The Cut Layers Stacked function will allow you to cut and assemble the mats while they are still in the machine.
Stacked mats can only be cut from the Back, so it cannot include any cut-from-front elements, such as V-Grooves.
Cutting a Stacked Mat
Cut Layers Stacked: Cut Preview Options
Stacked Mats Display
Stacked Mats Options Menu: Cut Preview