I got the email saying i got selected for Infantry CBT and I see the mode in game but I cant access it (Dec 24)

Game Discussion Infantry mode (WiP)
1

I got the email saying i got selected for Infantry CBT but I cant access it in game and when i try to start a game it says “you do not have access to this mode”

2

I also got invited into the “Infantry Mode Tester” group on the forum too, still cant access the mode in game

3

are you an Xbox player that went to PC?