Thanks for the very helpful, detailed reply. I think I've uncovered where my mental disconnect is. The industry I'm focused on often uses Google Workspaces as t

Thanks for the very helpful, detailed reply. I think I've uncovered where my mental disconnect is. The industry I'm focused on often uses Google Workspaces as their enterprise SSO provider. I guess I had assumed that Microsoft offered something similar that could be used for pseudo-authentication, but I see that's frequently not the case. Thanks again!