diff --git a/Bigtable/metadata/V2/FeatureFlags.php b/Bigtable/metadata/V2/FeatureFlags.php
index 955fbb3fe5e2..fd70d1524270 100644
--- a/Bigtable/metadata/V2/FeatureFlags.php
+++ b/Bigtable/metadata/V2/FeatureFlags.php
@@ -16,8 +16,8 @@ public static function initOnce() {
         }
         $pool->internalAddGeneratedFile(
             '
-à
-&google/bigtable/v2/feature_flags.protogoogle.bigtable.v2"Û

+£
+&google/bigtable/v2/feature_flags.protogoogle.bigtable.v2"ž
 FeatureFlags
 
reverse_scans
 
(
 mutate_rows_rate_limit 
(
@@ -26,7 +26,10 @@ public static function initOnce() {
 routing_cookie 
(
 
 retry_info 
(#
-client_side_metrics_enabled 
(B»

+client_side_metrics_enabled 
( 
+traffic_director_enabled	 
(
+direct_access_requested
+ 
(B»

 com.google.bigtable.v2BFeatureFlagsProtoP
Z8cloud.google.com/go/bigtable/apiv2/bigtablepb;bigtablepbªGoogle.Cloud.Bigtable.V2ÊGoogle\\Cloud\\Bigtable\\V2êGoogle::Cloud::Bigtable::V2bproto3'
         , true);
 
diff --git a/Bigtable/src/V2/FeatureFlags.php b/Bigtable/src/V2/FeatureFlags.php
index 06504aadd20c..51c17b64d53f 100644
--- a/Bigtable/src/V2/FeatureFlags.php
+++ b/Bigtable/src/V2/FeatureFlags.php
@@ -72,6 +72,18 @@ class FeatureFlags extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>bool client_side_metrics_enabled = 8;</code>
      */
     protected $client_side_metrics_enabled = false;
+    /**
+     * Notify the server that the client using Traffic Director endpoint.
+     *
+     * Generated from protobuf field <code>bool traffic_director_enabled = 9;</code>
+     */
+    protected $traffic_director_enabled = false;
+    /**
+     * Notify the server that the client explicitly opted in for Direct Access.
+     *
+     * Generated from protobuf field <code>bool direct_access_requested = 10;</code>
+     */
+    protected $direct_access_requested = false;
 
     /**
      * Constructor.
@@ -101,6 +113,10 @@ class FeatureFlags extends \Google\Protobuf\Internal\Message
      *           durations to retry requests with.
      *     @type bool $client_side_metrics_enabled
      *           Notify the server that the client has client side metrics enabled.
+     *     @type bool $traffic_director_enabled
+     *           Notify the server that the client using Traffic Director endpoint.
+     *     @type bool $direct_access_requested
+     *           Notify the server that the client explicitly opted in for Direct Access.
      * }
      */
     public function __construct($data = NULL) {
@@ -306,5 +322,57 @@ public function setClientSideMetricsEnabled($var)
         return $this;
     }
 
+    /**
+     * Notify the server that the client using Traffic Director endpoint.
+     *
+     * Generated from protobuf field <code>bool traffic_director_enabled = 9;</code>
+     * @return bool
+     */
+    public function getTrafficDirectorEnabled()
+    {
+        return $this->traffic_director_enabled;
+    }
+
+    /**
+     * Notify the server that the client using Traffic Director endpoint.
+     *
+     * Generated from protobuf field <code>bool traffic_director_enabled = 9;</code>
+     * @param bool $var
+     * @return $this
+     */
+    public function setTrafficDirectorEnabled($var)
+    {
+        GPBUtil::checkBool($var);
+        $this->traffic_director_enabled = $var;
+
+        return $this;
+    }
+
+    /**
+     * Notify the server that the client explicitly opted in for Direct Access.
+     *
+     * Generated from protobuf field <code>bool direct_access_requested = 10;</code>
+     * @return bool
+     */
+    public function getDirectAccessRequested()
+    {
+        return $this->direct_access_requested;
+    }
+
+    /**
+     * Notify the server that the client explicitly opted in for Direct Access.
+     *
+     * Generated from protobuf field <code>bool direct_access_requested = 10;</code>
+     * @param bool $var
+     * @return $this
+     */
+    public function setDirectAccessRequested($var)
+    {
+        GPBUtil::checkBool($var);
+        $this->direct_access_requested = $var;
+
+        return $this;
+    }
+
 }