diff --git a/docs/dyn/gkehub_v1.projects.locations.operations.html b/docs/dyn/gkehub_v1.projects.locations.operations.html
index b61c0e9a00..9e3775093b 100644
--- a/docs/dyn/gkehub_v1.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v1.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v1.html">GKE Hub API</a> . <a href="gkehub_v1.projects.html"
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v1alpha.projects.locations.operations.html b/docs/dyn/gkehub_v1alpha.projects.locations.operations.html
index 85284adb19..da10870678 100644
--- a/docs/dyn/gkehub_v1alpha.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v1alpha.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v1alpha.html">GKE Hub API</a> . <a href="gkehub_v1alpha.proj
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v1beta.projects.locations.operations.html b/docs/dyn/gkehub_v1beta.projects.locations.operations.html
index b32417ce02..dde5c8e61b 100644
--- a/docs/dyn/gkehub_v1beta.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v1beta.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v1beta.html">GKE Hub API</a> . <a href="gkehub_v1beta.projec
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v1beta1.projects.locations.operations.html b/docs/dyn/gkehub_v1beta1.projects.locations.operations.html
index b68910aa24..2ff1adf4dd 100644
--- a/docs/dyn/gkehub_v1beta1.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v1beta1.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v1beta1.html">GKE Hub API</a> . <a href="gkehub_v1beta1.proj
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -95,7 +95,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v2.projects.locations.memberships.features.html b/docs/dyn/gkehub_v2.projects.locations.memberships.features.html
index 2489cd334d..bd04ca32ab 100644
--- a/docs/dyn/gkehub_v2.projects.locations.memberships.features.html
+++ b/docs/dyn/gkehub_v2.projects.locations.memberships.features.html
@@ -113,11 +113,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -125,7 +120,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -777,11 +772,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -789,7 +779,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1381,11 +1371,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
       &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
       &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-      &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-        &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-        &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-        &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-      },
       &quot;labels&quot;: { # GCP labels for this MembershipFeature.
         &quot;a_key&quot;: &quot;A String&quot;,
       },
@@ -1393,7 +1378,7 @@ <h3>Method Details</h3>
         &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
       },
       &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
         &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
           &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
           &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1994,11 +1979,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -2006,7 +1986,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
diff --git a/docs/dyn/gkehub_v2.projects.locations.operations.html b/docs/dyn/gkehub_v2.projects.locations.operations.html
index a8a406aad6..203dd6d472 100644
--- a/docs/dyn/gkehub_v2.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v2.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v2.html">GKE Hub API</a> . <a href="gkehub_v2.projects.html"
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v2alpha.projects.locations.memberships.features.html b/docs/dyn/gkehub_v2alpha.projects.locations.memberships.features.html
index d0d6fb941d..ea4302fdc1 100644
--- a/docs/dyn/gkehub_v2alpha.projects.locations.memberships.features.html
+++ b/docs/dyn/gkehub_v2alpha.projects.locations.memberships.features.html
@@ -113,11 +113,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -125,7 +120,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -777,11 +772,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -789,7 +779,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1381,11 +1371,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
       &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
       &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-      &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-        &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-        &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-        &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-      },
       &quot;labels&quot;: { # GCP labels for this MembershipFeature.
         &quot;a_key&quot;: &quot;A String&quot;,
       },
@@ -1393,7 +1378,7 @@ <h3>Method Details</h3>
         &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
       },
       &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
         &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
           &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
           &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1994,11 +1979,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -2006,7 +1986,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
diff --git a/docs/dyn/gkehub_v2alpha.projects.locations.operations.html b/docs/dyn/gkehub_v2alpha.projects.locations.operations.html
index 5b592ca406..366e3398c8 100644
--- a/docs/dyn/gkehub_v2alpha.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v2alpha.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v2alpha.html">GKE Hub API</a> . <a href="gkehub_v2alpha.proj
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/docs/dyn/gkehub_v2beta.projects.locations.memberships.features.html b/docs/dyn/gkehub_v2beta.projects.locations.memberships.features.html
index b0e335e43d..2ee0233076 100644
--- a/docs/dyn/gkehub_v2beta.projects.locations.memberships.features.html
+++ b/docs/dyn/gkehub_v2beta.projects.locations.memberships.features.html
@@ -113,11 +113,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -125,7 +120,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -777,11 +772,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -789,7 +779,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1381,11 +1371,6 @@ <h3>Method Details</h3>
     { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
       &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
       &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-      &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-        &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-        &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-        &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-      },
       &quot;labels&quot;: { # GCP labels for this MembershipFeature.
