In the Sheet Set Manager, Sheet Views tab, click the View by
Category button.
Right-click the sheet set node (at the top of the list). Click
New View Category.
In the View Category dialog box, under Category Name, enter the
name of the new view category.
If a list of blocks is displayed, select the callout blocks to
be used for the views in this view category. You can add blocks to
the list by clicking the Add Blocks button.