Thanks for the response. Adding the sponsor term in the panel in Sources 2 should be sufficient.
However, it appears to be searching by the term's slug in wp_terms rather than its name. Is there any way to make it do the latter? EDIT: Actually, checking it now, it doesn't seem to be working on the slug either, or at all, as far as I can tell. Do you know what the problem could be? The search is at http://customcontentonline.com/pdf-search-wp-native/
Also, is there a way to put a checkbox in the search settings to enable and disable searching in the terms, as there is for searching in titles/content/etc. in the Frontend Search Settings?
- This reply was modified 3 years, 5 months ago by watermelon503.