         &quot;a_key&quot;: &quot;A String&quot;,
       },
@@ -1393,7 +1378,7 @@ <h3>Method Details</h3>
         &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
       },
       &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+      &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
         &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
           &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
           &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
@@ -1994,11 +1979,6 @@ <h3>Method Details</h3>
 { # MembershipFeature represents the settings and status of a Fleet Feature enabled on a single Fleet Membership.
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was created.
   &quot;deleteTime&quot;: &quot;A String&quot;, # Output only. When the MembershipFeature resource was deleted.
-  &quot;featureConfigRef&quot;: { # Information of the FeatureConfig applied on the MembershipFeature. # Reference information for a FeatureConfig applied on the MembershipFeature.
-    &quot;config&quot;: &quot;A String&quot;, # Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.
-    &quot;configUpdateTime&quot;: &quot;A String&quot;, # Output only. When the FeatureConfig was last applied and copied to FeatureSpec.
-    &quot;uuid&quot;: &quot;A String&quot;, # Output only. An id that uniquely identify a FeatureConfig object.
-  },
   &quot;labels&quot;: { # GCP labels for this MembershipFeature.
     &quot;a_key&quot;: &quot;A String&quot;,
   },
@@ -2006,7 +1986,7 @@ <h3>Method Details</h3>
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current state of the Feature resource in the Hub API.
   },
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the membershipFeature, in the format: `projects/{project}/locations/{location}/memberships/{membership}/features/{feature}`. Note that `membershipFeatures` is shortened to `features` in the resource name. (see http://go/aip/122#collection-identifiers)
-  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Spec of this membershipFeature.
+  &quot;spec&quot;: { # FeatureSpec contains user input per-feature spec information. # Optional. Spec of this membershipFeature.
     &quot;cloudbuild&quot;: { # **Cloud Build**: Configurations for each Cloud Build enabled cluster. # Cloudbuild-specific FeatureSpec.
       &quot;securityPolicy&quot;: &quot;A String&quot;, # Whether it is allowed to run the privileged builds on the cluster or not.
       &quot;version&quot;: &quot;A String&quot;, # Version of the cloud build software on the cluster.
