You can delete custom schedules, but you cannot delete the default Work Hours, After Hours, or Weekend Hours schedules.
1 On the System > Schedules page, in the Schedules table, select the checkbox next to the schedule entry to enable the Delete button.
2 Click Delete.
1 On the System > Schedules page, in the Schedules table, select the checkbox next to the Name column header to select all schedules.
2 Click Delete.