Issues with multi-material/multicolour prints

Not being an Artisan owner, I did not bother with creating any profile, but I guess it should be pretty straightforward. Code base for Snapmaker and Artisan firmware are similar, so Start/End GCode should be the same for both machines, only dimensions need adjustment. Perhaps this here is a starting point: Cura & Dual Extrusion head first try

EDIT: and this is there: Connect/Set-up Artisan to/with Cura - ssems someone already did the work.