To individually assign fields to a table that already exists:
Select a field from the Available Input Fields to assign to an output field.
Select the desired output field in the Available Output Fields section of the Layout window.
After you select an Input Field and an Output Field, Assign is enabled.
Click Assign to add the Input Field and the Output Field to the Assigned Fields section.
Review the assigned fields.
To remove an assigned field, click on the field and click Remove. To remove all of the assigned fields, click Remove All.
Press [F5] or click to process the report.