An user asks if there could be the ability to add organizers at the event level. This would be in addition to adding Program-level events. (I.e., for Program A, all Program-level organizers would be organizers at the Event level, as now, but in addition users could add organizers for specific events only.).
The user also suggests that these different levels of organizers might have different rights in the system. E.g., that an Event-level organizer might not have the ability to create new events in the Program (which makes sense, since her purview is just that one event).
I've pastee the user's comments on wiki below in full.