Is There Any Room for Free Will?

The whole point of moral discourse is that you have a choice, and a choice presupposes free will. It seems to be an implication of Eshirai occasionalism, that moral morality doesn't exist. How do you get from one to the other without retaining what was retaining both? I guess we don't have to go into this now, but it's going to be completely diverg the subject. The bulk of Islamic intellectual thought does have more deterministic understandings.