5 minutes ago, Stuart Weenig said:
AFAIK, the only way to do this is with child accounts (i think).
With Exchange should get somewhat better, child accounts should improve. I recommended in a recent UI/UX discussion that it be possible to keep modules in sync via Exchange across multiple child accounts. Without that, they become very painful to deal with. It also seems every year when we renew our agreement, features are disabled without notice on child accounts (I am currently devoting a bunch of coding time to detect that has happened after silently losing LMConfig the third year in a row -- that one in particular I can determine because /setting/configsources returns no results when it happens).