1 dungeon, singular, in a collection of dungeons is EXACTLY some adventure book, singular, that required wheelchair ramps. If this girl was writting the adventure, she, demanded to include wheelchair accessibility. How it turned into pyramid ramps is between her and Hasbro.
I am looking for her video about disability dungeons on the D&D channel, but it has a LOT of videos and her name is not easy to search on Youtube because all videos of her and D&D is a BIG list.
Edit, found it
Think this is where she mentioned her Candlekeep dungeon/Adventure.