGINALLY_SINGLE_PATTERN=1 ORIGINALLY_SINGLE_PATTERN value
-                 * @property {number} FUTURE_MULTI_PATTERN=2 FUTURE_MULTI_PATTERN value
-                 */
-                ResourceDescriptor.History = (function() {
-                    var valuesById = {}, values = Object.create(valuesById);
-                    values[valuesById[0] = "HISTORY_UNSPECIFIED"] = 0;
-                    values[valuesById[1] = "ORIGINALLY_SINGLE_PATTERN"] = 1;
-                    values[valuesById[2] = "FUTURE_MULTI_PATTERN"] = 2;
-                    return values;
-                })();
-    
-                return ResourceDescriptor;
+                return HttpRule;
             })();
     
-            api.ResourceReference = (function() {
+            api.CustomHttpPattern = (function() {
     
                 /**
-                 * Properties of a ResourceReference.
+                 * Properties of a CustomHttpPattern.
                  * @memberof google.api
-                 * @interface IResourceReference
-                 * @property {string|null} [type] ResourceReference type
-                 * @property {string|null} [childType] ResourceReference childType
+                 * @interface ICustomHttpPattern
+                 * @property {string|null} [kind] CustomHttpPattern kind
+                 * @property {string|null} [path] CustomHttpPattern path
                  */
     
                 /**
-                 * Constructs a new ResourceReference.
+                 * Constructs a new CustomHttpPattern.
                  * @memberof google.api
-                 * @classdesc Represents a ResourceReference.
-                 * @implements IResourceReference
+                 * @classdesc Represents a CustomHttpPattern.
+                 * @implements ICustomHttpPattern
                  * @constructor
-                 * @param {google.api.IResourceReference=} [properties] Properties to set
+                 * @param {google.api.ICustomHttpPattern=} [properties] Properties to set
                  */
-                function ResourceReference(properties) {
+                function CustomHttpPattern(properties) {
                     if (properties)
                         for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                             if (properties[keys[i]] != null)
@@ -18713,88 +19338,88 @@
                 }
     
                 /**
-                 * ResourceReference type.
-                 * @member {string} type
-                 * @memberof google.api.ResourceReference
+                 * CustomHttpPattern kind.
+                 * @member {string} kind
+                 * @memberof google.api.CustomHttpPattern
                  * @instance
                  */
-                ResourceReference.prototype.type = "";
+                CustomHttpPattern.prototype.kind = "";
     
                 /**
-                 * ResourceReference childType.
-                 * @member {string} childType
-                 * @memberof google.api.ResourceReference
+                 * CustomHttpPattern path.
+                 * @member {string} path
+                 * @memberof google.api.CustomHttpPattern
                  * @instance
                  */
-                ResourceReference.prototype.childType = "";
+                CustomHttpPattern.prototype.path = "";
     
                 /**
-                 * Creates a new ResourceReference instance using the specified properties.
+                 * Creates a new CustomHttpPattern instance using the specified properties.
                  * @function create
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
-                 * @param {google.api.IResourceReference=} [properties] Properties to set
-                 * @returns {google.api.ResourceReference} ResourceReference instance
+                 * @param {google.api.ICustomHttpPattern=} [properties] Properties to set
+                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern instance
                  */
-                ResourceReference.create = function create(properties) {
-                    return new ResourceReference(properties);
+                CustomHttpPattern.create = function create(properties) {
+                    return new CustomHttpPattern(properties);
                 };
     
                 /**
-                 * Encodes the specified ResourceReference message. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
+                 * Encodes the specified CustomHttpPattern message. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
                  * @function encode
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
-                 * @param {google.api.IResourceReference} message ResourceReference message or plain object to encode
+                 * @param {google.api.ICustomHttpPattern} message CustomHttpPattern message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                ResourceReference.encode = function encode(message, writer) {
+                CustomHttpPattern.encode = function encode(message, writer) {
                     if (!writer)
                         writer = $Writer.create();
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.type);
-                    if (message.childType != null && message.hasOwnProperty("childType"))
-                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.childType);
+                    if (message.kind != null && message.hasOwnProperty("kind"))
+                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.kind);
+                    if (message.path != null && message.hasOwnProperty("path"))
+                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.path);
                     return writer;
                 };
     
                 /**
-                 * Encodes the specified ResourceReference message, length delimited. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
+                 * Encodes the specified CustomHttpPattern message, length delimited. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
                  * @function encodeDelimited
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
-                 * @param {google.api.IResourceReference} message ResourceReference message or plain object to encode
+                 * @param {google.api.ICustomHttpPattern} message CustomHttpPattern message or plain object to encode
                  * @param {$protobuf.Writer} [writer] Writer to encode to
                  * @returns {$protobuf.Writer} Writer
                  */
-                ResourceReference.encodeDelimited = function encodeDelimited(message, writer) {
+                CustomHttpPattern.encodeDelimited = function encodeDelimited(message, writer) {
                     return this.encode(message, writer).ldelim();
                 };
     
                 /**
-                 * Decodes a ResourceReference message from the specified reader or buffer.
+                 * Decodes a CustomHttpPattern message from the specified reader or buffer.
                  * @function decode
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                  * @param {number} [length] Message length if known beforehand
-                 * @returns {google.api.ResourceReference} ResourceReference
+                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                ResourceReference.decode = function decode(reader, length) {
+                CustomHttpPattern.decode = function decode(reader, length) {
                     if (!(reader instanceof $Reader))
                         reader = $Reader.create(reader);
-                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.ResourceReference();
+                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.api.CustomHttpPattern();
                     while (reader.pos < end) {
                         var tag = reader.uint32();
                         switch (tag >>> 3) {
                         case 1:
-                            message.type = reader.string();
+                            message.kind = reader.string();
                             break;
                         case 2:
-                            message.childType = reader.string();
+                            message.path = reader.string();
                             break;
                         default:
                             reader.skipType(tag & 7);
@@ -18805,96 +19430,96 @@
                 };
     
                 /**
-                 * Decodes a ResourceReference message from the specified reader or buffer, length delimited.
+                 * Decodes a CustomHttpPattern message from the specified reader or buffer, length delimited.
                  * @function decodeDelimited
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
                  * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                 * @returns {google.api.ResourceReference} ResourceReference
+                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
                  * @throws {Error} If the payload is not a reader or valid buffer
                  * @throws {$protobuf.util.ProtocolError} If required fields are missing
                  */
-                ResourceReference.decodeDelimited = function decodeDelimited(reader) {
+                CustomHttpPattern.decodeDelimited = function decodeDelimited(reader) {
                     if (!(reader instanceof $Reader))
                         reader = new $Reader(reader);
                     return this.decode(reader, reader.uint32());
                 };
     
                 /**
-                 * Verifies a ResourceReference message.
+                 * Verifies a CustomHttpPattern message.
                  * @function verify
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
                  * @param {Object.<string,*>} message Plain object to verify
                  * @returns {string|null} `null` if valid, otherwise the reason why it is not
                  */
-                ResourceReference.verify = function verify(message) {
+                CustomHttpPattern.verify = function verify(message) {
                     if (typeof message !== "object" || message === null)
                         return "object expected";
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        if (!$util.isString(message.type))
-                            return "type: string expected";
-                    if (message.childType != null && message.hasOwnProperty("childType"))
-                        if (!$util.isString(message.childType))
-                            return "childType: string expected";
+                    if (message.kind != null && message.hasOwnProperty("kind"))
+                        if (!$util.isString(message.kind))
+                            return "kind: string expected";
+                    if (message.path != null && message.hasOwnProperty("path"))
+                        if (!$util.isString(message.path))
+                            return "path: string expected";
                     return null;
                 };
     
                 /**
-                 * Creates a ResourceReference message from a plain object. Also converts values to their respective internal types.
+                 * Creates a CustomHttpPattern message from a plain object. Also converts values to their respective internal types.
                  * @function fromObject
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
                  * @param {Object.<string,*>} object Plain object
-                 * @returns {google.api.ResourceReference} ResourceReference
+                 * @returns {google.api.CustomHttpPattern} CustomHttpPattern
                  */
-                ResourceReference.fromObject = function fromObject(object) {
-                    if (object instanceof $root.google.api.ResourceReference)
+                CustomHttpPattern.fromObject = function fromObject(object) {
+                    if (object instanceof $root.google.api.CustomHttpPattern)
                         return object;
-                    var message = new $root.google.api.ResourceReference();
-                    if (object.type != null)
-                        message.type = String(object.type);
-                    if (object.childType != null)
-                        message.childType = String(object.childType);
+                    var message = new $root.google.api.CustomHttpPattern();
+                    if (object.kind != null)
+                        message.kind = String(object.kind);
+                    if (object.path != null)
+                        message.path = String(object.path);
                     return message;
                 };
     
                 /**
-                 * Creates a plain object from a ResourceReference message. Also converts values to other types if specified.
+                 * Creates a plain object from a CustomHttpPattern message. Also converts values to other types if specified.
                  * @function toObject
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @static
-                 * @param {google.api.ResourceReference} message ResourceReference
+                 * @param {google.api.CustomHttpPattern} message CustomHttpPattern
                  * @param {$protobuf.IConversionOptions} [options] Conversion options
                  * @returns {Object.<string,*>} Plain object
                  */
-                ResourceReference.toObject = function toObject(message, options) {
+                CustomHttpPattern.toObject = function toObject(message, options) {
                     if (!options)
                         options = {};
                     var object = {};
                     if (options.defaults) {
-                        object.type = "";
-                        object.childType = "";
+                        object.kind = "";
+                        object.path = "";
                     }
-                    if (message.type != null && message.hasOwnProperty("type"))
-                        object.type = message.type;
-                    if (message.childType != null && message.hasOwnProperty("childType"))
-                        object.childType = message.childType;
+                    if (message.kind != null && message.hasOwnProperty("kind"))
+                        object.kind = message.kind;
+                    if (message.path != null && message.hasOwnProperty("path"))
+                        object.path = message.path;
                     return object;
                 };
     
                 /**
-                 * Converts this ResourceReference to JSON.
+                 * Converts this CustomHttpPattern to JSON.
                  * @function toJSON
-                 * @memberof google.api.ResourceReference
+                 * @memberof google.api.CustomHttpPattern
                  * @instance
                  * @returns {Object.<string,*>} JSON object
                  */
-                ResourceReference.prototype.toJSON = function toJSON() {
+                CustomHttpPattern.prototype.toJSON = function toJSON() {
                     return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                 };
     
