No, a Role Manager would automatically have all schedules and staff lists for his role, and can work around the Mobile App and Web App on the event day.
Simply put, he has the same rights for the role, that an event manager has for the event!
Note- If a Role Manager is also required as a staff whose attendance will be considered, he will have to be scheduled for the shift. A role manager is not automatically scheduled for the shift.
Tip- A Role Manager does not need to be scheduled to manage the role, but, he needs to be scheduled if they're working the respective shift!