I cannot run Minecraft on WINDOWS MIXED REALITY

Hi, 

I rencently join to the RTX test group, and i already test ray lights on normal desktop and is amazing, but I would like to test it on Virtual reality , specific in Windows Mixed Reality but i cannot run it in to VR environment , i cannot find any documentation in order to launch this version on Virtual reality.

 

could you please help ? i tried launch it on cliff house but the game run in a plain mode not in virtual reality

 

Thank you.

 

Greetings.