ovrRequest ovr_GroupPresence_GetInvitableUsers(ovrInviteOptionsHandle options)
options: ovrInviteOptionsHandle
It contains two methods. 1. ovr_InviteOptions_AddSuggestedUser() - Takes the userID as a parameter and adds it to the inevitable users list. 2. ovr_InviteOptions_ClearSuggestedUsers() - Clears the inevitable users list.