How to find history of name changes made to schedule?

I tried looking in Tableau Server Repository with the following postgreSql but it only has  

an "Update Schedule" = historical_events.historical_event_type_id 

when I change the settings of the schedule. 

There is no new event recorded when I change the name of the schedule 

select h.id, historical_event_type_id, details, created_at, hist_actor_user_id, hist_schedule_id
	,hs.*
	,e.*
FROM historical_events AS h
	LEFT JOIN hist_schedules AS hs ON h.hist_schedule_id = hs.id
	LEFT JOIN historical_event_types AS e ON h.historical_event_type_id = e.type_id