Happy Hare Setup for my Sovol SV08 with "Demon Klipper Essentials Unified" and Microswiss Hotend. MMX is connected directly via USB to the Printer (no U2C)
It is still a Work in Progress Documentation.
https://www.printables.com/model/1181017-mmx-multi-material-extruder-exclusive-final-releas https://www.printables.com/model/1314513-low-rider-mmu-for-any-klipper-printer