Google Workspace - Allow sign-in only from Work profile or company owned devices

Thanks @Darren_Murphy and @Jeff_Hager.
I must say, I’m deeply disappointed with myself for not ticking these boxes when I first evaluated Glide as a solution for my corporate clients. It’s clearly not there (yet?).
I’ve piggybacked this feature request with some rather strong words. They’re truly said out of frustration that such a wonderful system is lacking such basic features.