-                return ResourceReference;
+                return CustomHttpPattern;
             })();
     
             return api;
diff --git a/packages/google-cloud-securitycenter/protos/protos.json b/packages/google-cloud-securitycenter/protos/protos.json
index 99c331d5af8..da9b155d045 100644
--- a/packages/google-cloud-securitycenter/protos/protos.json
+++ b/packages/google-cloud-securitycenter/protos/protos.json
@@ -16,6 +16,254 @@
                     "ruby_package": "Google::Cloud::SecurityCenter::V1"
                   },
                   "nested": {
+                    "Finding": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/Finding",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "parent": {
+                          "type": "string",
+                          "id": 2
+                        },
+                        "resourceName": {
+                          "type": "string",
+                          "id": 3
+                        },
+                        "state": {
+                          "type": "State",
+                          "id": 4
+                        },
+                        "category": {
+                          "type": "string",
+                          "id": 5
+                        },
+                        "externalUri": {
+                          "type": "string",
+                          "id": 6
+                        },
+                        "sourceProperties": {
+                          "keyType": "string",
+                          "type": "google.protobuf.Value",
+                          "id": 7
+                        },
+                        "securityMarks": {
+                          "type": "SecurityMarks",
+                          "id": 8,
+                          "options": {
+                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                          }
+                        },
+                        "eventTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 9
+                        },
+                        "createTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 10
+                        }
+                      },
+                      "nested": {
+                        "State": {
+                          "values": {
+                            "STATE_UNSPECIFIED": 0,
+                            "ACTIVE": 1,
+                            "INACTIVE": 2
+                          }
+                        }
+                      }
+                    },
+                    "SecurityMarks": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/SecurityMarks",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}/securityMarks"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "marks": {
+                          "keyType": "string",
+                          "type": "string",
+                          "id": 2
+                        }
+                      }
+                    },
+                    "Asset": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/Asset",
+                        "(google.api.resource).pattern": "organizations/{organization}/assets/{asset}"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "securityCenterProperties": {
+                          "type": "SecurityCenterProperties",
+                          "id": 2
+                        },
+                        "resourceProperties": {
+                          "keyType": "string",
+                          "type": "google.protobuf.Value",
+                          "id": 7
+                        },
+                        "securityMarks": {
+                          "type": "SecurityMarks",
+                          "id": 8
+                        },
+                        "createTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 9
+                        },
+                        "updateTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 10
+                        },
+                        "iamPolicy": {
+                          "type": "IamPolicy",
+                          "id": 11
+                        }
+                      },
+                      "nested": {
+                        "SecurityCenterProperties": {
+                          "fields": {
+                            "resourceName": {
+                              "type": "string",
+                              "id": 1
+                            },
+                            "resourceType": {
+                              "type": "string",
+                              "id": 2
+                            },
+                            "resourceParent": {
+                              "type": "string",
+                              "id": 3
+                            },
+                            "resourceProject": {
+                              "type": "string",
+                              "id": 4
+                            },
+                            "resourceOwners": {
+                              "rule": "repeated",
+                              "type": "string",
+                              "id": 5
+                            },
+                            "resourceDisplayName": {
+                              "type": "string",
+                              "id": 6
+                            },
+                            "resourceParentDisplayName": {
+                              "type": "string",
+                              "id": 7
+                            },
+                            "resourceProjectDisplayName": {
+                              "type": "string",
+                              "id": 8
+                            }
+                          }
+                        },
+                        "IamPolicy": {
+                          "fields": {
+                            "policyBlob": {
+                              "type": "string",
+                              "id": 1
+                            }
+                          }
+                        }
+                      }
+                    },
+                    "Source": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/Source",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "displayName": {
+                          "type": "string",
+                          "id": 2
+                        },
+                        "description": {
+                          "type": "string",
+                          "id": 3
+                        }
+                      }
+                    },
+                    "RunAssetDiscoveryResponse": {
+                      "fields": {
+                        "state": {
+                          "type": "State",
+                          "id": 1
+                        },
+                        "duration": {
+                          "type": "google.protobuf.Duration",
+                          "id": 2
+                        }
+                      },
+                      "nested": {
+                        "State": {
+                          "values": {
+                            "STATE_UNSPECIFIED": 0,
+                            "COMPLETED": 1,
+                            "SUPERSEDED": 2,
+                            "TERMINATED": 3
+                          }
+                        }
+                      }
+                    },
+                    "OrganizationSettings": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/OrganizationSettings",
+                        "(google.api.resource).pattern": "organizations/{organization}/organizationSettings"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "enableAssetDiscovery": {
+                          "type": "bool",
+                          "id": 2
+                        },
+                        "assetDiscoveryConfig": {
+                          "type": "AssetDiscoveryConfig",
+                          "id": 3
+                        }
+                      },
+                      "nested": {
+                        "AssetDiscoveryConfig": {
+                          "fields": {
+                            "projectIds": {
+                              "rule": "repeated",
+                              "type": "string",
+                              "id": 1
+                            },
+                            "inclusionMode": {
+                              "type": "InclusionMode",
+                              "id": 2
+                            }
+                          },
+                          "nested": {
+                            "InclusionMode": {
+                              "values": {
+                                "INCLUSION_MODE_UNSPECIFIED": 0,
+                                "INCLUDE_ONLY": 1,
+                                "EXCLUDE": 2
+                              }
+                            }
+                          }
+                        }
+                      }
+                    },
                     "SecurityCenter": {
                       "options": {
                         "(google.api.default_host)": "securitycenter.googleapis.com",
@@ -578,9 +826,37 @@
                             "stateChange": {
                               "type": "StateChange",
                               "id": 2
+                            },
+                            "resource": {
+                              "type": "Resource",
+                              "id": 3
                             }
                           },
                           "nested": {
+                            "Resource": {
+                              "fields": {
+                                "name": {
+                                  "type": "string",
+                                  "id": 1
+                                },
+                                "projectName": {
+                                  "type": "string",
+                                  "id": 2
+                                },
+                                "projectDisplayName": {
+                                  "type": "string",
+                                  "id": 3
+                                },
+                                "parentName": {
+                                  "type": "string",
+                                  "id": 4
+                                },
+                                "parentDisplayName": {
+                                  "type": "string",
+                                  "id": 5
+                                }
+                              }
+                            },
                             "StateChange": {
                               "values": {
                                 "UNUSED": 0,
@@ -695,16 +971,102 @@
                           "id": 3
                         }
                       }
-                    },
-                    "Asset": {
-                      "options": {
-                        "(google.api.resource).type": "securitycenter.googleapis.com/Asset",
-                        "(google.api.resource).pattern": "organizations/{organization}/assets/{asset}"
-                      },
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
+                    }
+                  }
+                },
+                "v1beta1": {
+                  "options": {
+                    "go_package": "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter",
+                    "java_multiple_files": true,
+                    "java_package": "com.google.cloud.securitycenter.v1beta1"
+                  },
+                  "nested": {
+                    "Finding": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/Finding",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "parent": {
+                          "type": "string",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "IMMUTABLE"
+                          }
+                        },
+                        "resourceName": {
+                          "type": "string",
+                          "id": 3
+                        },
+                        "state": {
+                          "type": "State",
+                          "id": 4
+                        },
+                        "category": {
+                          "type": "string",
+                          "id": 5
+                        },
+                        "externalUri": {
+                          "type": "string",
+                          "id": 6
+                        },
+                        "sourceProperties": {
+                          "keyType": "string",
+                          "type": "google.protobuf.Value",
+                          "id": 7
+                        },
+                        "securityMarks": {
+                          "type": "SecurityMarks",
+                          "id": 8,
+                          "options": {
+                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                          }
+                        },
+                        "eventTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 9
+                        },
+                        "createTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 10
+                        }
+                      },
+                      "nested": {
+                        "State": {
+                          "values": {
+                            "STATE_UNSPECIFIED": 0,
+                            "ACTIVE": 1,
+                            "INACTIVE": 2
+                          }
+                        }
+                      }
+                    },
+                    "SecurityMarks": {
+                      "options": {
+                        "(google.api.resource).type": "securitycenter.googleapis.com/SecurityMarks",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}/securityMarks"
+                      },
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
+                        },
+                        "marks": {
+                          "keyType": "string",
+                          "type": "string",
+                          "id": 2
+                        }
+                      }
+                    },
+                    "Asset": {
+                      "fields": {
+                        "name": {
+                          "type": "string",
+                          "id": 1
                         },
                         "securityCenterProperties": {
                           "type": "SecurityCenterProperties",
@@ -726,10 +1088,6 @@
                         "updateTime": {
                           "type": "google.protobuf.Timestamp",
                           "id": 10
-                        },
-                        "iamPolicy": {
-                          "type": "IamPolicy",
-                          "id": 11
                         }
                       },
                       "nested": {
@@ -737,7 +1095,10 @@
                           "fields": {
                             "resourceName": {
                               "type": "string",
-                              "id": 1
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "IMMUTABLE"
+                              }
                             },
                             "resourceType": {
                               "type": "string",
@@ -757,91 +1118,47 @@
                               "id": 5
                             }
                           }
-                        },
-                        "IamPolicy": {
-                          "fields": {
-                            "policyBlob": {
-                              "type": "string",
-                              "id": 1
-                            }
-                          }
                         }
                       }
                     },
-                    "SecurityMarks": {
+                    "Source": {
                       "options": {
-                        "(google.api.resource).type": "securitycenter.googleapis.com/SecurityMarks",
-                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}/securityMarks"
+                        "(google.api.resource).type": "securitycenter.googleapis.com/Source",
+                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}"
                       },
                       "fields": {
                         "name": {
                           "type": "string",
                           "id": 1
                         },
-                        "marks": {
-                          "keyType": "string",
+                        "displayName": {
                           "type": "string",
                           "id": 2
+                        },
+                        "description": {
+                          "type": "string",
+                          "id": 3
                         }
                       }
                     },
-                    "Finding": {
-                      "options": {
-                        "(google.api.resource).type": "securitycenter.googleapis.com/Finding",
-                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}/findings/{finding}"
-                      },
+                    "RunAssetDiscoveryResponse": {
                       "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "parent": {
-                          "type": "string",
-                          "id": 2
-                        },
-                        "resourceName": {
-                          "type": "string",
-                          "id": 3
-                        },
                         "state": {
                           "type": "State",
-                          "id": 4
-                        },
-                        "category": {
-                          "type": "string",
-                          "id": 5
