Trump's demands at this point are more hubris than substance, but that might be due to the military's assessments of whether they can deliver that strength by destroying Iran's offensive capabilities, quickly and without many casualties, while keeping the Strait open.
That is a tall order indeed, given the Iranian resolve and their drone and missile capabilties.
But, IF that does happen, then Trump might be in a position to dictate such demands and get them.
What I personally suspect will happen is the Venezuelan model, where the old setup survives in name but conforms in its policies.