So according to AB, the origin of free will is found in the soul, but this all happens non-materially, where the chain of cause/effects breaks down, but none the less, it's how we find meaning, somehow transferred from the soul to the brain, but nobody knows how this happens. Yes, that's all perfectly clear!
I have this second-hand car for sale, ignore the knocking sound, and I know the brakes are a bit vague, but come on, you have my assurance that it's a real goer, (but not a stopper).