Changes are inevitable when it comes to schedules/shift/attendance. Therefore to improve the communication between manager and employee, we will add a notification module to notify employee on any amendments made to his/her schedule/shift/attendance.

1. System will send notification automatically when admin:
   - Amend on user’s attendance data
   - Assign new roster to user
   - Amend on user’s roster
2. These notifications will be categorized under Attendance in Notification section.
3. User will not receive any notification if this module is disabled. Notification > Attendance