Created Player Customisation

Will we be able to give created players playstyles and customise their potential in FC 27?

I'm a career mode player and the fantasy aspect is really important to me. I want to create my own players with their own names, appearances and backstories. But as it stands, it's not possible to play with these players because I can't set their potential or give them playstyles. And I just don't see why we can't do this in an offline game mode.

I'd really like to know if this will be implemented before I even consider buying this game. Thanks so much.