diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/create_membership.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/create_membership.php
deleted file mode 100644
index cabec89dcf17..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/create_membership.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_CreateMembership_sync]
-use Google\ApiCore\ApiException;
-use Google\ApiCore\OperationResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\GkeHub\V1beta1\Membership;
-use Google\Rpc\Status;
-
-/**
- * Creates a new Membership.
- *
- * **This is currently only supported for GKE clusters on Google Cloud**.
- * To register other clusters, follow the instructions at
- * https://cloud.google.com/anthos/multicluster-management/connect/registering-a-cluster.
- *
- * @param string $formattedParent The parent (project and location) where the Memberships will be
- *                                created. Specified in the format `projects/&#42;/locations/*`. Please see
- *                                {@see GkeHubMembershipServiceClient::locationName()} for help formatting this field.
- * @param string $membershipId    Client chosen ID for the membership. `membership_id` must be a
- *                                valid RFC 1123 compliant DNS label:
- *
- *                                1. At most 63 characters in length
- *                                2. It must consist of lower case alphanumeric characters or `-`
- *                                3. It must start and end with an alphanumeric character
- *
- *                                Which can be expressed as the regex: `[a-z0-9]([-a-z0-9]*[a-z0-9])?`,
- *                                with a maximum length of 63 characters.
- */
-function create_membership_sample(string $formattedParent, string $membershipId): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Prepare any non-scalar elements to be passed along with the request.
-    $resource = new Membership();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var OperationResponse $response */
-        $response = $gkeHubMembershipServiceClient->createMembership(
-            $formattedParent,
-            $membershipId,
-            $resource
-        );
-        $response->pollUntilComplete();
-
-        if ($response->operationSucceeded()) {
-            /** @var Membership $result */
-            $result = $response->getResult();
-            printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
-        } else {
-            /** @var Status $error */
-            $error = $response->getError();
-            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
-        }
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedParent = GkeHubMembershipServiceClient::locationName('[PROJECT]', '[LOCATION]');
-    $membershipId = '[MEMBERSHIP_ID]';
-
-    create_membership_sample($formattedParent, $membershipId);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_CreateMembership_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/delete_membership.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/delete_membership.php
deleted file mode 100644
index a76c466bd495..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/delete_membership.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_DeleteMembership_sync]
-use Google\ApiCore\ApiException;
-use Google\ApiCore\OperationResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Rpc\Status;
-
-/**
- * Removes a Membership.
- *
- * **This is currently only supported for GKE clusters on Google Cloud**.
- * To unregister other clusters, follow the instructions at
- * https://cloud.google.com/anthos/multicluster-management/connect/unregistering-a-cluster.
- *
- * @param string $formattedName The Membership resource name in the format
- *                              `projects/&#42;/locations/&#42;/memberships/*`. Please see
- *                              {@see GkeHubMembershipServiceClient::membershipName()} for help formatting this field.
- */
-function delete_membership_sample(string $formattedName): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var OperationResponse $response */
-        $response = $gkeHubMembershipServiceClient->deleteMembership($formattedName);
-        $response->pollUntilComplete();
-
-        if ($response->operationSucceeded()) {
-            printf('Operation completed successfully.' . PHP_EOL);
-        } else {
-            /** @var Status $error */
-            $error = $response->getError();
-            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
-        }
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedName = GkeHubMembershipServiceClient::membershipName(
-        '[PROJECT]',
-        '[LOCATION]',
-        '[MEMBERSHIP]'
-    );
-
-    delete_membership_sample($formattedName);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_DeleteMembership_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_connect_manifest.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_connect_manifest.php
deleted file mode 100644
index 0e317e2428a0..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_connect_manifest.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_GenerateConnectManifest_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GenerateConnectManifestResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-
-/**
- * Generates the manifest for deployment of the GKE connect agent.
- *
- * **This method is used internally by Google-provided libraries.**
- * Most clients should not need to call this method directly.
- *
- * @param string $formattedName The Membership resource name the Agent will associate with, in
- *                              the format `projects/&#42;/locations/&#42;/memberships/*`. Please see
- *                              {@see GkeHubMembershipServiceClient::membershipName()} for help formatting this field.
- */
-function generate_connect_manifest_sample(string $formattedName): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var GenerateConnectManifestResponse $response */
-        $response = $gkeHubMembershipServiceClient->generateConnectManifest($formattedName);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedName = GkeHubMembershipServiceClient::membershipName(
-        '[PROJECT]',
-        '[LOCATION]',
-        '[MEMBERSHIP]'
-    );
-
-    generate_connect_manifest_sample($formattedName);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_GenerateConnectManifest_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_exclusivity_manifest.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_exclusivity_manifest.php
deleted file mode 100644
index 16447414642b..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/generate_exclusivity_manifest.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_GenerateExclusivityManifest_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GenerateExclusivityManifestResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-
-/**
- * GenerateExclusivityManifest generates the manifests to update the
- * exclusivity artifacts in the cluster if needed.
