Ambient lighting for VW T6 Multivan

The original ambient lighting in a T6 Multivan consists of 8 LED lamp positions: front footwell left and right, rear footwell left and right (in the back covers of the front seat consoles), front door handle recesses left and right, front door trays left and right.
All of this LEDs can be retrofitted relatively easy, except for the LED light guides in the door handle recesses (we're talking about the original VW light guides).
This instructions only cover the 4 ambient lighting LEDs placed in the front doors, particularly the ones in the handle recesses.
If the vehicle is equipped ex works with an ambient lighting, the door handle recess is a special part which has already the required fixing brackets for the light guides. But this part isn't available as separate spare part (even though it has a material number), it's part of the whole door trim. This 3D printed fixing bracket should make the retrofitting process a bit easier, also it's still somewhat challenging.
Be careful, don'