504 plan

Hello parents! I’m wondering if anyone can give me some advice/tips on what to say/do at my daughter’s upcoming SST meeting to discuss implementing a 504 plan. I’m an educator but I have never worked with a child who needed a 504 plan (I’m mostly involved in IEPs). I have done some research through diabetes.org and have gotten some advise from her endocrinologist, but I wanted some feedback from actual parents who have gone through the process of the 504 plan. Any advise/tips will be greatly appreciated.