- *
- * Exclusivity artifacts include the Membership custom resource definition
- * (CRD) and the singleton Membership custom resource (CR). Combined with
- * ValidateExclusivity, exclusivity artifacts guarantee that a Kubernetes
- * cluster is only registered to a single GKE Hub.
- *
- * The Membership CRD is versioned, and may require conversion when the GKE
- * Hub API server begins serving a newer version of the CRD and
- * corresponding CR. The response will be the converted CRD and CR if there
- * are any differences between the versions.
- *
- * @param string $formattedName The Membership resource name in the format
- *                              `projects/&#42;/locations/&#42;/memberships/*`. Please see
- *                              {@see GkeHubMembershipServiceClient::membershipName()} for help formatting this field.
- */
-function generate_exclusivity_manifest_sample(string $formattedName): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var GenerateExclusivityManifestResponse $response */
-        $response = $gkeHubMembershipServiceClient->generateExclusivityManifest($formattedName);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedName = GkeHubMembershipServiceClient::membershipName(
-        '[PROJECT]',
-        '[LOCATION]',
-        '[MEMBERSHIP]'
-    );
-
-    generate_exclusivity_manifest_sample($formattedName);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_GenerateExclusivityManifest_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_iam_policy.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_iam_policy.php
deleted file mode 100644
index 7194b971baa0..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_iam_policy.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_GetIamPolicy_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\Iam\V1\Policy;
-
-/**
- * Gets the access control policy for a resource. Returns an empty policy
-if the resource exists and does not have a policy set.
- *
- * @param string $resource REQUIRED: The resource for which the policy is being requested.
- *                         See the operation documentation for the appropriate value for this field.
- */
-function get_iam_policy_sample(string $resource): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var Policy $response */
-        $response = $gkeHubMembershipServiceClient->getIamPolicy($resource);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $resource = '[RESOURCE]';
-
-    get_iam_policy_sample($resource);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_GetIamPolicy_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_location.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_location.php
deleted file mode 100644
index 0e10907c510e..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_location.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_GetLocation_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\Location\Location;
-
-/**
- * Gets information about a location.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function get_location_sample(): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var Location $response */
-        $response = $gkeHubMembershipServiceClient->getLocation();
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_GetLocation_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_membership.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_membership.php
deleted file mode 100644
index 5833fc1e4994..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/get_membership.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_GetMembership_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\GkeHub\V1beta1\Membership;
-
-/**
- * Gets the details of a Membership.
- *
- * @param string $formattedName The Membership resource name in the format
- *                              `projects/&#42;/locations/&#42;/memberships/*`. Please see
- *                              {@see GkeHubMembershipServiceClient::membershipName()} for help formatting this field.
- */
-function get_membership_sample(string $formattedName): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var Membership $response */
-        $response = $gkeHubMembershipServiceClient->getMembership($formattedName);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedName = GkeHubMembershipServiceClient::membershipName(
-        '[PROJECT]',
-        '[LOCATION]',
-        '[MEMBERSHIP]'
-    );
-
-    get_membership_sample($formattedName);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_GetMembership_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_locations.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_locations.php
deleted file mode 100644
index 04f8b42233cd..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_locations.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_ListLocations_sync]
-use Google\ApiCore\ApiException;
-use Google\ApiCore\PagedListResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\Location\Location;
-
-/**
- * Lists information about the supported locations for this service.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function list_locations_sample(): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var PagedListResponse $response */
-        $response = $gkeHubMembershipServiceClient->listLocations();
-
-        /** @var Location $element */
-        foreach ($response as $element) {
-            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
-        }
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_ListLocations_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_memberships.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_memberships.php
deleted file mode 100644
index dbd2f39f7943..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/list_memberships.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_ListMemberships_sync]
-use Google\ApiCore\ApiException;
-use Google\ApiCore\PagedListResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\GkeHub\V1beta1\Membership;
-
-/**
- * Lists Memberships in a given project and location.
- *
- * @param string $formattedParent The parent (project and location) where the Memberships will be
- *                                listed. Specified in the format `projects/&#42;/locations/*`.
- *                                `projects/&#42;/locations/-` list memberships in all the regions. Please see
- *                                {@see GkeHubMembershipServiceClient::locationName()} for help formatting this field.
