Create more than one DataSet.
In the DataSet tree, right click on the DataStack node, and select New DataStack.
On the DataSource tab of the DataSet Properties, select a DataStack type.
Click the DataSets... button.
In the DataSets to Stack dialog, select the DataSets you want to stack from the DataSets in Document column, and use the arrows to move them to the DataSets in DataStack column.
You can use the Move Up and Move Down buttons to change the positions of the DataSets within the DataStack.
If you would like to make any modifications to your DataSets, you can do so by clicking on the Modify DataSet buttons.
Keep in mind that any changes you make to the DataSets will be reflected throughout your CM4D document.
When you are finished creating your DataStack, click OK.
