Ciro,
So I do a lot of work with IPA, and I have never seen GUI plugin for IPA. Everything I do is on the command line.
YaST does have a plugin to attach to AD Domain, if you are using FreeIPA for that, only issues, your uid/gid might not match.
Again, everything I've for the pass three years with FreeIPA ( IDM ) is on the command like, expect when I log into FreeIPA to delete host, users, or setup service accounts.
Oh, last I checked, FreeIPA on openSUSE stopped back 2017/2018.
https://en.opensuse.org/Portal:FreeIPA/Installation
Pup