For my entry to the PrusaPrinters button contest, I decided that I would make my entry entirely within PrusaSlicer. Using the built-in shapes, I was able to make 7 different buttons featuring different holes, colors and even made one that spins (blue/green Matter Hackers Quantum) for those fidget toy fans.
All multi-color prints were done using simple filament swaps and were printed on a Prusa MINI without a MMU/Palette/etc.
The author hasn't provided the model origin yet.