If you use the STL, you can insert a color change at 1 mm and 1.6 mm.
Color change instructions: https://help.prusa3d.com/article/color-change_1687
The 3mf file already has the color changes setup.
I designed the model with OpenSCAD and the source is included if you want to change the text or other parameters.
The author marked this model as their own original creation.