diff --git a/packages/google-cloud-privatecatalog/.jsdoc.js b/packages/google-cloud-privatecatalog/.jsdoc.js
index 97a9b218c98..c67ccdac70c 100644
--- a/packages/google-cloud-privatecatalog/.jsdoc.js
+++ b/packages/google-cloud-privatecatalog/.jsdoc.js
@@ -43,7 +43,7 @@ module.exports = {
     copyright: 'Copyright 2021 Google LLC',
     includeDate: false,
     sourceFiles: false,
-    systemName: '@google-cloud/privatecatalog',
+    systemName: '@google-cloud/private-catalog',
     theme: 'lumen',
     default: {
       outputSourceFiles: false
diff --git a/packages/google-cloud-privatecatalog/linkinator.config.json b/packages/google-cloud-privatecatalog/linkinator.config.json
index 8986b5b96d0..29a223b6db6 100644
--- a/packages/google-cloud-privatecatalog/linkinator.config.json
+++ b/packages/google-cloud-privatecatalog/linkinator.config.json
@@ -1 +1,10 @@
-{"recurse":true,"skip":["https://github.com/googleapis/nodejs-private-catalog/blob/master/CHANGELOG.md", "https://codecov.io/gh/googleapis/","www.googleapis.com","img.shields.io"],"silent":true,"concurrency":10}
\ No newline at end of file
+{
+  "recurse": true,
+  "skip": [
+    "https://codecov.io/gh/googleapis/",
+    "www.googleapis.com",
+    "img.shields.io"
+  ],
+  "silent": true,
+  "concurrency": 10
+}
diff --git a/packages/google-cloud-privatecatalog/src/v1beta1/gapic_metadata.json b/packages/google-cloud-privatecatalog/src/v1beta1/gapic_metadata.json
index d6ccbe6c390..191f515a726 100644
--- a/packages/google-cloud-privatecatalog/src/v1beta1/gapic_metadata.json
+++ b/packages/google-cloud-privatecatalog/src/v1beta1/gapic_metadata.json
@@ -3,7 +3,7 @@
   "comment": "This file maps proto services/RPCs to the corresponding library clients/methods",
   "language": "typescript",
   "protoPackage": "google.cloud.privatecatalog.v1beta1",
-  "libraryPackage": "@google-cloud/privatecatalog",
+  "libraryPackage": "@google-cloud/private-catalog",
   "services": {
     "PrivateCatalog": {
       "clients": {
diff --git a/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts b/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
index 0fb4d25f1da..4f0df9835e1 100644
--- a/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
+++ b/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
@@ -339,7 +339,7 @@ export class PrivateCatalogClient {
   // -------------------
 
   searchCatalogs(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchCatalogsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchCatalogsRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -404,7 +404,7 @@ export class PrivateCatalogClient {
    *   for more details and examples.
    */
   searchCatalogs(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchCatalogsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchCatalogsRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<
@@ -558,7 +558,7 @@ export class PrivateCatalogClient {
     ) as AsyncIterable<protos.google.cloud.privatecatalog.v1beta1.ICatalog>;
   }
   searchProducts(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchProductsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchProductsRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -624,7 +624,7 @@ export class PrivateCatalogClient {
    *   for more details and examples.
    */
   searchProducts(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchProductsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchProductsRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<
@@ -780,7 +780,7 @@ export class PrivateCatalogClient {
     ) as AsyncIterable<protos.google.cloud.privatecatalog.v1beta1.IProduct>;
   }
   searchVersions(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchVersionsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchVersionsRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -846,7 +846,7 @@ export class PrivateCatalogClient {
    *   for more details and examples.
    */
   searchVersions(
-    request: protos.google.cloud.privatecatalog.v1beta1.ISearchVersionsRequest,
+    request?: protos.google.cloud.privatecatalog.v1beta1.ISearchVersionsRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<