Thank you for the reply to my previous comment, it really did help.  So going back to the testing of the deployment, we have adjusted the key HKLM\SYSTEM\CurrentControlSet\Control\SecureBoot\AvailableUpdates to 0x5944.  In doing so we see the key UEFICA2023Status go into InProgress where it has been for the last 2 days.  This lead to us looking at Task Scheduler, and finding we are seeing the task failing with EventID's 103 and 202.  The operational codes indicate "Run Failure".  What should we be looking for when we are seeing these errors?