Which post processor are you using with your machine?
The "AXYZ 4010 Arcs (inch) (*.nc)" that is included with the software,
includes moves to return the head to the home X,Y,Z position in the footer of the post processor.
If you are using the standard post processor, you would just need to enter in the coordinates
of where you would like the head to park in the X, Y & Z input boxes in the Home / Start Position section of the
Material Setup form. (Click the "Set" button in the Material Setup section of the Toolpaths flyout form.
I hope that this helps.