Michigan, I think its under the shotgun somewhere...
read this
"This is a little tricky because the play doesn't actually say QB Choice. Get down inside the 5 yard line in a game with Option Run (several other offenses have it.) Choose the play "Read Option." You can either hold down
to hand off to the running back, or simply press it to run the quarterback. Keep trying until you get into the endzone for the touchdown."
So you want to run a play called Read Option