Do you mean the long list of including skiing, national parks, beachfront?
If yes, I’m afraid you can probably forget about having those changed.
At least in the way you would like to have them changed.
Hosts don’t get to set/choose them, they seem to be set by Airbnb, in a quite arbitrary way - AI, based on texts and photos, I think. It was said when these were introduced that you could contact Airbnb and have them look into it if you thought yours should be changed. Or update your photos and texts, and wait, and eventually your categories would ”update themselves”. But I don’t think this has worked for most hosts.There are lots of hosts here that are frustrated with the categories, incl me.
My own examples:
I’m in the Tiny Homes category, but not the Cabin category.
I do agree that these should be 2 different categories; cabins should probably look more rustic, and location and facilities for traditional cabins would typically differ from more modern Tiny Homes. BUT: What frustrates me, is that many of my competitors, with listings very similar to mine, are in both categories. Which means they have an advantage over me.
I’m on the categories Skiing and National Parks. Which is good - but my listing is even closer to several beaches and golf courses, than to the (tiny) skiing slope. Yet I’m not able to get into the Beach and Golfing categories.
I’m not sure how much it matters, though, how much guests actually use the categories.
But since you mention ”delete”, it sounds like you have the opposite issue from most of us; you are not trying to get into a category, but out of one, that does not match your listing? Then it should definitely be possible to have Airbnb change this, to avoid misleading guests.