IFX_PRODUCT_SUPPORT_URL
InstallShield 2024 » InstallScript Language Reference
Project:
If this system variable's value is not a null string (""), its value is used by the MaintenanceStart function to specify the data in the application uninstallation registry key's HelpLink value. This registry value provides information about the application to Add or Remove Programs in the Control Panel.
This system variable is initialized to the value that you specify in the Support URL setting in the General Information view.