-                        },
-                        "externalUri": {
-                          "type": "string",
-                          "id": 6
-                        },
-                        "sourceProperties": {
-                          "keyType": "string",
-                          "type": "google.protobuf.Value",
-                          "id": 7
-                        },
-                        "securityMarks": {
-                          "type": "SecurityMarks",
-                          "id": 8,
-                          "options": {
-                            "(google.api.field_behavior)": "OUTPUT_ONLY"
-                          }
-                        },
-                        "eventTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 9
+                          "id": 1
                         },
-                        "createTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 10
+                        "duration": {
+                          "type": "google.protobuf.Duration",
+                          "id": 2
                         }
                       },
                       "nested": {
                         "State": {
                           "values": {
                             "STATE_UNSPECIFIED": 0,
-                            "ACTIVE": 1,
-                            "INACTIVE": 2
+                            "COMPLETED": 1,
+                            "SUPERSEDED": 2,
+                            "TERMINATED": 3
                           }
                         }
                       }
@@ -890,65 +1207,19 @@
                         }
                       }
                     },
-                    "RunAssetDiscoveryResponse": {
-                      "fields": {
-                        "state": {
-                          "type": "State",
-                          "id": 1
-                        },
-                        "duration": {
-                          "type": "google.protobuf.Duration",
-                          "id": 2
-                        }
-                      },
-                      "nested": {
-                        "State": {
-                          "values": {
-                            "STATE_UNSPECIFIED": 0,
-                            "COMPLETED": 1,
-                            "SUPERSEDED": 2,
-                            "TERMINATED": 3
-                          }
-                        }
-                      }
-                    },
-                    "Source": {
+                    "SecurityCenter": {
                       "options": {
-                        "(google.api.resource).type": "securitycenter.googleapis.com/Source",
-                        "(google.api.resource).pattern": "organizations/{organization}/sources/{source}"
+                        "(google.api.default_host)": "securitycenter.googleapis.com",
+                        "(google.api.oauth_scopes)": "https://www.googleapis.com/auth/cloud-platform"
                       },
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "displayName": {
-                          "type": "string",
-                          "id": 2
-                        },
-                        "description": {
-                          "type": "string",
-                          "id": 3
-                        }
-                      }
-                    }
-                  }
-                },
-                "v1beta1": {
-                  "options": {
-                    "go_package": "google.golang.org/genproto/googleapis/cloud/securitycenter/v1beta1;securitycenter",
-                    "java_multiple_files": true,
-                    "java_package": "com.google.cloud.securitycenter.v1beta1"
-                  },
-                  "nested": {
-                    "SecurityCenter": {
                       "methods": {
                         "CreateSource": {
                           "requestType": "CreateSourceRequest",
                           "responseType": "Source",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{parent=organizations/*}/sources",
-                            "(google.api.http).body": "source"
+                            "(google.api.http).body": "source",
+                            "(google.api.method_signature)": "parent,source"
                           }
                         },
                         "CreateFinding": {
@@ -956,7 +1227,8 @@
                           "responseType": "Finding",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{parent=organizations/*/sources/*}/findings",
-                            "(google.api.http).body": "finding"
+                            "(google.api.http).body": "finding",
+                            "(google.api.method_signature)": "parent,finding_id,finding"
                           }
                         },
                         "GetIamPolicy": {
@@ -964,21 +1236,24 @@
                           "responseType": "google.iam.v1.Policy",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{resource=organizations/*/sources/*}:getIamPolicy",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "resource"
                           }
                         },
                         "GetOrganizationSettings": {
                           "requestType": "GetOrganizationSettingsRequest",
                           "responseType": "OrganizationSettings",
                           "options": {
-                            "(google.api.http).get": "/v1beta1/{name=organizations/*/organizationSettings}"
+                            "(google.api.http).get": "/v1beta1/{name=organizations/*/organizationSettings}",
+                            "(google.api.method_signature)": "name"
                           }
                         },
                         "GetSource": {
                           "requestType": "GetSourceRequest",
                           "responseType": "Source",
                           "options": {
-                            "(google.api.http).get": "/v1beta1/{name=organizations/*/sources/*}"
+                            "(google.api.http).get": "/v1beta1/{name=organizations/*/sources/*}",
+                            "(google.api.method_signature)": "name"
                           }
                         },
                         "GroupAssets": {
@@ -994,7 +1269,8 @@
                           "responseType": "GroupFindingsResponse",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{parent=organizations/*/sources/*}/findings:group",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "parent,group_by"
                           }
                         },
                         "ListAssets": {
@@ -1015,7 +1291,8 @@
                           "requestType": "ListSourcesRequest",
                           "responseType": "ListSourcesResponse",
                           "options": {
-                            "(google.api.http).get": "/v1beta1/{parent=organizations/*}/sources"
+                            "(google.api.http).get": "/v1beta1/{parent=organizations/*}/sources",
+                            "(google.api.method_signature)": "parent"
                           }
                         },
                         "RunAssetDiscovery": {
@@ -1023,7 +1300,10 @@
                           "responseType": "google.longrunning.Operation",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{parent=organizations/*}/assets:runDiscovery",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "parent",
+                            "(google.longrunning.operation_info).response_type": "google.protobuf.Empty",
+                            "(google.longrunning.operation_info).metadata_type": "google.protobuf.Empty"
                           }
                         },
                         "SetFindingState": {
@@ -1031,7 +1311,8 @@
                           "responseType": "Finding",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{name=organizations/*/sources/*/findings/*}:setState",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "name,state,start_time"
                           }
                         },
                         "SetIamPolicy": {
@@ -1039,7 +1320,8 @@
                           "responseType": "google.iam.v1.Policy",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{resource=organizations/*/sources/*}:setIamPolicy",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "resource,policy"
                           }
                         },
                         "TestIamPermissions": {
@@ -1047,7 +1329,8 @@
                           "responseType": "google.iam.v1.TestIamPermissionsResponse",
                           "options": {
                             "(google.api.http).post": "/v1beta1/{resource=organizations/*/sources/*}:testIamPermissions",
-                            "(google.api.http).body": "*"
+                            "(google.api.http).body": "*",
+                            "(google.api.method_signature)": "resource,permissions"
                           }
                         },
                         "UpdateFinding": {
@@ -1055,7 +1338,8 @@
                           "responseType": "Finding",
                           "options": {
                             "(google.api.http).patch": "/v1beta1/{finding.name=organizations/*/sources/*/findings/*}",
-                            "(google.api.http).body": "finding"
+                            "(google.api.http).body": "finding",
+                            "(google.api.method_signature)": "finding"
                           }
                         },
                         "UpdateOrganizationSettings": {
@@ -1063,7 +1347,8 @@
                           "responseType": "OrganizationSettings",
                           "options": {
                             "(google.api.http).patch": "/v1beta1/{organization_settings.name=organizations/*/organizationSettings}",
-                            "(google.api.http).body": "organization_settings"
+                            "(google.api.http).body": "organization_settings",
+                            "(google.api.method_signature)": "organization_settings"
                           }
                         },
                         "UpdateSource": {
@@ -1071,7 +1356,8 @@
                           "responseType": "Source",
                           "options": {
                             "(google.api.http).patch": "/v1beta1/{source.name=organizations/*/sources/*}",
-                            "(google.api.http).body": "source"
+                            "(google.api.http).body": "source",
+                            "(google.api.method_signature)": "source"
                           }
                         },
                         "UpdateSecurityMarks": {
@@ -1081,7 +1367,8 @@
                             "(google.api.http).patch": "/v1beta1/{security_marks.name=organizations/*/assets/*/securityMarks}",
                             "(google.api.http).body": "security_marks",
                             "(google.api.http).additional_bindings.patch": "/v1beta1/{security_marks.name=organizations/*/sources/*/findings/*/securityMarks}",
-                            "(google.api.http).additional_bindings.body": "security_marks"
+                            "(google.api.http).additional_bindings.body": "security_marks",
+                            "(google.api.method_signature)": "security_marks"
                           }
                         }
                       }
@@ -1090,15 +1377,25 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/Source"
+                          }
                         },
                         "findingId": {
                           "type": "string",
-                          "id": 2
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "finding": {
                           "type": "Finding",
-                          "id": 3
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         }
                       }
                     },
@@ -1106,11 +1403,18 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "cloudresourcemanager.googleapis.com/Organization"
+                          }
                         },
                         "source": {
                           "type": "Source",
-                          "id": 2
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         }
                       }
                     },
@@ -1118,7 +1422,11 @@
                       "fields": {
                         "name": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/OrganizationSettings"
+                          }
                         }
                       }
                     },
@@ -1126,7 +1434,11 @@
                       "fields": {
                         "name": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/Source"
+                          }
                         }
                       }
                     },
@@ -1134,7 +1446,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "cloudresourcemanager.googleapis.com/Organization"
+                          }
                         },
                         "filter": {
                           "type": "string",
@@ -1142,7 +1458,10 @@
                         },
                         "groupBy": {
                           "type": "string",
-                          "id": 3
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "compareDuration": {
                           "type": "google.protobuf.Duration",
@@ -1183,7 +1502,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/Source"
+                          }
                         },
                         "filter": {
                           "type": "string",
@@ -1191,7 +1514,10 @@
                         },
                         "groupBy": {
                           "type": "string",
-                          "id": 3
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "readTime": {
                           "type": "google.protobuf.Timestamp",
@@ -1241,7 +1567,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "cloudresourcemanager.googleapis.com/Organization"
+                          }
                         },
                         "pageToken": {
                           "type": "string",
@@ -1270,7 +1600,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "cloudresourcemanager.googleapis.com/Organization"
+                          }
                         },
                         "filter": {
                           "type": "string",
@@ -1290,7 +1624,10 @@
                         },
                         "fieldMask": {
                           "type": "google.protobuf.FieldMask",
-                          "id": 7
+                          "id": 7,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         },
                         "pageToken": {
                           "type": "string",
@@ -1352,7 +1689,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/Source"
+                          }
                         },
                         "filter": {
                           "type": "string",
@@ -1368,7 +1709,10 @@
                         },
                         "fieldMask": {
                           "type": "google.protobuf.FieldMask",
-                          "id": 5
+                          "id": 5,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         },
                         "pageToken": {
                           "type": "string",
@@ -1405,15 +1749,25 @@
                       "fields": {
                         "name": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "securitycenter.googleapis.com/Finding"
+                          }
                         },
                         "state": {
                           "type": "Finding.State",
-                          "id": 2
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "startTime": {
                           "type": "google.protobuf.Timestamp",
-                          "id": 3
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         }
                       }
                     },
@@ -1421,7 +1775,11 @@
                       "fields": {
                         "parent": {
                           "type": "string",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "cloudresourcemanager.googleapis.com/Organization"
+                          }
                         }
                       }
                     },
@@ -1429,7 +1787,10 @@
                       "fields": {
                         "finding": {
                           "type": "Finding",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "updateMask": {
                           "type": "google.protobuf.FieldMask",
@@ -1441,7 +1802,10 @@
                       "fields": {
                         "organizationSettings": {
                           "type": "OrganizationSettings",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "updateMask": {
                           "type": "google.protobuf.FieldMask",
@@ -1453,7 +1817,10 @@
                       "fields": {
                         "source": {
                           "type": "Source",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "updateMask": {
                           "type": "google.protobuf.FieldMask",
@@ -1465,7 +1832,10 @@
                       "fields": {
                         "securityMarks": {
                           "type": "SecurityMarks",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
                         },
                         "updateMask": {
                           "type": "google.protobuf.FieldMask",
@@ -1476,185 +1846,6 @@
                           "id": 3
                         }
                       }
-                    },
-                    "Asset": {
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "securityCenterProperties": {
