I am currently trying to create a blinking eye WITHOUT using Switch Layers and Smart Bones. Please allow me to explain -
1. I have man which I have linked a skeleton bone structure too. So the man has Arm bones, legs bones, head bones and and torso etc.
2. Separately, I have a PNG Eye image with one bone attached to it. I am able to make the eye blink by make the bone small or large.
3. However when the head moves I need to eyes to move with it.
Does anyone know how to parent the eyes (which is a separate bone system) to a next bone system? I know this is not the best way to make the eye blink but I am using this method to overcome a problem in UNITY regarding FBX exportation.
Any ideas? Any video links? I'll take anything lol

Thanks guys/gals for the help in the past.