I would like to have the ability to build fog machines that are always on and need no fuel.
Could you add this to zone flag, too?
Thank you.

Merged post

If the spooky speakers would also automatically stay on even after server restart this would be great.
Dunno if this is possible.
Thank you.

Check out https://umod.org/plugins/no-fuel-requirements

I don't want to have no fuel on the whole server only in the zone where my battle arena is.