-                          "type": "SecurityCenterProperties",
-                          "id": 2
-                        },
-                        "resourceProperties": {
-                          "keyType": "string",
-                          "type": "google.protobuf.Value",
-                          "id": 7
-                        },
-                        "securityMarks": {
-                          "type": "SecurityMarks",
-                          "id": 8
-                        },
-                        "createTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 9
-                        },
-                        "updateTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 10
-                        }
-                      },
-                      "nested": {
-                        "SecurityCenterProperties": {
-                          "fields": {
-                            "resourceName": {
-                              "type": "string",
-                              "id": 1
-                            },
-                            "resourceType": {
-                              "type": "string",
-                              "id": 2
-                            },
-                            "resourceParent": {
-                              "type": "string",
-                              "id": 3
-                            },
-                            "resourceProject": {
-                              "type": "string",
-                              "id": 4
-                            },
-                            "resourceOwners": {
-                              "rule": "repeated",
-                              "type": "string",
-                              "id": 5
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "SecurityMarks": {
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "marks": {
-                          "keyType": "string",
-                          "type": "string",
-                          "id": 2
-                        }
-                      }
-                    },
-                    "Finding": {
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "parent": {
-                          "type": "string",
-                          "id": 2
-                        },
-                        "resourceName": {
-                          "type": "string",
-                          "id": 3
-                        },
-                        "state": {
-                          "type": "State",
-                          "id": 4
-                        },
-                        "category": {
-                          "type": "string",
-                          "id": 5
-                        },
-                        "externalUri": {
-                          "type": "string",
-                          "id": 6
-                        },
-                        "sourceProperties": {
-                          "keyType": "string",
-                          "type": "google.protobuf.Value",
-                          "id": 7
-                        },
-                        "securityMarks": {
-                          "type": "SecurityMarks",
-                          "id": 8
-                        },
-                        "eventTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 9
-                        },
-                        "createTime": {
-                          "type": "google.protobuf.Timestamp",
-                          "id": 10
-                        }
-                      },
-                      "nested": {
-                        "State": {
-                          "values": {
-                            "STATE_UNSPECIFIED": 0,
-                            "ACTIVE": 1,
-                            "INACTIVE": 2
-                          }
-                        }
-                      }
-                    },
-                    "OrganizationSettings": {
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "enableAssetDiscovery": {
-                          "type": "bool",
-                          "id": 2
-                        },
-                        "assetDiscoveryConfig": {
-                          "type": "AssetDiscoveryConfig",
-                          "id": 3
-                        }
-                      },
-                      "nested": {
-                        "AssetDiscoveryConfig": {
-                          "fields": {
-                            "projectIds": {
-                              "rule": "repeated",
-                              "type": "string",
-                              "id": 1
-                            },
-                            "inclusionMode": {
-                              "type": "InclusionMode",
-                              "id": 2
-                            }
-                          },
-                          "nested": {
-                            "InclusionMode": {
-                              "values": {
-                                "INCLUSION_MODE_UNSPECIFIED": 0,
-                                "INCLUDE_ONLY": 1,
-                                "EXCLUDE": 2
-                              }
-                            }
-                          }
-                        }
-                      }
-                    },
-                    "Source": {
-                      "fields": {
-                        "name": {
-                          "type": "string",
-                          "id": 1
-                        },
-                        "displayName": {
-                          "type": "string",
-                          "id": 2
-                        },
-                        "description": {
-                          "type": "string",
-                          "id": 3
-                        }
-                      }
                     }
                   }
                 }
@@ -1666,12 +1857,94 @@
           "options": {
             "go_package": "google.golang.org/genproto/googleapis/api/annotations;annotations",
             "java_multiple_files": true,
-            "java_outer_classname": "ResourceProto",
+            "java_outer_classname": "ClientProto",
             "java_package": "com.google.api",
             "objc_class_prefix": "GAPI",
             "cc_enable_arenas": true
           },
           "nested": {
+            "fieldBehavior": {
+              "rule": "repeated",
+              "type": "google.api.FieldBehavior",
+              "id": 1052,
+              "extend": "google.protobuf.FieldOptions"
+            },
+            "FieldBehavior": {
+              "values": {
+                "FIELD_BEHAVIOR_UNSPECIFIED": 0,
+                "OPTIONAL": 1,
+                "REQUIRED": 2,
+                "OUTPUT_ONLY": 3,
+                "INPUT_ONLY": 4,
+                "IMMUTABLE": 5
+              }
+            },
+            "resourceReference": {
+              "type": "google.api.ResourceReference",
+              "id": 1055,
+              "extend": "google.protobuf.FieldOptions"
+            },
+            "resourceDefinition": {
+              "rule": "repeated",
+              "type": "google.api.ResourceDescriptor",
+              "id": 1053,
+              "extend": "google.protobuf.FileOptions"
+            },
+            "resource": {
+              "type": "google.api.ResourceDescriptor",
+              "id": 1053,
+              "extend": "google.protobuf.MessageOptions"
+            },
+            "ResourceDescriptor": {
+              "fields": {
+                "type": {
+                  "type": "string",
+                  "id": 1
+                },
+                "pattern": {
+                  "rule": "repeated",
+                  "type": "string",
+                  "id": 2
+                },
+                "nameField": {
+                  "type": "string",
+                  "id": 3
+                },
+                "history": {
+                  "type": "History",
+                  "id": 4
+                },
+                "plural": {
+                  "type": "string",
+                  "id": 5
+                },
+                "singular": {
+                  "type": "string",
+                  "id": 6
+                }
+              },
+              "nested": {
+                "History": {
+                  "values": {
+                    "HISTORY_UNSPECIFIED": 0,
+                    "ORIGINALLY_SINGLE_PATTERN": 1,
+                    "FUTURE_MULTI_PATTERN": 2
+                  }
+                }
+              }
+            },
+            "ResourceReference": {
+              "fields": {
+                "type": {
+                  "type": "string",
+                  "id": 1
+                },
+                "childType": {
+                  "type": "string",
+                  "id": 2
+                }
+              }
+            },
             "http": {
               "type": "HttpRule",
               "id": 72295728,
@@ -1774,88 +2047,6 @@
               "type": "string",
               "id": 1050,
               "extend": "google.protobuf.ServiceOptions"
-            },
-            "fieldBehavior": {
-              "rule": "repeated",
-              "type": "google.api.FieldBehavior",
-              "id": 1052,
-              "extend": "google.protobuf.FieldOptions"
-            },
-            "FieldBehavior": {
-              "values": {
-                "FIELD_BEHAVIOR_UNSPECIFIED": 0,
-                "OPTIONAL": 1,
-                "REQUIRED": 2,
-                "OUTPUT_ONLY": 3,
-                "INPUT_ONLY": 4,
-                "IMMUTABLE": 5
-              }
-            },
-            "resourceReference": {
-              "type": "google.api.ResourceReference",
-              "id": 1055,
-              "extend": "google.protobuf.FieldOptions"
-            },
-            "resourceDefinition": {
-              "rule": "repeated",
-              "type": "google.api.ResourceDescriptor",
-              "id": 1053,
-              "extend": "google.protobuf.FileOptions"
-            },
-            "resource": {
-              "type": "google.api.ResourceDescriptor",
-              "id": 1053,
-              "extend": "google.protobuf.MessageOptions"
-            },
-            "ResourceDescriptor": {
-              "fields": {
-                "type": {
-                  "type": "string",
-                  "id": 1
-                },
-                "pattern": {
-                  "rule": "repeated",
-                  "type": "string",
-                  "id": 2
-                },
-                "nameField": {
-                  "type": "string",
-                  "id": 3
-                },
-                "history": {
-                  "type": "History",
-                  "id": 4
-                },
-                "plural": {
-                  "type": "string",
-                  "id": 5
-                },
-                "singular": {
-                  "type": "string",
-                  "id": 6
-                }
-              },
-              "nested": {
-                "History": {
-                  "values": {
-                    "HISTORY_UNSPECIFIED": 0,
-                    "ORIGINALLY_SINGLE_PATTERN": 1,
-                    "FUTURE_MULTI_PATTERN": 2
-                  }
-                }
-              }
-            },
-            "ResourceReference": {
-              "fields": {
-                "type": {
-                  "type": "string",
-                  "id": 1
-                },
-                "childType": {
-                  "type": "string",
-                  "id": 2
-                }
-              }
             }
           }
         },
diff --git a/packages/google-cloud-securitycenter/src/extra_proto_list.json b/packages/google-cloud-securitycenter/src/extra_proto_list.json
new file mode 100644
index 00000000000..e7ad9a63718
--- /dev/null
+++ b/packages/google-cloud-securitycenter/src/extra_proto_list.json
@@ -0,0 +1,14 @@
+[
+  "../../protos/google/cloud/securitycenter/v1/finding.proto",
+  "../../protos/google/cloud/securitycenter/v1/asset.proto",
+  "../../protos/google/cloud/securitycenter/v1/source.proto",
+  "../../protos/google/cloud/securitycenter/v1/security_marks.proto",
+  "../../protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto",
+  "../../protos/google/cloud/securitycenter/v1/organization_settings.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/finding.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/asset.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/source.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/security_marks.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/run_asset_discovery_response.proto",
+  "../../protos/google/cloud/securitycenter/v1beta1/organization_settings.proto"
+]
diff --git a/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_asset.js b/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_asset.js
index 285508ee5da..95e09a50615 100644
--- a/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_asset.js
+++ b/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_asset.js
@@ -96,6 +96,15 @@ const Asset = {
    * @property {string[]} resourceOwners
    *   Owners of the Google Cloud resource.
    *
+   * @property {string} resourceDisplayName
+   *   The user defined display name for this resource.
+   *
+   * @property {string} resourceParentDisplayName
+   *   The user defined display name for the parent of this resource.
+   *
+   * @property {string} resourceProjectDisplayName
+   *   The user defined display name for the project of this resource.
+   *
    * @typedef SecurityCenterProperties
    * @memberof google.cloud.securitycenter.v1
    * @see [google.cloud.securitycenter.v1.Asset.SecurityCenterProperties definition in proto format]{@link https://github.com/googleapis/googleapis/blob/master/google/cloud/securitycenter/v1/asset.proto}
diff --git a/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_securitycenter_service.js b/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_securitycenter_service.js
index 304ab23f148..46407c877b2 100644
--- a/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_securitycenter_service.js
+++ b/packages/google-cloud-securitycenter/src/v1/doc/google/cloud/securitycenter/v1/doc_securitycenter_service.js
@@ -147,9 +147,12 @@ const GetSourceRequest = {
  *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
  *   * security_marks.marks: `=`, `:`
  *   * security_center_properties.resource_name: `=`, `:`
+ *   * security_center_properties.resource_display_name: `=`, `:`
  *   * security_center_properties.resource_type: `=`, `:`
  *   * security_center_properties.resource_parent: `=`, `:`
+ *   * security_center_properties.resource_parent_display_name: `=`, `:`
  *   * security_center_properties.resource_project: `=`, `:`
+ *   * security_center_properties.resource_project_display_name: `=`, `:`
  *   * security_center_properties.resource_owners: `=`, `:`
  *
  *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -163,12 +166,16 @@ const GetSourceRequest = {
  *   The following fields are supported when compare_duration is not set:
  *
  *   * security_center_properties.resource_project
+ *   * security_center_properties.resource_project_display_name
  *   * security_center_properties.resource_type
  *   * security_center_properties.resource_parent
+ *   * security_center_properties.resource_parent_display_name
  *
  *   The following fields are supported when compare_duration is set:
  *
  *   * security_center_properties.resource_type
+ *   * security_center_properties.resource_project_display_name
+ *   * security_center_properties.resource_parent_display_name
  *
  * @property {Object} compareDuration
  *   When compare_duration is set, the GroupResult's "state_change" property is
@@ -527,9 +534,12 @@ const ListSourcesResponse = {
  *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
  *   * security_marks.marks: `=`, `:`
  *   * security_center_properties.resource_name: `=`, `:`
+ *   * security_center_properties.resource_display_name: `=`, `:`
  *   * security_center_properties.resource_type: `=`, `:`
  *   * security_center_properties.resource_parent: `=`, `:`
+ *   * security_center_properties.resource_parent_display_name: `=`, `:`
  *   * security_center_properties.resource_project: `=`, `:`
+ *   * security_center_properties.resource_project_display_name: `=`, `:`
  *   * security_center_properties.resource_owners: `=`, `:`
  *
  *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -550,8 +560,11 @@ const ListSourcesResponse = {
  *   resource_properties
  *   security_marks.marks
  *   security_center_properties.resource_name
+ *   security_center_properties.resource_display_name
  *   security_center_properties.resource_parent
+ *   security_center_properties.resource_parent_display_name
  *   security_center_properties.resource_project
+ *   security_center_properties.resource_project_display_name
  *   security_center_properties.resource_type
  *
  * @property {Object} readTime
@@ -870,6 +883,11 @@ const ListFindingsResponse = {
    *
    *   The number should be among the values of [StateChange]{@link google.cloud.securitycenter.v1.StateChange}
    *
+   * @property {Object} resource
+   *   Output only. Resource that is associated with this finding.
+   *
+   *   This object should have the same structure as [Resource]{@link google.cloud.securitycenter.v1.Resource}
+   *
    * @typedef ListFindingsResult
    * @memberof google.cloud.securitycenter.v1
    * @see [google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult definition in proto format]{@link https://github.com/googleapis/googleapis/blob/master/google/cloud/securitycenter/v1/securitycenter_service.proto}
@@ -877,6 +895,34 @@ const ListFindingsResponse = {
   ListFindingsResult: {
     // This is for documentation. Actual contents will be loaded by gRPC.
 
