diff --git a/DatabaseCenter/src/V1beta/DatabaseResource.php b/DatabaseCenter/src/V1beta/DatabaseResource.php
index fbf82cdf5db..55a3424d03d 100644
--- a/DatabaseCenter/src/V1beta/DatabaseResource.php
+++ b/DatabaseCenter/src/V1beta/DatabaseResource.php
@@ -11,7 +11,6 @@
 /**
  * DatabaseResource represents every individually configured database unit
  * representing compute and/or storage.
- * NextId: 20
  *
  * Generated from protobuf message <code>google.cloud.databasecenter.v1beta.DatabaseResource</code>
  */
@@ -37,8 +36,8 @@ class DatabaseResource extends \Google\Protobuf\Internal\Message
      */
     protected $full_resource_name = '';
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      */
@@ -51,8 +50,9 @@ class DatabaseResource extends \Google\Protobuf\Internal\Message
     protected $product = null;
     /**
      * The location of the resources. It supports returning only regional
-     * locations in GCP. These are of the form: "us-central1", "us-east1", etc.
-     * See https://cloud.google.com/about/locations for a list of such regions.
+     * locations in Google Cloud. These are of the form: "us-central1",
+     * "us-east1", etc. See https://cloud.google.com/about/locations for a list of
+     * such regions.
      *
      * Generated from protobuf field <code>string location = 6;</code>
      */
@@ -168,14 +168,15 @@ class DatabaseResource extends \Google\Protobuf\Internal\Message
      *            `//alloydb.googleapis.com/projects/project-number/locations/us-central1/clusters/c1`
      *            `//alloydb.googleapis.com/projects/project-number/locations/us-central1/clusters/c1/instances/i1`
      *     @type string $container
-     *           Specifies where the resource is created. For GCP, it is the full name of
-     *           the project.
+     *           Specifies where the resource is created. For Google Cloud resources, it is
+     *           the full name of the project.
      *     @type \Google\Cloud\DatabaseCenter\V1beta\Product $product
      *           The product this resource represents.
      *     @type string $location
      *           The location of the resources. It supports returning only regional
-     *           locations in GCP. These are of the form: "us-central1", "us-east1", etc.
-     *           See https://cloud.google.com/about/locations for a list of such regions.
+     *           locations in Google Cloud. These are of the form: "us-central1",
+     *           "us-east1", etc. See https://cloud.google.com/about/locations for a list of
+     *           such regions.
      *     @type array<\Google\Cloud\DatabaseCenter\V1beta\Label>|\Google\Protobuf\Internal\RepeatedField $labels
      *           Labels applied on the resource. The requirements for labels assigned to
      *           Google Cloud resources may be found at
@@ -294,8 +295,8 @@ public function setFullResourceName($var)
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      * @return string
@@ -306,8 +307,8 @@ public function getContainer()
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      * @param string $var
@@ -359,8 +360,9 @@ public function setProduct($var)
 
     /**
      * The location of the resources. It supports returning only regional
-     * locations in GCP. These are of the form: "us-central1", "us-east1", etc.
-     * See https://cloud.google.com/about/locations for a list of such regions.
+     * locations in Google Cloud. These are of the form: "us-central1",
+     * "us-east1", etc. See https://cloud.google.com/about/locations for a list of
+     * such regions.
      *
      * Generated from protobuf field <code>string location = 6;</code>
      * @return string
@@ -372,8 +374,9 @@ public function getLocation()
 
