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

You can complete this print without an AMS. Use the profile that says NO AMS and it will pause at the correct height instead of doing a filament change. At that point you change your filament and let it continue until the next pause where it will wait for the next manual filament swap.

Filaments Used:
PLA Eryone Black Transmission Distance: 5
PLA Eryone Grey Transmission Distance: 5
PLA Eryone White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #8 (0.72mm) swap to Grey
At layer #15 (1.28mm) swap to White for the rest.