Followed this tutorial:
https://docs.unrealengine.com/latest/INT/Platforms/SteamVR/QuickStart/2/index.html
Got to this:
- Open up the VR_PlayerCameraManager and then in the Class Defaults section under Player Camera Manger enable the Follow Hmd Orientation option.
No “Follow HMD Orientation” exists, even if I search for the property.