ability to toggle between dev & prod in simulator

Per https://stackoverflow.com/questions/60751645/in-the-bixby-simulator-is-it-possible-to-toggle-between-dev-and-production-confi I would like to be able to test development code against production data. the ability to revert to public revisions does not give me the ability to test the latest code against the latest data, which is what I really want.  Although I would not say this is critical yet, it is important, and will become more important as production data becomes more important.