Thanks for getting back to me so quickly (and apologies if I should move this question over there.) I've installed the addon and under the search > more I see a "search members" tab which pops up the fields.
However I'm not quite clear if this is what I'm after > if people want to find a specific response (say my Steam username is Bob, and someone searches for Bob specifically they'll find that) this seems to work fine, but if people want to find *any* members who filled out that field, will this still work? I tried an asterisk wildcard and it didn't turn any results up.