send_meeting_invitations shouldn't be an element of calendar_item

send_meeting_invitations is directly an attribute of CreateItem. No way to dynamically change it right now.
Merge remote-tracking branch 'remotes/origin/sendMeetingInvitations_support' into GetRoomLists_support
Merge remote-tracking branch 'remotes/origin/GetRoomLists_support' into GetRooms_support