Limit the email domains on registration app

Hello i think this is the right place to ask this sorry if not

I have had nextcloud setup on my server for a bit now and I added the registration app but cant find a place to limit the email domains that can register it says in the app info that i can do this but I cant fined where can anyone help me on this.

Regards
PiMonkey

Hello, did you find the solution?

Ho, it was in ā€œadditional settingsā€