Add Boundary Group Selection to SUP Creation Process
It has become a semi-regular occurrence in the various communities that someone has created a new environment or rebuilt their SUPs and suddenly none of their clients updates are managed by ConfigMgr and they're getting updates direct from Microsoft.
Often the root cause is that they did not add the new SUP to any boundary groups. It's an additional step that users just need to kinda of magically know ahead of time to do. Which is to say people aren't going to know and find out the hard way.
Let's solve this somehow. For me, making boundary group selection part of the SUP configuration makes sense. I'd suggest defaulting to the default boundary group in that scenario.