- */
-function list_memberships_sample(string $formattedParent): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var PagedListResponse $response */
-        $response = $gkeHubMembershipServiceClient->listMemberships($formattedParent);
-
-        /** @var Membership $element */
-        foreach ($response as $element) {
-            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
-        }
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedParent = GkeHubMembershipServiceClient::locationName('[PROJECT]', '[LOCATION]');
-
-    list_memberships_sample($formattedParent);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_ListMemberships_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/set_iam_policy.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/set_iam_policy.php
deleted file mode 100644
index b7afeb67c43b..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/set_iam_policy.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_SetIamPolicy_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\Iam\V1\Policy;
-
-/**
- * Sets the access control policy on the specified resource. Replaces
-any existing policy.
-
-Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
-errors.
- *
- * @param string $resource REQUIRED: The resource for which the policy is being specified.
- *                         See the operation documentation for the appropriate value for this field.
- */
-function set_iam_policy_sample(string $resource): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Prepare any non-scalar elements to be passed along with the request.
-    $policy = new Policy();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var Policy $response */
-        $response = $gkeHubMembershipServiceClient->setIamPolicy($resource, $policy);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $resource = '[RESOURCE]';
-
-    set_iam_policy_sample($resource);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_SetIamPolicy_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/test_iam_permissions.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/test_iam_permissions.php
deleted file mode 100644
index 339521d7b989..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/test_iam_permissions.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_TestIamPermissions_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\Iam\V1\TestIamPermissionsResponse;
-
-/**
- * Returns permissions that a caller has on the specified resource. If the
-resource does not exist, this will return an empty set of
-permissions, not a `NOT_FOUND` error.
-
-Note: This operation is designed to be used for building
-permission-aware UIs and command-line tools, not for authorization
-checking. This operation may "fail open" without warning.
- *
- * @param string $resource           REQUIRED: The resource for which the policy detail is being requested.
- *                                   See the operation documentation for the appropriate value for this field.
- * @param string $permissionsElement The set of permissions to check for the `resource`. Permissions with
- *                                   wildcards (such as '*' or 'storage.*') are not allowed. For more
- *                                   information see
- *                                   [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
- */
-function test_iam_permissions_sample(string $resource, string $permissionsElement): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Prepare any non-scalar elements to be passed along with the request.
-    $permissions = [$permissionsElement,];
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var TestIamPermissionsResponse $response */
-        $response = $gkeHubMembershipServiceClient->testIamPermissions($resource, $permissions);
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $resource = '[RESOURCE]';
-    $permissionsElement = '[PERMISSIONS]';
-
-    test_iam_permissions_sample($resource, $permissionsElement);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_TestIamPermissions_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/update_membership.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/update_membership.php
deleted file mode 100644
index d816dd847ba2..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/update_membership.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_UpdateMembership_sync]
-use Google\ApiCore\ApiException;
-use Google\ApiCore\OperationResponse;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\GkeHub\V1beta1\Membership;
-use Google\Protobuf\FieldMask;
-use Google\Rpc\Status;
-
-/**
- * Updates an existing Membership.
- *
- * @param string $formattedName The membership resource name in the format:
- *                              `projects/[project_id]/locations/global/memberships/[membership_id]`
- *                              Please see {@see GkeHubMembershipServiceClient::membershipName()} for help formatting this field.
- */
-function update_membership_sample(string $formattedName): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Prepare any non-scalar elements to be passed along with the request.
-    $updateMask = new FieldMask();
-    $resource = new Membership();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var OperationResponse $response */
-        $response = $gkeHubMembershipServiceClient->updateMembership(
-            $formattedName,
-            $updateMask,
-            $resource
-        );
-        $response->pollUntilComplete();
-
-        if ($response->operationSucceeded()) {
-            /** @var Membership $result */
-            $result = $response->getResult();
-            printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
-        } else {
-            /** @var Status $error */
-            $error = $response->getError();
-            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
-        }
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedName = GkeHubMembershipServiceClient::membershipName(
-        '[PROJECT]',
-        '[LOCATION]',
-        '[MEMBERSHIP]'
-    );
-
-    update_membership_sample($formattedName);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_UpdateMembership_sync]
diff --git a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/validate_exclusivity.php b/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/validate_exclusivity.php
deleted file mode 100644
index d4e316edb156..000000000000
--- a/GkeHub/samples/V1beta1/GkeHubMembershipServiceClient/validate_exclusivity.php
+++ /dev/null
@@ -1,75 +0,0 @@
-<?php
-/*
- * Copyright 2022 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
- *
- *     https://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.
- */
-
-/*
- * GENERATED CODE WARNING
- * This file was automatically generated - do not edit!