diff --git a/docs/dyn/gkehub_v2beta.projects.locations.operations.html b/docs/dyn/gkehub_v2beta.projects.locations.operations.html
index e44d67cd1a..f804becdbc 100644
--- a/docs/dyn/gkehub_v2beta.projects.locations.operations.html
+++ b/docs/dyn/gkehub_v2beta.projects.locations.operations.html
@@ -76,7 +76,7 @@ <h1><a href="gkehub_v2beta.html">GKE Hub API</a> . <a href="gkehub_v2beta.projec
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#cancel">cancel(name, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.</p>
+<p class="firstline">Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.</p>
 <p class="toc_element">
   <code><a href="#close">close()</a></code></p>
 <p class="firstline">Close httplib2 connections.</p>
@@ -92,7 +92,7 @@ <h2>Instance Methods</h2>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="cancel">cancel(name, body=None, x__xgafv=None)</code>
-  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  <pre>Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn&#x27;t support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
 Args:
   name: string, The name of the operation resource to be cancelled. (required)
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v1.json b/googleapiclient/discovery_cache/documents/gkehub.v1.json
index c77f3b61b8..101e6a9881 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v1.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v1.json
@@ -1349,7 +1349,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v1/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -2111,7 +2111,7 @@
 }
 }
 },
-"revision": "20241108",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AppDevExperienceFeatureSpec": {
@@ -5396,7 +5396,7 @@
 "type": "string"
 },
 "cancelRequested": {
-"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have google.longrunning.Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
 "readOnly": true,
 "type": "boolean"
 },
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v1alpha.json b/googleapiclient/discovery_cache/documents/gkehub.v1alpha.json
index f12f021c65..7a61ba6085 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v1alpha.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v1alpha.json
@@ -1493,7 +1493,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v1alpha/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -2255,7 +2255,7 @@
 }
 }
 },
-"revision": "20241108",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AnthosObservabilityFeatureSpec": {
@@ -5935,7 +5935,7 @@
 "type": "string"
 },
 "cancelRequested": {
-"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have google.longrunning.Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
 "readOnly": true,
 "type": "boolean"
 },
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v1beta.json b/googleapiclient/discovery_cache/documents/gkehub.v1beta.json
index 92e8f39858..80762602a5 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v1beta.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v1beta.json
@@ -1349,7 +1349,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v1beta/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -2111,7 +2111,7 @@
 }
 }
 },
-"revision": "20241108",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AnthosObservabilityFeatureSpec": {
@@ -5559,7 +5559,7 @@
 "type": "string"
 },
 "cancelRequested": {
-"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Output only. Identifies whether the user has requested cancellation of the operation. Operations that have successfully been cancelled have google.longrunning.Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
 "readOnly": true,
 "type": "boolean"
 },
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v1beta1.json b/googleapiclient/discovery_cache/documents/gkehub.v1beta1.json
index 26a4d00b96..b5da67dd57 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v1beta1.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v1beta1.json
@@ -587,7 +587,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v1beta1/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -712,7 +712,7 @@
 }
 }
 },
-"revision": "20241108",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "ApplianceCluster": {
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v2.json b/googleapiclient/discovery_cache/documents/gkehub.v2.json
index c1750bfa5d..f41d056526 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v2.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v2.json
@@ -371,7 +371,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v2/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -471,7 +471,7 @@
 }
 }
 },
-"revision": "20241025",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AppDevExperienceState": {
@@ -1670,28 +1670,6 @@
 "properties": {},
 "type": "object"
 },
-"FeatureConfigRef": {
-"description": "Information of the FeatureConfig applied on the MembershipFeature.",
-"id": "FeatureConfigRef",
-"properties": {
-"config": {
-"description": "Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.",
-"type": "string"
-},
-"configUpdateTime": {
-"description": "Output only. When the FeatureConfig was last applied and copied to FeatureSpec.",
-"format": "google-datetime",
-"readOnly": true,
-"type": "string"
-},
-"uuid": {
-"description": "Output only. An id that uniquely identify a FeatureConfig object.",
-"readOnly": true,
-"type": "string"
-}
-},
-"type": "object"
-},
 "FeatureSpec": {
 "description": "FeatureSpec contains user input per-feature spec information.",
 "id": "FeatureSpec",
@@ -2325,10 +2303,6 @@
 "readOnly": true,
 "type": "string"
 },
-"featureConfigRef": {
-"$ref": "FeatureConfigRef",
-"description": "Reference information for a FeatureConfig applied on the MembershipFeature."
-},
 "labels": {
 "additionalProperties": {
 "type": "string"
@@ -2348,7 +2322,7 @@
 },
 "spec": {
 "$ref": "FeatureSpec",
-"description": "Spec of this membershipFeature."
+"description": "Optional. Spec of this membershipFeature."
