Vision: Find used/unused Templates

v7.9.14

Is it possible to get a list of unused/used Templates? I have a whole bunch that I don’t think are used anymore and want to do some spring cleaning on them. Ideally I’d like to search for them throughout the whole project, so searching for them individually in the find/replace tool would be impractical; also, this tool doesn’t search the global project for instances so it would miss Templates referenced within the global project itself.