Slice is already done on this file, but if you aren't using Bambu, here are the color changes.

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

Swap Instructions:
Start with Black
At layer #11 (0.96mm) swap to Blue
At layer #14 (1.2mm) swap to Gray
At layer #19 (1.6mm) swap to Jade White for the rest.