diff --git a/Parallelstore/metadata/V1Beta/Parallelstore.php b/Parallelstore/metadata/V1Beta/Parallelstore.php
index 3bbcca5e213d..33dd88ecf03c 100644
Binary files a/Parallelstore/metadata/V1Beta/Parallelstore.php and b/Parallelstore/metadata/V1Beta/Parallelstore.php differ
diff --git a/Parallelstore/src/V1beta/DeploymentType.php b/Parallelstore/src/V1beta/DeploymentType.php
new file mode 100644
index 000000000000..26ed91f54fcd
--- /dev/null
+++ b/Parallelstore/src/V1beta/DeploymentType.php
@@ -0,0 +1,62 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/cloud/parallelstore/v1beta/parallelstore.proto
+
+namespace Google\Cloud\Parallelstore\V1beta;
+
+use UnexpectedValueException;
+
+/**
+ * Represents the deployment type for the instance.
+ *
+ * Protobuf type <code>google.cloud.parallelstore.v1beta.DeploymentType</code>
+ */
+class DeploymentType
+{
+    /**
+     * Default Deployment Type
+     * It is equivalent to SCRATCH
+     *
+     * Generated from protobuf enum <code>DEPLOYMENT_TYPE_UNSPECIFIED = 0;</code>
+     */
+    const DEPLOYMENT_TYPE_UNSPECIFIED = 0;
+    /**
+     * Scratch
+     *
+     * Generated from protobuf enum <code>SCRATCH = 1;</code>
+     */
+    const SCRATCH = 1;
+    /**
+     * Persistent
+     *
+     * Generated from protobuf enum <code>PERSISTENT = 2;</code>
+     */
+    const PERSISTENT = 2;
+
+    private static $valueToName = [
+        self::DEPLOYMENT_TYPE_UNSPECIFIED => 'DEPLOYMENT_TYPE_UNSPECIFIED',
+        self::SCRATCH => 'SCRATCH',
+        self::PERSISTENT => 'PERSISTENT',
+    ];
+
+    public static function name($value)
+    {
+        if (!isset(self::$valueToName[$value])) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no name defined for value %s', __CLASS__, $value));
+        }
+        return self::$valueToName[$value];
+    }
+
+
+    public static function value($name)
+    {
+        $const = __CLASS__ . '::' . strtoupper($name);
+        if (!defined($const)) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no value defined for name %s', __CLASS__, $name));
+        }
+        return constant($const);
+    }
+}
+
diff --git a/Parallelstore/src/V1beta/Instance.php b/Parallelstore/src/V1beta/Instance.php
index 7e849d93d3d1..f7bf0900d608 100644
--- a/Parallelstore/src/V1beta/Instance.php
+++ b/Parallelstore/src/V1beta/Instance.php
@@ -123,6 +123,14 @@ class Instance extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>.google.cloud.parallelstore.v1beta.DirectoryStripeLevel directory_stripe_level = 16 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
     protected $directory_stripe_level = 0;
+    /**
+     * Optional. The deployment type of the instance. Allowed values are:
+     * * `SCRATCH`: the instance is a scratch instance.
+     * * `PERSISTENT`: the instance is a persistent instance.
+     *
+     * Generated from protobuf field <code>.google.cloud.parallelstore.v1beta.DeploymentType deployment_type = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $deployment_type = 0;
 
     /**
      * Constructor.
@@ -182,6 +190,10 @@ class Instance extends \Google\Protobuf\Internal\Message
      *             involving a mix of small and large directories.
      *           * `DIRECTORY_STRIPE_LEVEL_MAX`: recommended for directories with a large
      *             number of files.
+     *     @type int $deployment_type
+     *           Optional. The deployment type of the instance. Allowed values are:
+     *           * `SCRATCH`: the instance is a scratch instance.
+     *           * `PERSISTENT`: the instance is a persistent instance.
      * }
      */
     public function __construct($data = NULL) {
@@ -621,5 +633,35 @@ public function setDirectoryStripeLevel($var)
         return $this;
     }
 
+    /**
+     * Optional. The deployment type of the instance. Allowed values are:
+     * * `SCRATCH`: the instance is a scratch instance.
+     * * `PERSISTENT`: the instance is a persistent instance.
+     *
+     * Generated from protobuf field <code>.google.cloud.parallelstore.v1beta.DeploymentType deployment_type = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int
+     */
+    public function getDeploymentType()
+    {
+        return $this->deployment_type;
+    }
+
+    /**
+     * Optional. The deployment type of the instance. Allowed values are:
+     * * `SCRATCH`: the instance is a scratch instance.
+     * * `PERSISTENT`: the instance is a persistent instance.
+     *
+     * Generated from protobuf field <code>.google.cloud.parallelstore.v1beta.DeploymentType deployment_type = 17 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int $var
+     * @return $this
+     */
+    public function setDeploymentType($var)
+    {
+        GPBUtil::checkEnum($var, \Google\Cloud\Parallelstore\V1beta\DeploymentType::class);
+        $this->deployment_type = $var;
+
+        return $this;
+    }
+
 }