Start the Administrator interface and connect to the Server.
At the bottom of the left pane, click the Server tab.
In the left pane, expand the Server and Site where you want to edit the event rule.
Select Event Rules. All event rules for the Site appear in the right pane of the Administrator interface.
Select the event rule you want to change.
Click Edit. The event rule's details appear in the right pane of the Administrator interface
Make any desired changes to the rule's conditions, actions, and parameters.
Click Apply.