Biqu h2 tool change gcode

Hello everyone.

Would anyone have a tool change gcode for the biqu h2 extruder and filament cutter like this one: https://www.printables.com/fr/model/194735-smuff-dde-biqu-h2-mount-with-integrated-filament-c

The 3d clippy being before the extruder, I can't see how to make the 3dchameleon, the 3dclippy and the biqu h2 extruder work together...

Thank you for your help.