Specific Filters - Specific Demographics

I read in another post from over a year ago, where you can type in specific filters such as ‘handicapped’, ‘pet’ or ‘gay’ to narrow searches.

When I looked for this option under “More Filters” there are only the standard boxes to check and there is no place to type in a specific filter. Has this been done away with?

I would like our place to be seen as gay friendly. Any suggestions?