Advice on Navigating Princeton as a Disabled Student?

I’m an incoming graduate student at Princeton and I have a rare neurological condition that impacts multiple bodily systems, and interferes with my daily activities. I’ve contacted the ODS but even with documentation, they do not seem willing to give me the accommodations that I need, and have even say that the accommodations my doctor recommended (and signed the medical forms for) are “unsupported” by the evidence in those same forms.

I’m honestly feeing really demoralized, and like I made the wrong choice committing to this school, already. Does anybody here with a disability have advice on how to navigate Princeton?