This button makes a great replacement to any broken Leviton Luma-net panels. I haven't found the right color filament yet to match the original, but otherwise these work perfectly. I recommend printing in the orientation provided to give strength to the attaching legs. Make sure to enable supports from the build plate.

My preferred settings:
  0.15mm structural preset
  100% rectilinear infill
  Support on build plate

The specific switch used in these panels is a CIT NCD9. They are impossible to find, but I wanted to include this information for completeness.

If you also need the snap dome plate for inside your switch, you can get them here: https://buttonworx.com/metal-domes/279-249-snap-dome-cross-shape-12mm.html#/70-snap_dome-loose_dome