December 2017 - last edited December 2017
January 2018
The recent Beta is finished now so you will not be able to get a code for that.
UFC 3 is available worldwide on February 2, 2018 for Xbox One and PlayStation 4. Unlock the full game early on January 30 by pre-ordering the UFC 3 Champions Edition!
https://www.ea.com/games/ufc/ufc-3/news/ufc-3-pre-order-offers-champions-and-standard