To create a Trigger
1. In the left navigation bar, click Triggers.
2. Click Create Trigger.
3. In the Trigger Name section, type a trigger name.
4. Click the ADD NEW ACTIONbutton.
5. In the Select Action section, click the action you want to require, and then click SAVE & NEXT.
6. The next few steps depend on which type of action you chose.
Next: Part II: Choosing a Trigger Type