There is a tutorial video on this site showing how you can save out diffuse maps of eyes and teeth for editing and importing back in so you can make your own custom assets. But in my menu the save option isn't present. Any ideas?

I'm using CrazyTalk 8 Pro on a Mac.

Thanks in advance, I'm posting quite a few questions at the minute where I can't find the answer in the documentation - but I am looking there first!