I know you can activate them... the problem is with so many fonts, to be able to just download those settings to upload to another account would be very helpful. Or to share with someone else who has their own subscription but might be helping me... does that make sense? Going through 100 fonts to activate them individually is crippling and time consuming.
I am a user just like you and do not work for Adobe. One thought is that if you have InDesign or Illustrator, you can try this:
Filter to Adobe Fonts
Apply each to text in a document
Send the file to the other user
When the file is opened, Adobe will activate the typefaces if they come from Adobe Fonts
It will take a little bit of work, but less then any other way I can think of. I don't know if other Adobe applications work the same way as InDesign and Illustrator. You can test this out by trying it with a handful of typefaces before you do all. And maybe another volunteer will chime in with another idea.
Only 100 typefaces? Adobe lifted the limit several years ago and I think I have at least 250 ! 😊