Hi gouthamr carloss 
Can you have a look on these:
https://review.opendev.org/c/openstack/python-manilaclient/+/913216
https://review.opendev.org/c/openstack/python-manilaclient/+/914222 
https://review.opendev.org/c/openstack/python-manilaclient/+/914223
https://review.opendev.org/c/openstack/python-manilaclient/+/914227
Thanks