generate documentation from config.sample.php

admin_manual/configuration_server/config_sample_php_parameters.rst

@@ -349,6 +349,20 @@ which can be used as passwords on their clients.
 
 Defaults to ``false``
 
+::
+
+	'token_auth_activity_update' => 60,
+
+The interval at which token activity should be updated.
+
+Increasing this value means that the last activty on the security page gets
+more outdated.
+
+Tokens are still checked every 5 minutes for validity
+max value: 300
+
+Defaults to ``300``
+
 ::
 
 	'auth.bruteforce.protection.enabled' => true,