I looked and couldn't find a case for the Multi-Function shield so this is what I came up with.

This case can be printed with or without pin labels.

I used a Monoprice Select Mini V1 for the case with layer height set at 0.21875 and the buttons were printed at 0.1 on a CR-10 strictly due to the colors I had loaded on each printer at the time.

I used DesignSpark version 2 for compatibility with the 32 bit version.