These settings control what settings are globally passed along to all attendees when a Task or Appointment is modified. The fields on the left will pass on to everyone who is an attendee on the Appointment when they are changed, whereas the ones on the right will not. For example, “Event Status” is on the right (exclude list) so that when one person marks it completed, it will not show as completed and disappear from the others’ calendars if they are viewing incomplete events only.
