You can create a new trigger template in your DBMS definition file or as part of your model. You can begin by copying an existing template or write one from scratch.
Create from DBMS trigger template – opens a selection box listing all the trigger templates available in the current DBMS. Select a check box for the type of trigger template that you want to use as the basis for your new template and click OK to return to the trigger template list. The duplicate DBMS template has been added to the list.
Add a Row – adds a new blank template to the list.
If you have created DBMS trigger template, a confirmation box will appear, asking if you want to save the changes to the DBMS.
Click Yes to confirm the template creation.