It would be great if Tinkercad had another shape format next to hole and color called color spots. It would look similar to a hole, but with a choosable color. When grouped with another shape, the part of the shape that is covered by the color spot would become that color. It is possible to make sections of a shape a different color, but it is time consuming and glitches give it extra steps. So Tinkercad, please add color spots!
Suggestion: Color Spots