I haven't tried to dashboard yet despite having two mirror matches out of 7 games. I guess I already assumed you cant based on history lol.
You can set it to set point, push, jump, or release. Its on push by default. On set point, I'm looking at the elbow and release the button at the point where they stop bending and just before it comes forward to release the ball.
I'm guessing set point=very early, push is where the arm comes forward to release the ball=early, jump is at the top of the jump=late, and release is when the ball is coming out the hands=very late.