Where is the “Bypass Pin” in GSX

I thought the “bypass pin” was located in the nosegear of all commercial aircraft. But when I use GSX Pro for pushback the ground pushback personel always goes underneath the belly of the aircraft (between the main landing gears) to “install” the bypass pin before announcing this and then returning to the nosegear for tug hookup. I’m using the CS777-300 because I’m a simpleton. Am I missing something? I thought this would all be done at the nosegear and it doesn’t appear to be an item for which you can refine its placement in the GSX Editor. Thank you!

The bypass pin is inserted by the ground crew to bypass the hydralic line in the nosegear and prevent damage by unintended nosewheel steering and so that it can be completely controlled by the pushbacker.
So this sounds like bug, where GSX doesn´t know what to do with the plane. Given the fact it´s a CS plane I wouldn´t know either…