Use the Content tab page of the Format Assistant/Wizard to define how to display the parameters in the list.
The Parameters list here is the same as those in the Properties & Parameters tab page of the Setup List Schemes dialog box.
Select the Parameters you want to use to generate Records. The Parameters are listed according to Record type, of which there are three:
Group a selection of checked parameters by clicking the Group selected parameters button to the right of the Parameters list field.
Choose the desired option from the Pagebreak pop-up to properly organize records on pages.