Documentation Extension

So normally I use a script and disable just about everything installer, then manually install the needed extensions.

Lucee documentation extension. How do I access this?

You can see the documentation extension from the lucee/doc/ page

Also from the Admin - overview page - The local Reference section

Local docs aim to provide the docs for the lucee server you have when the official online docs provides for the recent stable release. So if you have a recent snapshot with some updated functions/tags or arguments/attributes, then your local docs provide docs for that functions/tags and arguments/attributes too.