diff --git a/admin_manual/configuration_server/config_sample_php_parameters.rst b/admin_manual/configuration_server/config_sample_php_parameters.rst
index f0e4dcd2ed8..a52cb7f1684 100644
--- a/admin_manual/configuration_server/config_sample_php_parameters.rst
+++ b/admin_manual/configuration_server/config_sample_php_parameters.rst
@@ -1674,16 +1674,16 @@ Server details for one or more memcached servers to use for memory caching.
 		\Memcached::OPT_SEND_TIMEOUT =>    50,
 		\Memcached::OPT_RECV_TIMEOUT =>    50,
 		\Memcached::OPT_POLL_TIMEOUT =>    50,
-	
+
 		// Enable compression
 		\Memcached::OPT_COMPRESSION =>          true,
-	
+
 		// Turn on consistent hashing
 		\Memcached::OPT_LIBKETAMA_COMPATIBLE => true,
-	
+
 		// Enable Binary Protocol
 		\Memcached::OPT_BINARY_PROTOCOL =>      true,
-	
+
 		// Binary serializer vill be enabled if the igbinary PECL module is available
 		//\Memcached::OPT_SERIALIZER => \Memcached::SERIALIZER_IGBINARY,
 	],
@@ -2617,6 +2617,22 @@ Enables fetching open graph metadata from remote urls
 
 Defaults to ``true``
 
+::
+
+	'enable_version_labeling' => true,
+
+Allow the users to label their file versions
+
+Defaults to ``true``
+
+::
+
+	'enable_version_deletion' => true,
+
+Allow the users to delete their file versions
+
+Defaults to ``true``
+
 .. ALL_OTHER_SECTIONS_END
 .. Generated content above. Don't change this.