+    /**
+     * Information related to the Google Cloud Platform (GCP) resource that is
+     * associated with this finding.
+     *
+     * @property {string} name
+     *   The full resource name of the resource. See:
+     *   https://cloud.google.com/apis/design/resource_names#full_resource_name
+     *
+     * @property {string} projectName
+     *   The full resource name of project that the resource belongs to.
+     *
+     * @property {string} projectDisplayName
+     *   The human readable name of project that the resource belongs to.
+     *
+     * @property {string} parentName
+     *   The full resource name of resource's parent.
+     *
+     * @property {string} parentDisplayName
+     *   The human readable name of resource's parent.
+     *
+     * @typedef Resource
+     * @memberof google.cloud.securitycenter.v1
+     * @see [google.cloud.securitycenter.v1.ListFindingsResponse.ListFindingsResult.Resource definition in proto format]{@link https://github.com/googleapis/googleapis/blob/master/google/cloud/securitycenter/v1/securitycenter_service.proto}
+     */
+    Resource: {
+      // This is for documentation. Actual contents will be loaded by gRPC.
+    },
+
     /**
      * The change in state of the finding.
      *
diff --git a/packages/google-cloud-securitycenter/src/v1/security_center_client.js b/packages/google-cloud-securitycenter/src/v1/security_center_client.js
index a26bd809107..8e33ae2a58e 100644
--- a/packages/google-cloud-securitycenter/src/v1/security_center_client.js
+++ b/packages/google-cloud-securitycenter/src/v1/security_center_client.js
@@ -643,12 +643,16 @@ class SecurityCenterClient {
    *   The following fields are supported when compare_duration is not set:
    *
    *   * security_center_properties.resource_project
+   *   * security_center_properties.resource_project_display_name
    *   * security_center_properties.resource_type
    *   * security_center_properties.resource_parent
+   *   * security_center_properties.resource_parent_display_name
    *
    *   The following fields are supported when compare_duration is set:
    *
    *   * security_center_properties.resource_type
+   *   * security_center_properties.resource_project_display_name
+   *   * security_center_properties.resource_parent_display_name
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across assets.
    *   The expression is a list of zero or more restrictions combined via logical
@@ -697,9 +701,12 @@ class SecurityCenterClient {
    *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
    *   * security_marks.marks: `=`, `:`
    *   * security_center_properties.resource_name: `=`, `:`
+   *   * security_center_properties.resource_display_name: `=`, `:`
    *   * security_center_properties.resource_type: `=`, `:`
    *   * security_center_properties.resource_parent: `=`, `:`
+   *   * security_center_properties.resource_parent_display_name: `=`, `:`
    *   * security_center_properties.resource_project: `=`, `:`
+   *   * security_center_properties.resource_project_display_name: `=`, `:`
    *   * security_center_properties.resource_owners: `=`, `:`
    *
    *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -872,12 +879,16 @@ class SecurityCenterClient {
    *   The following fields are supported when compare_duration is not set:
    *
    *   * security_center_properties.resource_project
+   *   * security_center_properties.resource_project_display_name
    *   * security_center_properties.resource_type
    *   * security_center_properties.resource_parent
+   *   * security_center_properties.resource_parent_display_name
    *
    *   The following fields are supported when compare_duration is set:
    *
    *   * security_center_properties.resource_type
+   *   * security_center_properties.resource_project_display_name
+   *   * security_center_properties.resource_parent_display_name
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across assets.
    *   The expression is a list of zero or more restrictions combined via logical
@@ -926,9 +937,12 @@ class SecurityCenterClient {
    *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
    *   * security_marks.marks: `=`, `:`
    *   * security_center_properties.resource_name: `=`, `:`
+   *   * security_center_properties.resource_display_name: `=`, `:`
    *   * security_center_properties.resource_type: `=`, `:`
    *   * security_center_properties.resource_parent: `=`, `:`
+   *   * security_center_properties.resource_parent_display_name: `=`, `:`
    *   * security_center_properties.resource_project: `=`, `:`
+   *   * security_center_properties.resource_project_display_name: `=`, `:`
    *   * security_center_properties.resource_owners: `=`, `:`
    *
    *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -1440,9 +1454,12 @@ class SecurityCenterClient {
    *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
    *   * security_marks.marks: `=`, `:`
    *   * security_center_properties.resource_name: `=`, `:`
+   *   * security_center_properties.resource_display_name: `=`, `:`
    *   * security_center_properties.resource_type: `=`, `:`
    *   * security_center_properties.resource_parent: `=`, `:`
+   *   * security_center_properties.resource_parent_display_name: `=`, `:`
    *   * security_center_properties.resource_project: `=`, `:`
+   *   * security_center_properties.resource_project_display_name: `=`, `:`
    *   * security_center_properties.resource_owners: `=`, `:`
    *
    *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -1462,8 +1479,11 @@ class SecurityCenterClient {
    *   resource_properties
    *   security_marks.marks
    *   security_center_properties.resource_name
+   *   security_center_properties.resource_display_name
    *   security_center_properties.resource_parent
+   *   security_center_properties.resource_parent_display_name
    *   security_center_properties.resource_project
+   *   security_center_properties.resource_project_display_name
    *   security_center_properties.resource_type
    * @param {Object} [request.readTime]
    *   Time used as a reference point when filtering assets. The filter is limited
@@ -1666,9 +1686,12 @@ class SecurityCenterClient {
    *   * resource_properties: `=`, `:`, `>`, `<`, `>=`, `<=`
    *   * security_marks.marks: `=`, `:`
    *   * security_center_properties.resource_name: `=`, `:`
+   *   * security_center_properties.resource_display_name: `=`, `:`
    *   * security_center_properties.resource_type: `=`, `:`
    *   * security_center_properties.resource_parent: `=`, `:`
+   *   * security_center_properties.resource_parent_display_name: `=`, `:`
    *   * security_center_properties.resource_project: `=`, `:`
+   *   * security_center_properties.resource_project_display_name: `=`, `:`
    *   * security_center_properties.resource_owners: `=`, `:`
    *
    *   For example, `resource_properties.size = 100` is a valid filter string.
@@ -1688,8 +1711,11 @@ class SecurityCenterClient {
    *   resource_properties
    *   security_marks.marks
    *   security_center_properties.resource_name
+   *   security_center_properties.resource_display_name
    *   security_center_properties.resource_parent
+   *   security_center_properties.resource_parent_display_name
    *   security_center_properties.resource_project
+   *   security_center_properties.resource_project_display_name
    *   security_center_properties.resource_type
    * @param {Object} [request.readTime]
    *   Time used as a reference point when filtering assets. The filter is limited
diff --git a/packages/google-cloud-securitycenter/src/v1/security_center_client_config.json b/packages/google-cloud-securitycenter/src/v1/security_center_client_config.json
index 3ca6c2cd104..d2419f146a7 100644
--- a/packages/google-cloud-securitycenter/src/v1/security_center_client_config.json
+++ b/packages/google-cloud-securitycenter/src/v1/security_center_client_config.json
@@ -13,9 +13,9 @@
           "initial_retry_delay_millis": 100,
           "retry_delay_multiplier": 1.3,
           "max_retry_delay_millis": 60000,
-          "initial_rpc_timeout_millis": 20000,
+          "initial_rpc_timeout_millis": 480000,
           "rpc_timeout_multiplier": 1.0,
-          "max_rpc_timeout_millis": 20000,
+          "max_rpc_timeout_millis": 480000,
           "total_timeout_millis": 600000
         }
       },
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_asset.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_asset.js
index 5167b5ddcf8..2c0206e3abe 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_asset.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_asset.js
@@ -27,7 +27,7 @@
  *   The relative resource name of this asset. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Example:
- *   "organizations/123/assets/456".
+ *   "organizations/{organization_id}/assets/{asset_id}".
  *
  * @property {Object} securityCenterProperties
  *   Cloud SCC managed properties. These properties are managed by
@@ -68,7 +68,7 @@ const Asset = {
    * cannot be modified by the user.
    *
    * @property {string} resourceName
-   *   The full resource name of the GCP resource this asset
+   *   Immutable. The full resource name of the GCP resource this asset
    *   represents. This field is immutable after create time. See:
    *   https://cloud.google.com/apis/design/resource_names#full_resource_name
    *
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_finding.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_finding.js
index 72dd6e7ef75..ded888d50ee 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_finding.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_finding.js
@@ -27,19 +27,21 @@
  *   The relative resource name of this finding. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Example:
- *   "organizations/123/sources/456/findings/789"
+ *   "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}"
  *
  * @property {string} parent
- *   The relative resource name of the source the finding belongs to. See:
+ *   Immutable. The relative resource name of the source the finding belongs to. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   This field is immutable after creation time.
  *   For example:
- *   "organizations/123/sources/456"
+ *   "organizations/{organization_id}/sources/{source_id}"
  *
  * @property {string} resourceName
- *   The full resource name of the Google Cloud Platform (GCP) resource this
- *   finding is for. See:
+ *   For findings on Google Cloud Platform (GCP) resources, the full resource
+ *   name of the GCP resource this finding is for. See:
  *   https://cloud.google.com/apis/design/resource_names#full_resource_name
+ *   When the finding is for a non-GCP resource, the resourceName can be a
+ *   customer or partner defined string.
  *   This field is immutable after creation time.
  *
  * @property {number} state
@@ -72,8 +74,8 @@
  *
  * @property {Object} eventTime
  *   The time at which the event took place. For example, if the finding
- *   represents an open firewall it would capture the time the open firewall was
- *   detected.
+ *   represents an open firewall it would capture the time the detector believes
+ *   the firewall became open. The accuracy is determined by the detector.
  *
  *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
  *
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_organization_settings.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_organization_settings.js
index b4a159eda7e..a9da730be6c 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_organization_settings.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_organization_settings.js
@@ -23,7 +23,7 @@
  *   The relative resource name of the settings. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Example:
- *   "organizations/123/organizationSettings".
+ *   "organizations/{organization_id}/organizationSettings".
  *
  * @property {boolean} enableAssetDiscovery
  *   A flag that indicates if Asset Discovery should be enabled. If the flag is
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_security_marks.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_security_marks.js
index 9e7cf544ab0..4975a2e35a2 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_security_marks.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_security_marks.js
@@ -25,15 +25,17 @@
  *   The relative resource name of the SecurityMarks. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Examples:
- *   "organizations/123/assets/456/securityMarks"
- *   "organizations/123/sources/456/findings/789/securityMarks".
+ *   "organizations/{organization_id}/assets/{asset_id}/securityMarks"
+ *   "organizations/{organization_id}/sources/{source_id}/findings/{finding_id}/securityMarks".
  *
  * @property {Object.<string, string>} marks
  *   Mutable user specified security marks belonging to the parent resource.
  *   Constraints are as follows:
- *     - Keys and values are treated as case insensitive
- *     - Keys must be alphanumeric and between 1 - 256 characters (inclusive)
- *     - Values have leading and trailing whitespace trimmed, remaining
+ *
+ *     * Keys and values are treated as case insensitive
+ *     * Keys must be between 1 - 256 characters (inclusive)
+ *     * Keys must be letters, numbers, underscores, or dashes
+ *     * Values have leading and trailing whitespace trimmed, remaining
  *       characters must be between 1 - 4096 characters (inclusive)
  *
  * @typedef SecurityMarks
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_securitycenter_service.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_securitycenter_service.js
index c29342073b4..4d63259e480 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_securitycenter_service.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_securitycenter_service.js
@@ -19,16 +19,16 @@
  * Request message for creating a finding.
  *
  * @property {string} parent
- *   Resource name of the new finding's parent. Its format should be
+ *   Required. Resource name of the new finding's parent. Its format should be
  *   "organizations/[organization_id]/sources/[source_id]".
  *
  * @property {string} findingId
- *   Unique identifier provided by the client within the parent scope.
+ *   Required. Unique identifier provided by the client within the parent scope.
  *   It must be alphanumeric and less than or equal to 32 characters and
  *   greater than 0 characters in length.
  *
  * @property {Object} finding
- *   The Finding being created. The name and security_marks will be ignored as
+ *   Required. The Finding being created. The name and security_marks will be ignored as
  *   they are both output only fields on this resource.
  *
  *   This object should have the same structure as [Finding]{@link google.cloud.securitycenter.v1beta1.Finding}
@@ -45,11 +45,11 @@ const CreateFindingRequest = {
  * Request message for creating a source.
  *
  * @property {string} parent
- *   Resource name of the new source's parent. Its format should be
+ *   Required. Resource name of the new source's parent. Its format should be
  *   "organizations/[organization_id]".
  *
  * @property {Object} source
- *   The Source being created, only the display_name and description will be
+ *   Required. The Source being created, only the display_name and description will be
  *   used. All other fields will be ignored.
  *
  *   This object should have the same structure as [Source]{@link google.cloud.securitycenter.v1beta1.Source}
@@ -66,7 +66,7 @@ const CreateSourceRequest = {
  * Request message for getting organization settings.
  *
  * @property {string} name
- *   Name of the organization to get organization settings for. Its format is
+ *   Required. Name of the organization to get organization settings for. Its format is
  *   "organizations/[organization_id]/organizationSettings".
  *
  * @typedef GetOrganizationSettingsRequest
@@ -81,7 +81,7 @@ const GetOrganizationSettingsRequest = {
  * Request message for getting a source.
  *
  * @property {string} name
- *   Relative resource name of the source. Its format is
+ *   Required. Relative resource name of the source. Its format is
  *   "organizations/[organization_id]/source/[source_id]".
  *
  * @typedef GetSourceRequest
@@ -96,7 +96,7 @@ const GetSourceRequest = {
  * Request message for grouping by assets.
  *
  * @property {string} parent
- *   Name of the organization to groupBy. Its format is
+ *   Required. Name of the organization to groupBy. Its format is
  *   "organizations/[organization_id]".
  *
  * @property {string} filter
@@ -129,7 +129,7 @@ const GetSourceRequest = {
  *   For example, `resource_properties.size = 100` is a valid filter string.
  *
  * @property {string} groupBy
- *   Expression that defines what assets fields to use for grouping. The string
+ *   Required. Expression that defines what assets fields to use for grouping. The string
  *   value should follow SQL syntax: comma separated list of fields. For
  *   example:
  *   "security_center_properties.resource_project,security_center_properties.project".
@@ -225,10 +225,10 @@ const GroupAssetsResponse = {
  * Request message for grouping by findings.
  *
  * @property {string} parent
- *   Name of the source to groupBy. Its format is
+ *   Required. Name of the source to groupBy. Its format is
  *   "organizations/[organization_id]/sources/[source_id]". To groupBy across
  *   all sources provide a source_id of `-`. For example:
- *   organizations/123/sources/-
+ *   organizations/{organization_id}/sources/-
  *
  * @property {string} filter
  *   Expression that defines the filter to apply across findings.
@@ -258,7 +258,7 @@ const GroupAssetsResponse = {
  *   For example, `source_properties.size = 100` is a valid filter string.
  *
  * @property {string} groupBy
- *   Expression that defines what assets fields to use for grouping (including
+ *   Required. Expression that defines what assets fields to use for grouping (including
  *   `state`). The string value should follow SQL syntax: comma separated list
  *   of fields. For example:
  *   "parent,resource_name".
@@ -343,7 +343,7 @@ const GroupResult = {
  * Request message for listing sources.
  *
  * @property {string} parent
- *   Resource name of the parent of sources to list. Its format should be
+ *   Required. Resource name of the parent of sources to list. Its format should be
  *   "organizations/[organization_id]".
  *
  * @property {string} pageToken
@@ -387,7 +387,7 @@ const ListSourcesResponse = {
  * Request message for listing assets.
  *
  * @property {string} parent
- *   Name of the organization assets should belong to. Its format is
+ *   Required. Name of the organization assets should belong to. Its format is
  *   "organizations/[organization_id]".
  *
  * @property {string} filter
@@ -465,9 +465,7 @@ const ListSourcesResponse = {
  *   This object should have the same structure as [Duration]{@link google.protobuf.Duration}
  *
  * @property {Object} fieldMask
- *   Optional.
- *
- *   A field mask to specify the ListAssetsResult fields to be listed in the
+ *   Optional. A field mask to specify the ListAssetsResult fields to be listed in the
  *   response.
  *   An empty field mask will list all fields.
  *
@@ -582,10 +580,10 @@ const ListAssetsResponse = {
  * Request message for listing findings.
  *
  * @property {string} parent
- *   Name of the source the findings belong to. Its format is
+ *   Required. Name of the source the findings belong to. Its format is
  *   "organizations/[organization_id]/sources/[source_id]". To list across all
  *   sources provide a source_id of `-`. For example:
- *   organizations/123/sources/-
+ *   organizations/{organization_id}/sources/-
  *
  * @property {string} filter
  *   Expression that defines the filter to apply across findings.
@@ -633,9 +631,7 @@ const ListAssetsResponse = {
  *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
  *
  * @property {Object} fieldMask
- *   Optional.
- *
- *   A field mask to specify the Finding fields to be listed in the response.
+ *   Optional. A field mask to specify the Finding fields to be listed in the response.
  *   An empty field mask will list all fields.
  *
  *   This object should have the same structure as [FieldMask]{@link google.protobuf.FieldMask}
@@ -689,18 +685,18 @@ const ListFindingsResponse = {
  * Request message for updating a finding's state.
  *
  * @property {string} name
- *   The relative resource name of the finding. See:
+ *   Required. The relative resource name of the finding. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Example:
- *   "organizations/123/sources/456/finding/789".
+ *   "organizations/{organization_id}/sources/{source_id}/finding/{finding_id}".
  *
  * @property {number} state
- *   The desired State of the finding.
+ *   Required. The desired State of the finding.
  *
  *   The number should be among the values of [State]{@link google.cloud.securitycenter.v1beta1.State}
  *
  * @property {Object} startTime
- *   The time at which the updated state takes effect.
+ *   Required. The time at which the updated state takes effect.
  *
  *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
  *
@@ -716,7 +712,7 @@ const SetFindingStateRequest = {
  * Request message for running asset discovery for an organization.
  *
  * @property {string} parent
- *   Name of the organization to run asset discovery for. Its format is
+ *   Required. Name of the organization to run asset discovery for. Its format is
  *   "organizations/[organization_id]".
  *
  * @typedef RunAssetDiscoveryRequest
@@ -731,7 +727,7 @@ const RunAssetDiscoveryRequest = {
  * Request message for updating or creating a finding.
  *
  * @property {Object} finding
- *   The finding resource to update or create if it does not already exist.
+ *   Required. The finding resource to update or create if it does not already exist.
  *   parent, security_marks, and update_time will be ignored.
  *
  *   In the case of creation, the finding id portion of the name must
@@ -758,7 +754,7 @@ const UpdateFindingRequest = {
  * Request message for updating an organization's settings.
  *
  * @property {Object} organizationSettings
- *   The organization settings resource to update.
+ *   Required. The organization settings resource to update.
  *
  *   This object should have the same structure as [OrganizationSettings]{@link google.cloud.securitycenter.v1beta1.OrganizationSettings}
  *
@@ -779,7 +775,7 @@ const UpdateOrganizationSettingsRequest = {
  * Request message for updating a source.
  *
  * @property {Object} source
- *   The source resource to update.
+ *   Required. The source resource to update.
  *
  *   This object should have the same structure as [Source]{@link google.cloud.securitycenter.v1beta1.Source}
  *
@@ -800,7 +796,7 @@ const UpdateSourceRequest = {
  * Request message for updating a SecurityMarks resource.
  *
  * @property {Object} securityMarks
- *   The security marks resource to update.
+ *   Required. The security marks resource to update.
  *
  *   This object should have the same structure as [SecurityMarks]{@link google.cloud.securitycenter.v1beta1.SecurityMarks}
  *
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_source.js b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_source.js
index 676e8bd25f2..9e7cbb4e0fa 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_source.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/doc/google/cloud/securitycenter/v1beta1/doc_source.js
@@ -24,16 +24,14 @@
  *   The relative resource name of this source. See:
  *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
  *   Example:
- *   "organizations/123/sources/456"
+ *   "organizations/{organization_id}/sources/{source_id}"
  *
  * @property {string} displayName
  *   The source's display name.
  *   A source's display name must be unique amongst its siblings, for example,
  *   two sources with the same parent can't share the same display name.
- *   The display name must start and end with a letter or digit, may contain
- *   letters, digits, spaces, hyphens, and underscores, and can be no longer
- *   than 32 characters. This is captured by the regular expression:
- *   `\[\p{L}\p{N}]({\p{L}\p{N}_- ]{0,30}[\p{L}\p{N}])?`.
+ *   The display name must have a length between 1 and 64 characters
+ *   (inclusive).
  *
  * @property {string} description
  *   The description of the source (max of 1024 characters).
diff --git a/packages/google-cloud-securitycenter/src/v1beta1/security_center_client.js b/packages/google-cloud-securitycenter/src/v1beta1/security_center_client.js
index 596fa7a2d85..4402a128dbe 100644
--- a/packages/google-cloud-securitycenter/src/v1beta1/security_center_client.js
+++ b/packages/google-cloud-securitycenter/src/v1beta1/security_center_client.js
