diff --git a/README.rst b/README.rst
index 2ef3f49..8c7579f 100644
--- a/README.rst
+++ b/README.rst
@@ -1749,6 +1749,23 @@
 +-------------------------------+------------------------------------------------------+
 
 
+Don't manage services scheduling while upgrade
+----------------------------------------------
+For some special cases, don't manage services scheduling both enable and disable
+before and after upgrade procedure.
+
+If 'manage_service_maintenance: true' or not present - default behavior, disable services
+before upgrade and enable it after upgrade.
+If 'manage_service_maintenance: false' - don't disable and don't enable upgraded services
+scheduling before and after upgrade.
+
+.. code-block:: yaml
+
+    neutron:
+      upgrade:
+        manage_service_maintenance: false
+
+
 Enable x509 and ssl communication between Neutron and Galera cluster.
 ---------------------
 By default communication between Neutron and Galera is unsecure.