I used Orcaslicer's pre-built Hueforge settings that can easily be put into Bambu Studio , or try Orcaslicer .

Print at 100% infill with a layer height of 0.08mm with a base layer of 0.16mm

Filaments Used:
PLA BambuLab Matte Charcoal Transmission Distance: 0.6
PLA BambuLab Basic Blue Gray Transmission Distance: 3
PLA BambuLab Matte Dark Red Transmission Distance: 1.5
PLA BambuLab Basic Jade White Transmission Distance: 5
PLA BambuLab Matte Ice Blue Transmission Distance: 3.5

Swap Instructions:
Start with Charcoal
At layer #9 (0.8mm), swap to Blue Gray
At layer #12 (1.04mm), swap to Dark Red
At layer #18 (1.52mm), swap to Jade White
At layer #22 (1.84mm), switch to Ice Blue for the rest.

I added a pause just to swap AMS slot 1 for the 5th color.