Is Chris Chen professionally diagnosed or self-diagnosed?

So me and my friends came over to our friend’s place for her birthday and we were discussing Chris Chen and how she used autism as an excuse for his unacceptable behaviors. I googled online but could never find an answer of her confirming she has autism etc. If she did does anyone have any references? Is she self diagnosed or professionally diagnosed with autism? I hope I’m not reaching I’m just genuinely curious.

ETA: I had no idea Christine Chen was transgender and uses she/her pronouns. I would never intentionally misgender anyone.