Add is_multisite logging to FBE plugin version update request

includes/API.php

@@ -283,12 +283,18 @@ public function get_business_configuration( $external_business_id ) {
 	 *
 	 * @param string $external_business_id external business ID
 	 * @param string $plugin_version The plugin version.
-	 * @return API\Response|API\FBE\Configuration\Update\Response
-	 * @throws WooCommerce\Facebook\Framework\Api\Exception
+	 *
+	 * @return Response|API\FBE\Configuration\Update\Response
+	 * @throws ApiException
 	 */
 	public function update_plugin_version_configuration( string $external_business_id, string $plugin_version ): API\FBE\Configuration\Update\Response {
 		$request = new API\FBE\Configuration\Update\Request( $external_business_id );
-		$request->set_plugin_version( $plugin_version );
+		$request->set_external_client_metadata(
+			array(
+				'version_id' => $plugin_version,
+				'is_multisite'   => is_multisite(),
+			)
+		);
 		$this->set_response_handler( API\FBE\Configuration\Update\Response::class );
 		return $this->perform_request( $request );
 	}

includes/API/FBE/Configuration/Update/Request.php

@@ -35,21 +35,20 @@ public function __construct( $external_business_id ) {
 		$this->data['fbe_external_business_id'] = $external_business_id;
 	}
 
-
 	/**
-	 * Sets the plugin version for configuration update request.
+	 * Sets the external client metadata for logging
+	 *
+	 * @since 3.4.4
 	 *
-	 * @since 3.0.10
+	 * @param array $metadata map of metadata to include. Example: array ('version_id' => '0.0.0', 'is_multisite' => True)
 	 *
-	 * @param string $plugin_version current plugin version.
+	 * @return void
 	 */
-	public function set_plugin_version( string $plugin_version ) {
-
+	public function set_external_client_metadata( array $metadata ) {
 		$this->data['business_config'] = array(
-			'external_client' =>
-				array(
-					'version_id' => "$plugin_version",
-				),
+			'external_client' => $metadata,
 		);
+
+		is_multisite();
 	}
 }

tests/Unit/ExternalVersionUpdate/UpdateTest.php

@@ -128,6 +128,7 @@ public function test_maybe_update_external_plugin_version() {
 			'business_config'          => array(
 				'external_client' => array(
 					'version_id' => WC_Facebookcommerce_Utils::PLUGIN_VERSION,
+					'is_multisite' => false,
 				),
 			),
 		);