     /**
      * The location of the resources. It supports returning only regional
-     * locations in GCP. These are of the form: "us-central1", "us-east1", etc.
-     * See https://cloud.google.com/about/locations for a list of such regions.
+     * locations in Google Cloud. These are of the form: "us-central1",
+     * "us-east1", etc. See https://cloud.google.com/about/locations for a list of
+     * such regions.
      *
      * Generated from protobuf field <code>string location = 6;</code>
      * @param string $var
diff --git a/DatabaseCenter/src/V1beta/Dimension.php b/DatabaseCenter/src/V1beta/Dimension.php
index 64f9c528ca1..b371ca3bed7 100644
--- a/DatabaseCenter/src/V1beta/Dimension.php
+++ b/DatabaseCenter/src/V1beta/Dimension.php
@@ -24,8 +24,8 @@ class Dimension extends \Google\Protobuf\Internal\Message
      *     Optional. Data for populating the Message object.
      *
      *     @type string $container
-     *           Specifies where the resource is created. For GCP, it is the full name of
-     *           the project.
+     *           Specifies where the resource is created. For Google Cloud resources, it
+     *           is the full name of the project.
      *     @type int $product_type
      *           Type to identify a product
      *     @type int $product_engine
@@ -34,7 +34,7 @@ class Dimension extends \Google\Protobuf\Internal\Message
      *           Version of the underlying database engine
      *     @type string $location
      *           The location of the resources. It supports returning only regional
-     *           locations in GCP.
+     *           locations in Google Cloud.
      *     @type string $resource_type
      *           The type of resource defined according to the pattern:
      *           {Service Name}/{Type}. Ex:
@@ -76,8 +76,8 @@ public function __construct($data = NULL) {
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it
+     * is the full name of the project.
      *
      * Generated from protobuf field <code>string container = 2;</code>
      * @return string
@@ -93,8 +93,8 @@ public function hasContainer()
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it
+     * is the full name of the project.
      *
      * Generated from protobuf field <code>string container = 2;</code>
      * @param string $var
@@ -203,7 +203,7 @@ public function setProductVersion($var)
 
     /**
      * The location of the resources. It supports returning only regional
-     * locations in GCP.
+     * locations in Google Cloud.
      *
      * Generated from protobuf field <code>string location = 6;</code>
      * @return string
@@ -220,7 +220,7 @@ public function hasLocation()
 
