Create a Trigger Script
  You can create trigger scripts.
 
 - On the main toolbar, select the Trigger Functions icon. 
   The Trigger Scripts window opens.
 - Select the ellipsis button next to the Trigger Script list. 
   The Script Creation window opens.
 - In Script Name, enter your name.
 - In Parameters, enter your parameter, select Ref and Value from the list, and then select Add. 
   Note: Parameter name must not start with a number or use an existing name.
- To clear parameter, select the parameter, and then select Clear.
 - To update parameter, select the parameter, and then select Update.
 - To delete parameter, select the parameter, and then select Delete.
 
 - In the Template Type Association list, select the type of template.
 - In the Comments box, enter your comments for the script.
 - Select Add. 
   The script is added in the Script Creation grid. A trigger script name must be unique. The added script takes the prefix as NextGen Adaptive Content Engine if application is launched through NextGen® Adaptive Content Engine Admin mode, else USR followed by script name.
 - Select OK.