89.40.

openstack volume type set [-h] [--name <name>]
                                 [--description <description>]
                                 [--property <key=value>]
                                 [--project <project>]
                                 [--project-domain <project-domain>]
                                 [--encryption-provider <provider>]
                                 [--encryption-cipher <cipher>]
                                 [--encryption-key-size <key-size>]
                                 [--encryption-control-location <control-location>]
                                 <volume-type>