I’ve edited the filter options for the Keywords filter to include searching in Features.

But a search does not return listings when test for words only present in the Features.

It seems to be returning results for words in Title, Description, and Location, but not for features.

Do I need to do an extra step to enable this?

Also, can the code be altered to return searches where two words in the text are hyphenated?

e.g.
dog-friendly
family-friendly

When these are written like this in the description, they will not return results for searches without the hyphens:
dog friendly
family friendly