You can control when rules are in effect by defining time objects for them.
The Time dialog window appears.
Enter a name in the Name field.
Example: day
(Optional) Enter a description in the Description field.
Example: Business hours
(Optional) Choose a Screen from the Screen choice list.
Choose Add Row.
Choose the following;
Click the OK button.
This Rule Definition dialog window shows use of the time object in a rule that allows all "www" service traffic during the "day" time (where "day" was defined in the Time dialog window). By choosing a predefined Time object, this rule is applicable only for the time defined.