Custom Tool plugin: Enable Versions - where is the accurate documentation?

[Amedee Van Gasse]

I want to install a custom tool.

There is a checkbox "Enable Versions", and I thought, this tool may have multiple versions some day, let's try this.

Then a very, very complicated configuration appeared, with does not match the screenshots on https://github.com/jenkinsci/custom-tools-plugin/blob/master/README.md

I googled for "jenkins custom tool enable versions" but didn't find anything useful.

So I am not going to use versions of custom tools. If I ever need another version of a custom tool, then I'll just define it as a second custom tool.

So my question is, has anyone in the Jenkins ecosystem ever used versions of custom tools? And made documentation? A step-by-step walk-through with a real functioning example that actual people can follow? In particular in conjunction with a Pipeline, either Scripted or Declarative.