See Your Face Expressions Without A Mirror!
Useful for knowing if you are doing the right face expression during interactions!

Especially helpful for people with face tracking as well!

To setup:
Locate the prefab at Rollthered>FaceChecker>Prefab.

Drop it into your avatar.

Position the prefab root where it shows your avatars face in the camera.

Position the quad display as needed.

Set the parent constraint to your head bone.
Done!