jaede If you're using the SLR app (or pretty much any VR player) it should automatically display the scene as SBS (side-by-side) video, which is what makes a VR scene "3d". If it didn't automatically do this you may need to go into the player settings and adjust it to 200 or 180 degree SBS.
There aren't really very many recent 360 degree scenes. 99.9% of scenes these days will be 180-200 degree.