It is the long bar that is described below. Thanks!
The actual bar that has the brake lights and turn signals. I think it might now be an options for the more expensive F-150's, but I don't think the Raptor was included in that.
Lightbars that go just below the tailgate are not a factory option on any F150. They may be available as a dealer installed accessory, but you can get them much cheaper and better quality through the aftermarket. Check with some of the vendors on here.