1. Navigate to Firewall | Schedules.
2. Click on the Add button.
3. On the Schedules Edit page, enter a name in the Schedule Name text field:

4. Enter a brief non-parsed description in the Description text field.
5. You can leave the Month set to the current month.

6. On the calendar, click on each of the column headings for weekdays (Mon, Tue, Wed, Thu, Fri) to select all weekdays.
7. In the Time drop-down menus, select 9:00 as the start time and 17:00 (5:00 PM) as the end time:

8. You can enter a brief description of the time range in the Time range description text field.
9. Click on the Add Time button. Note that the time range is now added to the Configured Ranges section.
10. Click on the Save button.