     /**
      * The location of the resources. It supports returning only regional
-     * locations in GCP.
+     * locations in Google Cloud.
      *
      * Generated from protobuf field <code>string location = 6;</code>
      * @param string $var
diff --git a/DatabaseCenter/src/V1beta/ProductType.php b/DatabaseCenter/src/V1beta/ProductType.php
index 96d5249f906..b33ce323e43 100644
--- a/DatabaseCenter/src/V1beta/ProductType.php
+++ b/DatabaseCenter/src/V1beta/ProductType.php
@@ -23,37 +23,37 @@ class ProductType
      */
     const PRODUCT_TYPE_UNSPECIFIED = 0;
     /**
-     * Cloud SQL product area in GCP
+     * Cloud SQL product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_CLOUD_SQL = 1;</code>
      */
     const PRODUCT_TYPE_CLOUD_SQL = 1;
     /**
-     * AlloyDB product area in GCP
+     * AlloyDB product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_ALLOYDB = 2;</code>
      */
     const PRODUCT_TYPE_ALLOYDB = 2;
     /**
-     * Spanner product area in GCP
+     * Spanner product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_SPANNER = 3;</code>
      */
     const PRODUCT_TYPE_SPANNER = 3;
     /**
-     * Bigtable product area in GCP
+     * Bigtable product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_BIGTABLE = 6;</code>
      */
     const PRODUCT_TYPE_BIGTABLE = 6;
     /**
-     * Memorystore product area in GCP
+     * Memorystore product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_MEMORYSTORE = 7;</code>
      */
     const PRODUCT_TYPE_MEMORYSTORE = 7;
     /**
-     * Firestore product area in GCP
+     * Firestore product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_FIRESTORE = 8;</code>
      */
@@ -65,13 +65,13 @@ class ProductType
      */
     const PRODUCT_TYPE_COMPUTE_ENGINE = 9;
     /**
-     * Oracle product area in GCP
+     * Oracle product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_ORACLE_ON_GCP = 10;</code>
      */
     const PRODUCT_TYPE_ORACLE_ON_GCP = 10;
     /**
-     * BigQuery product area in GCP
+     * BigQuery product area in Google Cloud
      *
      * Generated from protobuf enum <code>PRODUCT_TYPE_BIGQUERY = 11;</code>
      */
diff --git a/DatabaseCenter/src/V1beta/ResourceDetails.php b/DatabaseCenter/src/V1beta/ResourceDetails.php
index cd523092cc3..2b35ea8a5cd 100644
--- a/DatabaseCenter/src/V1beta/ResourceDetails.php
+++ b/DatabaseCenter/src/V1beta/ResourceDetails.php
@@ -23,8 +23,8 @@ class ResourceDetails extends \Google\Protobuf\Internal\Message
      */
     protected $full_resource_name = '';
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 2;</code>
      */
@@ -51,8 +51,8 @@ class ResourceDetails extends \Google\Protobuf\Internal\Message
      *     @type string $full_resource_name
      *           Full resource name of the resource.
      *     @type string $container
-     *           Specifies where the resource is created. For GCP, it is the full name of
-     *           the project.
+     *           Specifies where the resource is created. For Google Cloud resources, it is
+     *           the full name of the project.
      *     @type \Google\Cloud\DatabaseCenter\V1beta\Product $product
      *           Product type of the resource.
      *     @type string $location
@@ -91,8 +91,8 @@ public function setFullResourceName($var)
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 2;</code>
      * @return string
@@ -103,8 +103,8 @@ public function getContainer()
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 2;</code>
      * @param string $var
diff --git a/DatabaseCenter/src/V1beta/SignalType.php b/DatabaseCenter/src/V1beta/SignalType.php
index 8395e465bcc..4688618ef12 100644
--- a/DatabaseCenter/src/V1beta/SignalType.php
+++ b/DatabaseCenter/src/V1beta/SignalType.php
@@ -62,31 +62,31 @@ class SignalType
      */
     const SIGNAL_TYPE_LAST_BACKUP_OLD = 7;
     /**
-     * Represents if a resource violates CIS GCP Foundation 2.0.
+     * Represents if a resource violates CIS Google Cloud Platform Foundation 2.0.
      *
      * Generated from protobuf enum <code>SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_2_0 = 8;</code>
      */
     const SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_2_0 = 8;
     /**
-     * Represents if a resource violates CIS GCP Foundation 1.3.
+     * Represents if a resource violates CIS Google Cloud Platform Foundation 1.3.
      *
      * Generated from protobuf enum <code>SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_3 = 9;</code>
      */
     const SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_3 = 9;
     /**
-     * Represents if a resource violates CIS GCP Foundation 1.2.
+     * Represents if a resource violates CIS Google Cloud Platform Foundation 1.2.
      *
      * Generated from protobuf enum <code>SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_2 = 10;</code>
      */
     const SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_2 = 10;
     /**
-     * Represents if a resource violates CIS GCP Foundation 1.1.
+     * Represents if a resource violates CIS Google Cloud Platform Foundation 1.1.
      *
      * Generated from protobuf enum <code>SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_1 = 11;</code>
      */
     const SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_1 = 11;
     /**
-     * Represents if a resource violates CIS GCP Foundation 1.0.
+     * Represents if a resource violates CIS Google Cloud Platform Foundation 1.0.
      *
      * Generated from protobuf enum <code>SIGNAL_TYPE_VIOLATES_CIS_GCP_FOUNDATION_1_0 = 12;</code>
      */
diff --git a/DatabaseCenter/src/V1beta/SubResource.php b/DatabaseCenter/src/V1beta/SubResource.php
index f4f2373c841..1c96bdc417e 100644
--- a/DatabaseCenter/src/V1beta/SubResource.php
+++ b/DatabaseCenter/src/V1beta/SubResource.php
@@ -56,8 +56,8 @@ class SubResource extends \Google\Protobuf\Internal\Message
      */
     protected $product = null;
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      */
@@ -95,8 +95,8 @@ class SubResource extends \Google\Protobuf\Internal\Message
      *           an instance
      *           OPTIONAL
      *     @type string $container
-     *           Specifies where the resource is created. For GCP, it is the full name of
-     *           the project.
+     *           Specifies where the resource is created. For Google Cloud resources, it is
+     *           the full name of the project.
      * }
      */
     public function __construct($data = NULL) {
@@ -231,8 +231,8 @@ public function setProduct($var)
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      * @return string
@@ -243,8 +243,8 @@ public function getContainer()
     }
 
     /**
-     * Specifies where the resource is created. For GCP, it is the full name of
-     * the project.
+     * Specifies where the resource is created. For Google Cloud resources, it is
+     * the full name of the project.
      *
      * Generated from protobuf field <code>string container = 4;</code>
      * @param string $var