Good morning! I haven't seen this posted on the forum yet, so I hope this is not a duplicate.
I had the same issue, but with Beachfront properties. I just got a response from Support on how to correct categories ourselves on a computer. I have not tested mobile app yet.
NOTE: I had to type out the URL to get this posted.
Go to elevate (dot) translated (dot) com/categories
Sign in with your Airbnb account info.
Select the property.
You will see the categories that your listing is included in. You can Add or Remove categories.
To Remove a category, click the "X" on that category. You will see a popup window asking you to provide the reason and then click the Request to Remove button.
To Add a category, click the "Add a Category" button` in the upper right corner. You will see a popup window that is not formatted correctly, but is still workable. You must search the category you want to add, scrolling and selecting will not work. Type in the category you want to add in the Search box, i.e Beachfront, and press Enter. You will see a popup to confirm and click the Request to Add button.
Confirmation says that the request will be reviewed and responded to within 5 days.
I sure hope this helps everyone. I know this has been a frustration source for me for some time.