How can I change the /clan command to /crew without having to hack it using an alias in commands.yml? This looks like it should be part of the config natively.

I think you can do this in the config, look for this section;

commands:
  more: more
  ally: ally
  clan: clan
  accept: accept
  deny: deny
  global: global
  force-priority: true

change to;
clan: crew

I have not tested this but I assume this would work.

Yeah my bad, we did find this out a few hours out after I created this ticket, thanks for the response.