ovr_GroupPresence_Clear Function
Clears the current group presence settings for your app. Use this when a user’s group presence setting in your app needs to be changed when moving to new destinations in your app.
A message with type ovrMessage_GroupPresence_Clear will be generated in response.
This response has no payload. If no error occurred, the request was successful. Yay!
ovrRequest ovr_GroupPresence_Clear()