You can modify both your templates and those that are provided with PowerDesigner.
Select Database > Edit Current DBMS to open the DBMS definition file in the resource editor, and then click the Procedure Templates tab.
Click a procedure template in the list, and then click the Properties tool to open its property sheet.
Click the Definition tab and modify the procedure definition code. You can use PDM variables and macros and various other tools available from the toolbar. For more information, see SQL Editor Tools.
You can also modify other of the procedure template's properties. For a full list of the properties available, see Procedure Template Properties.
Click OK in each of the dialog boxes.
A confirmation box will appear, asking if you want to save the changes to the DBMS.