Configure the mapping template parameters to control how you enter values in the Import Mapping Template Wizard. Before you configure, you must define the mapping template parameters in the mapping template.
To configure mapping template parameters in a mapping template:
Click the Show Parameters button on the Informatica toolbar.
In the Parameter Name field, select the mapping template parameter you want to configure.
In the Parameter field, enter a label name.
Select a control that you want to use to select how you want to enter values for the mapping template parameters in the Import Mapping Template Wizard. You can choose Combo box or Edit box.
Select the control data. You can select Sources, Targets, or NULL.