The event triggers determine when the event will occur. You must add at least one trigger to an event. If you add multiple triggers, the event will execute when at least one of the triggers occurs.

  1. Click + in the Triggers area.
  2. Select a trigger from the list. For detailed descriptions of the available triggers, see About Event Triggers.
  3. Click Create. (If you plan to add another trigger, select the Create Another checkbox first.)