Tile

Tile 1:
Expand Solution Explorer > System > TcCOM Objects > Object (XPlanarProcessingUnit)
Right-click on Object (XPlanarPart) to open the context menu
Click Add New Item in the context menu
Tile 2:

The Insert TcCOM Object dialog box opens.

Click on the + button of the XPlanar Modules
Click on the + button of the Processing Unit Childs to see the available TcCOM objects
Select APS4xxx-x000-0000
Enter the number of tiles required
Double-click on the selection or confirm with OK

One or more tiles are added to the XPlanar Part.