No Curves option ??

The curves offered in the dropdown are the ones in that particular show, so in this case the source show doesn't have any dimmer curves in it.

Unfortunately it's not currently possible to import dimmer curves into a show.

You can either:

• Create the dimmer curve you need using the Dimmer Curve Editor.
• Or, save your current show, then do File > New to create a new show file with all the 'standard' curves and use Browser > File > Import to Import the parts of the show from the other desk that are needed.
  You'll usually want Patch and Main Sequence, maybe more things depending on the show.