@@ -316,10 +316,10 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Resource name of the new source's parent. Its format should be
+   *   Required. Resource name of the new source's parent. Its format should be
    *   "organizations/[organization_id]".
    * @param {Object} request.source
-   *   The Source being created, only the display_name and description will be
+   *   Required. The Source being created, only the display_name and description will be
    *   used. All other fields will be ignored.
    *
    *   This object should have the same structure as [Source]{@link google.cloud.securitycenter.v1beta1.Source}
@@ -382,14 +382,14 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Resource name of the new finding's parent. Its format should be
+   *   Required. Resource name of the new finding's parent. Its format should be
    *   "organizations/[organization_id]/sources/[source_id]".
    * @param {string} request.findingId
-   *   Unique identifier provided by the client within the parent scope.
+   *   Required. Unique identifier provided by the client within the parent scope.
    *   It must be alphanumeric and less than or equal to 32 characters and
    *   greater than 0 characters in length.
    * @param {Object} request.finding
-   *   The Finding being created. The name and security_marks will be ignored as
+   *   Required. The Finding being created. The name and security_marks will be ignored as
    *   they are both output only fields on this resource.
    *
    *   This object should have the same structure as [Finding]{@link google.cloud.securitycenter.v1beta1.Finding}
@@ -513,7 +513,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Name of the organization to get organization settings for. Its format is
+   *   Required. Name of the organization to get organization settings for. Its format is
    *   "organizations/[organization_id]/organizationSettings".
    * @param {Object} [options]
    *   Optional parameters. You can override the default settings for this call, e.g, timeout,
@@ -572,7 +572,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Relative resource name of the source. Its format is
+   *   Required. Relative resource name of the source. Its format is
    *   "organizations/[organization_id]/source/[source_id]".
    * @param {Object} [options]
    *   Optional parameters. You can override the default settings for this call, e.g, timeout,
@@ -628,10 +628,10 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the organization to groupBy. Its format is
+   *   Required. Name of the organization to groupBy. Its format is
    *   "organizations/[organization_id]".
    * @param {string} request.groupBy
-   *   Expression that defines what assets fields to use for grouping. The string
+   *   Required. Expression that defines what assets fields to use for grouping. The string
    *   value should follow SQL syntax: comma separated list of fields. For
    *   example:
    *   "security_center_properties.resource_project,security_center_properties.project".
@@ -825,10 +825,10 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the organization to groupBy. Its format is
+   *   Required. Name of the organization to groupBy. Its format is
    *   "organizations/[organization_id]".
    * @param {string} request.groupBy
-   *   Expression that defines what assets fields to use for grouping. The string
+   *   Required. Expression that defines what assets fields to use for grouping. The string
    *   value should follow SQL syntax: comma separated list of fields. For
    *   example:
    *   "security_center_properties.resource_project,security_center_properties.project".
@@ -949,17 +949,17 @@ class SecurityCenterClient {
    * specified properties.
    *
    * To group across all sources provide a `-` as the source id.
-   * Example: /v1beta1/organizations/123/sources/-/findings
+   * Example: /v1beta1/organizations/{organization_id}/sources/-/findings
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the source to groupBy. Its format is
+   *   Required. Name of the source to groupBy. Its format is
    *   "organizations/[organization_id]/sources/[source_id]". To groupBy across
    *   all sources provide a source_id of `-`. For example:
-   *   organizations/123/sources/-
+   *   organizations/{organization_id}/sources/-
    * @param {string} request.groupBy
-   *   Expression that defines what assets fields to use for grouping (including
+   *   Required. Expression that defines what assets fields to use for grouping (including
    *   `state`). The string value should follow SQL syntax: comma separated list
    *   of fields. For example:
    *   "parent,resource_name".
@@ -1124,12 +1124,12 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the source to groupBy. Its format is
+   *   Required. Name of the source to groupBy. Its format is
    *   "organizations/[organization_id]/sources/[source_id]". To groupBy across
    *   all sources provide a source_id of `-`. For example:
-   *   organizations/123/sources/-
+   *   organizations/{organization_id}/sources/-
    * @param {string} request.groupBy
-   *   Expression that defines what assets fields to use for grouping (including
+   *   Required. Expression that defines what assets fields to use for grouping (including
    *   `state`). The string value should follow SQL syntax: comma separated list
    *   of fields. For example:
    *   "parent,resource_name".
@@ -1222,7 +1222,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the organization assets should belong to. Its format is
+   *   Required. Name of the organization assets should belong to. Its format is
    *   "organizations/[organization_id]".
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across assets.
@@ -1295,9 +1295,7 @@ class SecurityCenterClient {
    *
    *   This object should have the same structure as [Duration]{@link google.protobuf.Duration}
    * @param {Object} [request.fieldMask]
-   *   Optional.
-   *
-   *   A field mask to specify the ListAssetsResult fields to be listed in the
+   *   Optional. A field mask to specify the ListAssetsResult fields to be listed in the
    *   response.
    *   An empty field mask will list all fields.
    *
@@ -1413,7 +1411,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the organization assets should belong to. Its format is
+   *   Required. Name of the organization assets should belong to. Its format is
    *   "organizations/[organization_id]".
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across assets.
@@ -1486,9 +1484,7 @@ class SecurityCenterClient {
    *
    *   This object should have the same structure as [Duration]{@link google.protobuf.Duration}
    * @param {Object} [request.fieldMask]
-   *   Optional.
-   *
-   *   A field mask to specify the ListAssetsResult fields to be listed in the
+   *   Optional. A field mask to specify the ListAssetsResult fields to be listed in the
    *   response.
    *   An empty field mask will list all fields.
    *
@@ -1535,15 +1531,15 @@ class SecurityCenterClient {
    * Lists an organization or source's findings.
    *
    * To list across all sources provide a `-` as the source id.
-   * Example: /v1beta1/organizations/123/sources/-/findings
+   * Example: /v1beta1/organizations/{organization_id}/sources/-/findings
    *
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the source the findings belong to. Its format is
+   *   Required. Name of the source the findings belong to. Its format is
    *   "organizations/[organization_id]/sources/[source_id]". To list across all
    *   sources provide a source_id of `-`. For example:
-   *   organizations/123/sources/-
+   *   organizations/{organization_id}/sources/-
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across findings.
    *   The expression is a list of one or more restrictions combined via logical
@@ -1587,9 +1583,7 @@ class SecurityCenterClient {
    *
    *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
    * @param {Object} [request.fieldMask]
-   *   Optional.
-   *
-   *   A field mask to specify the Finding fields to be listed in the response.
+   *   Optional. A field mask to specify the Finding fields to be listed in the response.
    *   An empty field mask will list all fields.
    *
    *   This object should have the same structure as [FieldMask]{@link google.protobuf.FieldMask}
@@ -1704,10 +1698,10 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the source the findings belong to. Its format is
+   *   Required. Name of the source the findings belong to. Its format is
    *   "organizations/[organization_id]/sources/[source_id]". To list across all
    *   sources provide a source_id of `-`. For example:
-   *   organizations/123/sources/-
+   *   organizations/{organization_id}/sources/-
    * @param {string} [request.filter]
    *   Expression that defines the filter to apply across findings.
    *   The expression is a list of one or more restrictions combined via logical
@@ -1751,9 +1745,7 @@ class SecurityCenterClient {
    *
    *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
    * @param {Object} [request.fieldMask]
-   *   Optional.
-   *
-   *   A field mask to specify the Finding fields to be listed in the response.
+   *   Optional. A field mask to specify the Finding fields to be listed in the response.
    *   An empty field mask will list all fields.
    *
    *   This object should have the same structure as [FieldMask]{@link google.protobuf.FieldMask}
@@ -1801,7 +1793,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Resource name of the parent of sources to list. Its format should be
+   *   Required. Resource name of the parent of sources to list. Its format should be
    *   "organizations/[organization_id]".
    * @param {number} [request.pageSize]
    *   The maximum number of resources contained in the underlying API
@@ -1914,7 +1906,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Resource name of the parent of sources to list. Its format should be
+   *   Required. Resource name of the parent of sources to list. Its format should be
    *   "organizations/[organization_id]".
    * @param {number} [request.pageSize]
    *   The maximum number of resources contained in the underlying API
@@ -1965,7 +1957,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Name of the organization to run asset discovery for. Its format is
+   *   Required. Name of the organization to run asset discovery for. Its format is
    *   "organizations/[organization_id]".
    * @param {Object} [options]
    *   Optional parameters. You can override the default settings for this call, e.g, timeout,
@@ -2064,16 +2056,16 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   The relative resource name of the finding. See:
+   *   Required. The relative resource name of the finding. See:
    *   https://cloud.google.com/apis/design/resource_names#relative_resource_name
    *   Example:
-   *   "organizations/123/sources/456/finding/789".
+   *   "organizations/{organization_id}/sources/{source_id}/finding/{finding_id}".
    * @param {number} request.state
-   *   The desired State of the finding.
+   *   Required. The desired State of the finding.
    *
    *   The number should be among the values of [State]{@link google.cloud.securitycenter.v1beta1.State}
    * @param {Object} request.startTime
-   *   The time at which the updated state takes effect.
+   *   Required. The time at which the updated state takes effect.
    *
    *   This object should have the same structure as [Timestamp]{@link google.protobuf.Timestamp}
    * @param {Object} [options]
@@ -2269,7 +2261,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {Object} request.finding
-   *   The finding resource to update or create if it does not already exist.
+   *   Required. The finding resource to update or create if it does not already exist.
    *   parent, security_marks, and update_time will be ignored.
    *
    *   In the case of creation, the finding id portion of the name must
@@ -2335,7 +2327,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {Object} request.organizationSettings
-   *   The organization settings resource to update.
+   *   Required. The organization settings resource to update.
    *
    *   This object should have the same structure as [OrganizationSettings]{@link google.cloud.securitycenter.v1beta1.OrganizationSettings}