 },
 "state": {
 "$ref": "FeatureState",
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v2alpha.json b/googleapiclient/discovery_cache/documents/gkehub.v2alpha.json
index ceed90b499..96ce91c828 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v2alpha.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v2alpha.json
@@ -371,7 +371,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v2alpha/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -471,7 +471,7 @@
 }
 }
 },
-"revision": "20241025",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AppDevExperienceState": {
@@ -1670,28 +1670,6 @@
 "properties": {},
 "type": "object"
 },
-"FeatureConfigRef": {
-"description": "Information of the FeatureConfig applied on the MembershipFeature.",
-"id": "FeatureConfigRef",
-"properties": {
-"config": {
-"description": "Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.",
-"type": "string"
-},
-"configUpdateTime": {
-"description": "Output only. When the FeatureConfig was last applied and copied to FeatureSpec.",
-"format": "google-datetime",
-"readOnly": true,
-"type": "string"
-},
-"uuid": {
-"description": "Output only. An id that uniquely identify a FeatureConfig object.",
-"readOnly": true,
-"type": "string"
-}
-},
-"type": "object"
-},
 "FeatureSpec": {
 "description": "FeatureSpec contains user input per-feature spec information.",
 "id": "FeatureSpec",
@@ -2325,10 +2303,6 @@
 "readOnly": true,
 "type": "string"
 },
-"featureConfigRef": {
-"$ref": "FeatureConfigRef",
-"description": "Reference information for a FeatureConfig applied on the MembershipFeature."
-},
 "labels": {
 "additionalProperties": {
 "type": "string"
@@ -2348,7 +2322,7 @@
 },
 "spec": {
 "$ref": "FeatureSpec",
-"description": "Spec of this membershipFeature."
+"description": "Optional. Spec of this membershipFeature."
 },
 "state": {
 "$ref": "FeatureState",
diff --git a/googleapiclient/discovery_cache/documents/gkehub.v2beta.json b/googleapiclient/discovery_cache/documents/gkehub.v2beta.json
index 94392d4e7f..7813e0f0d4 100644
--- a/googleapiclient/discovery_cache/documents/gkehub.v2beta.json
+++ b/googleapiclient/discovery_cache/documents/gkehub.v2beta.json
@@ -371,7 +371,7 @@
 "operations": {
 "methods": {
 "cancel": {
-"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+"description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
 "flatPath": "v2beta/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
 "httpMethod": "POST",
 "id": "gkehub.projects.locations.operations.cancel",
@@ -471,7 +471,7 @@
 }
 }
 },
-"revision": "20241025",
+"revision": "20241206",
 "rootUrl": "https://gkehub.googleapis.com/",
 "schemas": {
 "AppDevExperienceState": {
@@ -1670,28 +1670,6 @@
 "properties": {},
 "type": "object"
 },
-"FeatureConfigRef": {
-"description": "Information of the FeatureConfig applied on the MembershipFeature.",
-"id": "FeatureConfigRef",
-"properties": {
-"config": {
-"description": "Input only. Resource name of FeatureConfig, in the format: `projects/{project}/locations/global/featureConfigs/{feature_config}`.",
-"type": "string"
-},
-"configUpdateTime": {
-"description": "Output only. When the FeatureConfig was last applied and copied to FeatureSpec.",
-"format": "google-datetime",
-"readOnly": true,
-"type": "string"
-},
-"uuid": {
-"description": "Output only. An id that uniquely identify a FeatureConfig object.",
-"readOnly": true,
-"type": "string"
-}
-},
-"type": "object"
-},
 "FeatureSpec": {
 "description": "FeatureSpec contains user input per-feature spec information.",
 "id": "FeatureSpec",
@@ -2325,10 +2303,6 @@
 "readOnly": true,
 "type": "string"
 },
-"featureConfigRef": {
-"$ref": "FeatureConfigRef",
-"description": "Reference information for a FeatureConfig applied on the MembershipFeature."
-},
 "labels": {
 "additionalProperties": {
 "type": "string"
@@ -2348,7 +2322,7 @@
 },
 "spec": {
 "$ref": "FeatureSpec",
-"description": "Spec of this membershipFeature."
+"description": "Optional. Spec of this membershipFeature."
 },
 "state": {
 "$ref": "FeatureState",