You can set up schedules for rules (e.g., every day, or MWF from 8 am to 5pm), in the Rules list of the Monitor view.
If there is a checkbox, select it and click the blue schedule text in the middle of the screen to display the rule scheduler.
If there is no checkbox, this means the rule is only set up as a search filter (and doesn't record or do anything when the event is seen, and therefore can't be scheduled). In that case:
- Click the text of the rule and select Edit Rule... to display the Rule editor.
- Click the box that says "If Seen," and select one of the Response check boxes on the right.
- Click OK to return to the Monitor view. You should now see blue text next to the rule that says, "Every day - 24 hours." Click on that text to display the rule scheduler.