Will HIVE be used for previously scheduled live events?

Hive Streaming will not be used for Skype Meeting Broadcast or Teams live events that were scheduled before HIVE was enabled. 

To insure these events are properly optimized with HIVE, you should delete the existing events and re-create a new event. 

If you have already distributed a JOIN or MEETING URL to your attendees, that URL must be replaced with a JOIN or MEETING URL for the replacement event.