The Cylinders.csv and SunLocations.csv need to be moved to the Application Support folder as of now for the tree to be imported properly. These can be found in the Assets/Data folder. When you run the project, you will receive an error message. View the error message to see where to put these files.
The Assets/Scenes/LocomotionVR.unity scene is the primary scene that gets run and built on the Oculus. However, the Assets/Scenes/Main.unity scene can be run locally on your computer and is great for developing non VR related features. Duplicate the Assets/Scenes/Main.unity scene and make changes to your copy in order to avoid merge conflicts.
Left Mouse Button -> Remove branch
Right Mouse Button -> Rotate camera
WASD -> Move camera
QE -> Increase/decrease altitude
ZX -> Step through sun positions
NM -> Step through branch orders
U -> Undo branch removals
H -> Hide raycasts
L -> Toggle leaves
R -> Restart light metric
1 -> Show sphere metric
2 -> Hide sphere metric
0 -> Export tree to clipboard