--- features: - | Support list commands by group name keyword. Add ``--group`` option to filter the commands by group name keyword, like: --group volume, list all openstack.volume.v2 (cinder) commands. That support the scenario that users need to know the current support commands of some OpenStack services(nova, neutron, cinder and so on) in OSC, and make it easier for users to find out the related commands that they care about. [Bug `1666780 `_]