    * @param {Object} [request.updateMask]
@@ -2399,7 +2391,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {Object} request.source
-   *   The source resource to update.
+   *   Required. The source resource to update.
    *
    *   This object should have the same structure as [Source]{@link google.cloud.securitycenter.v1beta1.Source}
    * @param {Object} [request.updateMask]
@@ -2459,7 +2451,7 @@ class SecurityCenterClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {Object} request.securityMarks
-   *   The security marks resource to update.
+   *   Required. The security marks resource to update.
    *
    *   This object should have the same structure as [SecurityMarks]{@link google.cloud.securitycenter.v1beta1.SecurityMarks}
    * @param {Object} [request.updateMask]
diff --git a/packages/google-cloud-securitycenter/synth.metadata b/packages/google-cloud-securitycenter/synth.metadata
index db8fd3cfa40..12fa18facde 100644
--- a/packages/google-cloud-securitycenter/synth.metadata
+++ b/packages/google-cloud-securitycenter/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-12-10T12:23:11.737877Z",
+  "updateTime": "2019-12-19T12:23:08.028182Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.42.1",
-        "dockerImage": "googleapis/artman@sha256:c773192618c608a7a0415dd95282f841f8e6bcdef7dd760a988c93b77a64bd57"
+        "version": "0.42.3",
+        "dockerImage": "googleapis/artman@sha256:feed210b5723c6f524b52ef6d7740a030f2d1a8f7c29a71c5e5b4481ceaad7f5"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "6cc9499e225a4f6a5e34fe07e390f67055d7991c",
-        "internalRef": "284643689"
+        "sha": "d400cb8d45df5b2ae796b909f098a215b2275c1d",
+        "internalRef": "286312673"
       }
     },
     {
@@ -45,5 +45,2482 @@
         "config": "google/cloud/securitycenter/artman_securitycenter_v1.yaml"
       }
     }
+  ],
+  "newFiles": [
+    {
+      "path": "renovate.json"
+    },
+    {
+      "path": ".prettierrc"
+    },
+    {
+      "path": ".nycrc"
+    },
+    {
+      "path": "webpack.config.js"
+    },
+    {
+      "path": "README.md"
+    },
+    {
+      "path": "synth.py"
+    },
+    {
+      "path": ".eslintignore"
+    },
+    {
+      "path": ".gitignore"
+    },
+    {
+      "path": "LICENSE"
+    },
+    {
+      "path": ".repo-metadata.json"
+    },
+    {
+      "path": "CONTRIBUTING.md"
+    },
+    {
+      "path": "synth.metadata"
+    },
+    {
+      "path": "CODE_OF_CONDUCT.md"
+    },
+    {
+      "path": "CHANGELOG.md"
+    },
+    {
+      "path": ".prettierignore"
+    },
+    {
+      "path": "linkinator.config.json"
+    },
+    {
+      "path": "package.json"
+    },
+    {
+      "path": "package-lock.json"
+    },
+    {
+      "path": "codecov.yaml"
+    },
+    {
+      "path": ".eslintrc.yml"
+    },
+    {
+      "path": ".jsdoc.js"
+    },
+    {
+      "path": ".readme-partials.yaml"
+    },
+    {
+      "path": "protos/protos.d.ts"
+    },
+    {
+      "path": "protos/protos.js"
+    },
+    {
+      "path": "protos/protos.json"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/finding.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/run_asset_discovery_response.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/security_marks.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/securitycenter_service.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/organization_settings.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/source.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1beta1/asset.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/finding.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/run_asset_discovery_response.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/security_marks.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/securitycenter_service.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/organization_settings.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/source.proto"
+    },
+    {
+      "path": "protos/google/cloud/securitycenter/v1/asset.proto"
+    },
+    {
+      "path": ".git/config"
+    },
+    {
+      "path": ".git/index"
+    },
+    {
+      "path": ".git/shallow"
+    },
+    {
+      "path": ".git/HEAD"
+    },
+    {
+      "path": ".git/packed-refs"
+    },
+    {
+      "path": ".git/refs/tags/v2.3.0"
+    },
+    {
+      "path": ".git/refs/remotes/origin/HEAD"
+    },
+    {
+      "path": ".git/refs/heads/autosynth"
+    },
+    {
+      "path": ".git/refs/heads/master"
+    },
+    {
+      "path": ".git/objects/pack/pack-37ef62494e0563d925a784c196add9f1586b4dfb.idx"
+    },
+    {
+      "path": ".git/objects/pack/pack-37ef62494e0563d925a784c196add9f1586b4dfb.pack"
+    },
+    {
+      "path": ".git/logs/HEAD"
+    },
+    {
+      "path": ".git/logs/refs/remotes/origin/HEAD"
+    },
+    {
+      "path": ".git/logs/refs/heads/autosynth"
+    },
+    {
+      "path": ".git/logs/refs/heads/master"
+    },
+    {
+      "path": "samples/README.md"
+    },
+    {
+      "path": "samples/quickstart.js"
+    },
+    {
+      "path": "samples/package.json"
+    },
+    {
+      "path": "samples/.eslintrc.yml"
+    },
+    {
+      "path": "samples/system-test/quickstart.test.js"
+    },
+    {
+      "path": "samples/system-test/.eslintrc.yml"
+    },
+    {
+      "path": "samples/system-test/v1/listAssetsAndChanges.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/listFilteredAssets.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/listAllAssets.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/findings.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/listAssetsAtTime.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/orgSettings.test.js"
+    },
+    {
+      "path": "samples/system-test/v1/assetSecurityMarks.test.js"
+    },
+    {
+      "path": "samples/v1/setSourceIam.js"
+    },
+    {
+      "path": "samples/v1/updateSource.js"
+    },
+    {
+      "path": "samples/v1/getSource.js"
+    },
+    {
+      "path": "samples/v1/listFilteredAssets.js"
+    },
+    {
+      "path": "samples/v1/enableAssetDiscovery.js"
+    },
+    {
+      "path": "samples/v1/listFindingsAtTime.js"
+    },
+    {
+      "path": "samples/v1/getSourceIam.js"
+    },
+    {
+      "path": "samples/v1/listAllFindings.js"
+    },
+    {
+      "path": "samples/v1/deleteSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/getOrganizationSettings.js"
+    },
+    {
+      "path": "samples/v1/addDeleteSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/listAllSources.js"
+    },
+    {
+      "path": "samples/v1/createSource.js"
+    },
+    {
+      "path": "samples/v1/listAssetsWithSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/listAssetsAndChanges.js"
+    },
+    {
+      "path": "samples/v1/addSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/setFindingState.js"
+    },
+    {
+      "path": "samples/v1/createFinding.js"
+    },
+    {
+      "path": "samples/v1/listAllAssets.js"
+    },
+    {
+      "path": "samples/v1/createFindingSourceProperties.js"
+    },
+    {
+      "path": "samples/v1/listAssetsAtTime.js"
+    },
+    {
+      "path": "samples/v1/listFilteredFindings.js"
+    },
+    {
+      "path": "samples/v1/addFindingSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/testIam.js"
+    },
+    {
+      "path": "samples/v1/listFindingsWithSecurityMarks.js"
+    },
+    {
+      "path": "samples/v1/updateFindingSourceProperties.js"
+    },
+    {
+      "path": "__pycache__/synth.cpython-36.pyc"
+    },
+    {
+      "path": "node_modules/shebang-command/package.json"
+    },
+    {
+      "path": "node_modules/range-parser/package.json"
+    },
+    {
+      "path": "node_modules/esprima/package.json"
+    },
+    {
+      "path": "node_modules/empower-assert/package.json"
+    },
+    {
+      "path": "node_modules/widest-line/package.json"
+    },
+    {
+      "path": "node_modules/widest-line/node_modules/ansi-regex/package.json"
+    },
+    {
+      "path": "node_modules/widest-line/node_modules/strip-ansi/package.json"
+    },
+    {
+      "path": "node_modules/widest-line/node_modules/is-fullwidth-code-point/package.json"
+    },
+    {
+      "path": "node_modules/widest-line/node_modules/string-width/package.json"
+    },
+    {
+      "path": "node_modules/is-obj/package.json"
+    },
+    {
+      "path": "node_modules/is-arrayish/package.json"
+    },
+    {
+      "path": "node_modules/ansi-align/package.json"
+    },
+    {
+      "path": "node_modules/ansi-align/node_modules/is-fullwidth-code-point/package.json"
+    },
+    {
+      "path": "node_modules/ansi-align/node_modules/string-width/package.json"
+    },
+    {
+      "path": "node_modules/ansi-align/node_modules/emoji-regex/package.json"
+    },
+    {
+      "path": "node_modules/css-what/package.json"
+    },
+    {
+      "path": "node_modules/spdx-expression-parse/package.json"
+    },
+    {
+      "path": "node_modules/graceful-fs/package.json"
+    },
+    {
+      "path": "node_modules/istanbul-reports/package.json"
+    },
+    {
+      "path": "node_modules/y18n/package.json"
+    },
+    {
+      "path": "node_modules/eventemitter3/package.json"
+    },
+    {
+      "path": "node_modules/minimatch/package.json"
+    },
+    {
+      "path": "node_modules/object.assign/package.json"
+    },
+    {
+      "path": "node_modules/gtoken/package.json"
+    },
+    {
+      "path": "node_modules/chalk/package.json"
+    },
+    {
+      "path": "node_modules/gcp-metadata/package.json"
+    },
+    {
+      "path": "node_modules/prelude-ls/package.json"
+    },
+    {
+      "path": "node_modules/fast-json-stable-stringify/package.json"
+    },
+    {
+      "path": "node_modules/espower-loader/package.json"
+    },
+    {
+      "path": "node_modules/is-url/package.json"
+    },
+    {
+      "path": "node_modules/responselike/package.json"
+    },
+    {
+      "path": "node_modules/got/package.json"
+    },
+    {
+      "path": "node_modules/got/node_modules/get-stream/package.json"
+    },
+    {
+      "path": "node_modules/growl/package.json"
+    },
+    {
+      "path": "node_modules/hasha/package.json"
+    },
+    {
+      "path": "node_modules/hasha/node_modules/is-stream/package.json"
+    },
+    {
+      "path": "node_modules/he/package.json"
+    },
+    {
+      "path": "node_modules/end-of-stream/package.json"
+    },
+    {
+      "path": "node_modules/isexe/package.json"
+    },
+    {
+      "path": "node_modules/source-map/package.json"
+    },
+    {
+      "path": "node_modules/escope/package.json"
+    },
+    {
+      "path": "node_modules/meow/package.json"
+    },
+    {
+      "path": "node_modules/has-flag/package.json"
+    },
+    {
+      "path": "node_modules/encodeurl/package.json"
+    },
+    {
+      "path": "node_modules/multi-stage-sourcemap/package.json"
+    },
+    {
+      "path": "node_modules/multi-stage-sourcemap/node_modules/source-map/package.json"
+    },
+    {
+      "path": "node_modules/jwa/package.json"
+    },
+    {
+      "path": "node_modules/parent-module/package.json"
+    },
+    {
+      "path": "node_modules/server-destroy/package.json"
+    },
+    {
+      "path": "node_modules/p-queue/package.json"
+    },
+    {
+      "path": "node_modules/esutils/package.json"
+    },
+    {
+      "path": "node_modules/espurify/package.json"
+    },
+    {
+      "path": "node_modules/write-file-atomic/package.json"
+    },
+    {
+      "path": "node_modules/es6-set/package.json"
+    },
+    {
+      "path": "node_modules/es6-set/node_modules/es6-symbol/package.json"
+    },
+    {
+      "path": "node_modules/path-parse/package.json"
+    },
+    {
+      "path": "node_modules/iconv-lite/package.json"
+    },
+    {
+      "path": "node_modules/ecdsa-sig-formatter/package.json"
+    },
+    {
+      "path": "node_modules/yargs/package.json"
+    },
+    {
+      "path": "node_modules/yargs/node_modules/p-limit/package.json"
+    },
+    {
+      "path": "node_modules/yargs/node_modules/locate-path/package.json"
+    },
+    {
+      "path": "node_modules/yargs/node_modules/find-up/package.json"
+    },
+    {
+      "path": "node_modules/yargs/node_modules/is-fullwidth-code-point/package.json"
+    },
+    {
+      "path": "node_modules/yargs/node_modules/string-width/package.json"
+    },
+    {
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 }
\ No newline at end of file