Removing retrofitted equipment from BMW's AOS & ASAP?

[noname]

This seems like a strange request but we are trading in a vehicle that has been retrofitted with a few additional parts (coded with E-SYS, not with a ISTA).

When you search on AOS or BMW's ASAP, these options now come up under the retrofitted section of the vehicle order.

Does anyone know of a way to remove these options from their online system as I plan to move them onto it's replacement.

I know I can just remove the parts and re-code the car but this will not take it off of their system.

I honestly cannot see how they have this info in the first place, I am assuming it must pull this info when the car is being serviced as I certainly have no way of uploading this info to BMW.

Thank you all in advance.