If a user form has been created for the life cycle, you can select it from the Form drop-down list. Global user forms and forms assigned to the life cycle in which the action is being configured are available for selection.
Additionally, you can create a new form or edit an existing form by selecting the drop-down button next to the Form field. The Properties dialog box is displayed when you select either option. Enter the Name of the form and enter the path to the form in the Location field.