This model can be used as a spacer to increase tension in the spring holding the ball bearing thus improving the overall feel of the shifter. I created this as a replacement for the bolt mentioned by the gentleman in this YouTube video:
Better video covering the disassembly & most steps of the installation from a company offering spring replacement:
Print recommendation: 100% infill since the spring will continue to exert pressure on the component.
The author marked this model as their own original creation.