Board Thread:Support Requests - Getting Technical/@comment-26009169-20151211001130/@comment-24473195-20151211104149

It actually comes from here.

To customize and fix any bugs yourself (or ask others to do so) you can copy Module:InfoboxBuilder, Module:InfoboxBuilderView, and Module:HF to your wiki, and use :

Anyway, I see that you or someone else managed to work out how to use it. Maybe you could document the proper use in w:c:dev:Lua templating/InfoboxBuilder.