Search/synonyms in term meta fields for taxonomy terms

Hi,

I would like to submit a feature request, or maybe you can tell me if I am missing something that is already possible.

**My setup**

I have a custom post type called “Mitarbeiter” (employees/staff members) with a custom taxonomy called “Sachgebiete” (subject areas/topics). Each term in this taxonomy has synonyms. For example, the term “Buchhaltung” (accounting) should also match when a user searches for “Finanzen” (finance) or “Rechnungswesen” (bookkeeping).

Currently I store the synonyms in the native WordPress term description field as a workaround, which works but is not ideal.

**What I need**

I would like to store synonyms in a dedicated term meta field (added via ACF) on each taxonomy term, and have Ajax Search Pro use that field as a synonym or search source when searching in taxonomy terms.

Is this already possible in some way I am not aware of? If not, I would like to request it as a feature:

1. Search in term meta fields: Index and search custom fields attached to taxonomy terms.
2. Synonyms for taxonomy terms: Allow the synonym feature to work for taxonomy term searches, ideally with a term meta field as the source.

Thank you for your time.

Best regards,
Peter