Suggestion | command switch to extend any volume variables beyond 'external'

[michaelkr1]

Some of my volumes are mounted via CIFS. Having a command switch to output volumes so it's listed like below allows for better migrations would be superb.

volumes:
cifs_mount:
driver: local
driver_opts:
type: cifs
device: //<REMOTE_IP>/<PATH_TO_LIBRARY>
o: "username=,password=,vers=3.0,uid=,gid="