I don’t get it on an even more basic level; patient can’t pay and doc suddenly wants additional sessions… why?

Four claps, surely?

If other comments don’t get you sorted, Scrounger does it nicely. (if you trust some random site/ have no sensitive bookmarks; other options exist if not.)

Can’t say for sure it’ll meet your needs and work with your Logi gear, but I use AntiMicroX to re-bind unrecognized controls.