put mouse pointer to aircraft nose and use selected Keyboard Key to set first point Select Menu->Plugins->GroundHandling->Tools->Draw Countur Open X-Plane settings and assign some Keyboard Key to jd/ghd/CommandSetPoint Click DRIVE ALL and wait until all cars will take place and be solid
As you see may be all cars have wrong heading Open Control Widget using Menu->Plugins->GroundHandling->Show Control Widget load aircraft what should work with this.
X-Plane/Resources/plugins/GndHandling/Sets/Custom + reworked to be compatible with X-Plane 11.50