[doc] update cli doc about extend share
@@ -795,7 +795,7 @@ manila extend
.. code-block:: console
- usage: manila extend <share> <new_size>
+ usage: manila extend [--wait] [--force] <share> <new_size>
Increases the size of an existing share.
@@ -807,6 +807,14 @@ Increases the size of an existing share.
``<new_size>``
New size of share, in GiBs.
+**Optional arguments:**
+
+``--wait``
+ Wait for share extension.
+
+``--force``
+ Extend share directly and not go through scheduler.
+
.. _manila_extra-specs-list:
manila extra-specs-list
