1. Click on “Timetable” and select “Change TT schedule” from the left menu.
2. Click on “Edit template” and select “Grade” you wish to edit.
3. You can select “Number of periods for all days” and change the time periods start and end.
4. Click save to save the changes.
Note: You can clone the Timetable schedule for other grades via the “clone for other grade” option on the top right.