3 out of 7 comments on this official post are asking for the ability to create & edit fighter move sets.
It's pretty obvious the design team went in the wrong direction for this game. All they had to do was to add to UFC 3, such as allowing us to use fighter's for character customization or more interaction in career mode. Instead they took away our ability to edit moves and stats, then added in microtransactions for celebrations that were free in previous games.
Like even if they didn't want us to freely create our own movesets they could at least do something like let us use fighter's skills like Max Holloway on a CAF.
It's just shocking to see how backwards this game went.