Mxao in Battlefield

I disabled AO and put everything else on low in Battlefield 1, yet no Mxao magic happening.

What can i do?

Figured out, depth buffer aint working

Now this intrigues me.
The main menu in Battlefield open beta 5 has depth, but once you load a game, the depth is gone.

It's a multiplayer game. Depth access is disabled to prevent cheating.