Is there a way to find all uses of search adapters in customizations?

G’day all, lately a developer serendipitously speeded up our custom (Classic UI) Planner Dashboard by 30%, simply by replacing a search adapter with dynamic query and a tiny BAQ. At some 1000 jobs per week bulk-planned by 4 people, this has been pretty significant.

Anyone able to point out how I might search for all uses of the search adapter across all customizations?

thanks a million - that worked.

I just packaged it, thank @jgiese.wci for the idea.