Hi @Paul Hargrove
Great to know that the issue has already been resolved and thanks for sharing the solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that The question author cannot accept their own answer. They can only accept answers by others, I'll repost your solution in case you'd like to Accept the answer
Case Title: Room Release on Teams Panels with MTRoW.
Issue Symptom:
1.is Room Release supported on MTRoW? 2.is there any reporting around Room Release?
Resolution:
1.Room Release works fine on MTRoW. 2.There is no reporting.