diff --git a/src/DeviceRun.php b/src/DeviceRun.php
index 6da4f60396f..e2aa5bd2f34 100644
--- a/src/DeviceRun.php
+++ b/src/DeviceRun.php
@@ -224,7 +224,22 @@ public function __construct($clientOrConfig = [], $rootUrl = null)
         'sessions',
         [
           'methods' => [
-            'cancel' => [
+            'batchGet' => [
+              'path' => 'v1alpha/{+parent}/sessions:batchGet',
+              'httpMethod' => 'GET',
+              'parameters' => [
+                'parent' => [
+                  'location' => 'path',
+                  'type' => 'string',
+                  'required' => true,
+                ],
+                'names' => [
+                  'location' => 'query',
+                  'type' => 'string',
+                  'repeated' => true,
+                ],
+              ],
+            ],'cancel' => [
               'path' => 'v1alpha/{+name}:cancel',
               'httpMethod' => 'POST',
               'parameters' => [
diff --git a/src/DeviceRun/BatchGetSessionsResponse.php b/src/DeviceRun/BatchGetSessionsResponse.php
new file mode 100644
index 00000000000..e8fd8aa823d
--- /dev/null
+++ b/src/DeviceRun/BatchGetSessionsResponse.php
@@ -0,0 +1,45 @@
+<?php
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+namespace Google\Service\DeviceRun;
+
+class BatchGetSessionsResponse extends \Google\Collection
+{
+  protected $collection_key = 'sessions';
+  protected $sessionsType = Session::class;
+  protected $sessionsDataType = 'array';
+
+  /**
+   * The requested sessions, in the same order as the `names` in the request.
+   *
+   * @param Session[] $sessions
+   */
+  public function setSessions($sessions)
+  {
+    $this->sessions = $sessions;
+  }
+  /**
+   * @return Session[]
+   */
+  public function getSessions()
+  {
+    return $this->sessions;
+  }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(BatchGetSessionsResponse::class, 'Google_Service_DeviceRun_BatchGetSessionsResponse');
diff --git a/src/DeviceRun/Resource/ProjectsLocationsSessions.php b/src/DeviceRun/Resource/ProjectsLocationsSessions.php
index 4c1ad42ef3d..5c08be330d8 100644
--- a/src/DeviceRun/Resource/ProjectsLocationsSessions.php
+++ b/src/DeviceRun/Resource/ProjectsLocationsSessions.php
@@ -17,6 +17,7 @@
 
 namespace Google\Service\DeviceRun\Resource;
 
+use Google\Service\DeviceRun\BatchGetSessionsResponse;
 use Google\Service\DeviceRun\CancelSessionRequest;
 use Google\Service\DeviceRun\CancelSessionResponse;
 use Google\Service\DeviceRun\GoogleLongrunningOperation;
@@ -33,6 +34,37 @@
  */
 class ProjectsLocationsSessions extends \Google\Service\Resource
 {
+  /**
+   * Retrieves multiple automation sessions in a single batch request. Sessions
+   * are returned in the same order as the `names` in the request. If any of the
+   * requested sessions does not exist, the whole request fails with `NOT_FOUND`
+   * and no sessions are returned. When calling this method over HTTP/REST with a
+   * large number of `names`, the request URL may exceed the maximum URL length
+   * (about 16 KB) and be rejected. In that case, send a `POST` request to the
+   * same URL with the `X-HTTP-Method-Override: GET` header and pass the request
+   * parameters in a JSON (`application/json`) or form-encoded
+   * (`application/x-www-form-urlencoded`) body. See
+   * https://cloud.google.com/apis/docs/http#long_request_urls.
+   * (sessions.batchGet)
+   *
+   * @param string $parent Required. The parent resource shared by all sessions
+   * being retrieved. Format: `projects/{project}/locations/{location}`. The
+   * `parent` field in the `BatchGetSessionsRequest` message must match the
+   * `parent` of all `Session` resource names in `names`.
+   * @param array $optParams Optional parameters.
+   *
+   * @opt_param string names Required. The names of the sessions to retrieve. A
+   * maximum of 500 sessions can be retrieved in a batch. Format:
+   * `projects/{project}/locations/{location}/sessions/{session}`.
+   * @return BatchGetSessionsResponse
+   * @throws \Google\Service\Exception
+   */
+  public function batchGet($parent, $optParams = [])
+  {
+    $params = ['parent' => $parent];
+    $params = array_merge($params, $optParams);
+    return $this->call('batchGet', [$params], BatchGetSessionsResponse::class);
+  }
   /**
    * Cancels an in-progress automation session. This RPC returns immediately and
    * cancellation proceeds asynchronously. If the session is already finished,