My Transfer Market on the Companion App hasn't opened.

It has opened

I finally unlocked it by finding out you have to play single player game modes only for those two active days. Something they DONT tell you. Activate playtime and track it that way. Also know what time it is for you UTC and when the EAFC 26 servers reset in your area. 

If you play an online game during those days it resets your progress for matches for whatever reason.

The same problem. I switched from the PC version, spent more than 50 hours in the game, and still don't have access to the transfer market in the app...