- */
-
-require_once __DIR__ . '/../../../vendor/autoload.php';
-
-// [START gkehub_v1beta1_generated_GkeHubMembershipService_ValidateExclusivity_sync]
-use Google\ApiCore\ApiException;
-use Google\Cloud\GkeHub\V1beta1\GkeHubMembershipServiceClient;
-use Google\Cloud\GkeHub\V1beta1\ValidateExclusivityResponse;
-
-/**
- * ValidateExclusivity validates the state of exclusivity in the cluster.
- * The validation does not depend on an existing Hub membership resource.
- *
- * @param string $formattedParent    The parent (project and location) where the Memberships will be
- *                                   created. Specified in the format `projects/&#42;/locations/*`. Please see
- *                                   {@see GkeHubMembershipServiceClient::locationName()} for help formatting this field.
- * @param string $intendedMembership The intended membership name under the `parent`. This method only
- *                                   does validation in anticipation of a CreateMembership call with the same
- *                                   name.
- */
-function validate_exclusivity_sample(string $formattedParent, string $intendedMembership): void
-{
-    // Create a client.
-    $gkeHubMembershipServiceClient = new GkeHubMembershipServiceClient();
-
-    // Call the API and handle any network failures.
-    try {
-        /** @var ValidateExclusivityResponse $response */
-        $response = $gkeHubMembershipServiceClient->validateExclusivity(
-            $formattedParent,
-            $intendedMembership
-        );
-        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
-    } catch (ApiException $ex) {
-        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
-    }
-}
-
-/**
- * Helper to execute the sample.
- *
- * This sample has been automatically generated and should be regarded as a code
- * template only. It will require modifications to work:
- *  - It may require correct/in-range values for request initialization.
- *  - It may require specifying regional endpoints when creating the service client,
- *    please see the apiEndpoint client configuration option for more details.
- */
-function callSample(): void
-{
-    $formattedParent = GkeHubMembershipServiceClient::locationName('[PROJECT]', '[LOCATION]');
-    $intendedMembership = '[INTENDED_MEMBERSHIP]';
-
-    validate_exclusivity_sample($formattedParent, $intendedMembership);
-}
-// [END gkehub_v1beta1_generated_GkeHubMembershipService_ValidateExclusivity_sync]
diff --git a/GkeHub/src/V1/FeatureSpec.php b/GkeHub/src/V1/FeatureSpec.php
deleted file mode 100644
index 1031f8479b15..000000000000
--- a/GkeHub/src/V1/FeatureSpec.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: google/cloud/gkehub/v1/multiclusteringress/multiclusteringress.proto
-
-namespace Google\Cloud\GkeHub\MultiClusterIngress\V1;
-
-use Google\Protobuf\Internal\GPBType;
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBUtil;
-
-/**
- * **Multi-cluster Ingress**: The configuration for the MultiClusterIngress
- * feature.
- *
- * Generated from protobuf message <code>google.cloud.gkehub.multiclusteringress.v1.FeatureSpec</code>
- */
-class FeatureSpec extends \Google\Protobuf\Internal\Message
-{
-    /**
-     * Fully-qualified Membership name which hosts the MultiClusterIngress CRD.
-     * Example: `projects/foo-proj/locations/global/memberships/bar`
-     *
-     * Generated from protobuf field <code>string config_membership = 1;</code>
-     */
-    protected $config_membership = '';
-
-    /**
-     * Constructor.
-     *
-     * @param array $data {
-     *     Optional. Data for populating the Message object.
-     *
-     *     @type string $config_membership
-     *           Fully-qualified Membership name which hosts the MultiClusterIngress CRD.
-     *           Example: `projects/foo-proj/locations/global/memberships/bar`
-     * }
-     */
-    public function __construct($data = NULL) {
-        \GPBMetadata\Google\Cloud\Gkehub\V1\Multiclusteringress\Multiclusteringress::initOnce();
-        parent::__construct($data);
-    }
-
-    /**
-     * Fully-qualified Membership name which hosts the MultiClusterIngress CRD.
-     * Example: `projects/foo-proj/locations/global/memberships/bar`
-     *
-     * Generated from protobuf field <code>string config_membership = 1;</code>
-     * @return string
-     */
-    public function getConfigMembership()
-    {
-        return $this->config_membership;
-    }
-
-    /**
-     * Fully-qualified Membership name which hosts the MultiClusterIngress CRD.
-     * Example: `projects/foo-proj/locations/global/memberships/bar`
-     *
-     * Generated from protobuf field <code>string config_membership = 1;</code>
-     * @param string $var
-     * @return $this
-     */
-    public function setConfigMembership($var)
-    {
-        GPBUtil::checkString($var, True);
-        $this->config_membership = $var;
-
-        return $this;
-    }
-
-}
-