Action: export tag field as text on MacOS

On Windows, I can create as part of an action to have a tag field exported into a txt file via the "Export" action type. On MacOS, this option is unavailable, or at least I can't seem to find it. Is there something I'm missing or another way I might possibly be able to do this as part of an action?

Any suggestions or workarounds would be greatly appreciated!

Action types on Windows

Action types on Mac

Perhaps this thread gives an idea for an alternative approach:

Thanks for the suggestion. I did give that post a look beforehand, and it's not what I'm looking for. On Windows, I can have Mp3tag read a tag field and output that tag field into a text file. I do this as part of my audiobook library to have book descriptions in the m4b files placed alongside in a txt file. On mac that option doesn't seem to be available.

I'll keep looking for now