To create a new parameter:
Specify values for the new parameter (details are given in the following topics).
Caution: The parameter name must be unique amongst all parameters in the system.
The parameter is added to the Parameters list.
Note: A blank (empty) parameter object is displayed when this page is opened, and the Add New button on the toolbar is disabled until the blank parameter object is saved. After saving, you can add a new parameter object by clicking Add New.