Domain registration is not enabled on this organization

I just tried the fly domains register command and it says “Domain registration is not enabled on this organization”. How do I enable it for my organization? I’m on a paid plan, but I can’t see any setting for that. Is that available only on a higher tier?

Domain registration was a preview feature we never finished. It’s currently only functional for like two people who tried it early.

Ah, I was wondering why I couldn’t find documentation for the feature, figured it’s something new.