VR occlusion mesh

When playing in the editor with Oculus Rift active, I dont see any occlusion mesh (even in the frame debugger), though in the documentation it says that by default this is enabled automatically to save rendering time. Is this because the game view hides it in purpose or because it isnt actually automatic?

 

From my experience you need to turn on occlusion culling and bake it for it to work in VR.