Through this function, instructors can receive App notifications for events, Business tier or higher.
There are 3 different types of event notifications that can be switched on, by turning the toggle on:
Event registrations - receive notifications when the list of attendees changes for an event that you are scheduled to work.
Schedule - receive notifications when your shift schedule changes, when there is a new shift up for grabs or when there is a shift change for my approval.
Slot bookings - receive notifications to remind me of my bookings
