Regardless of whether you’re at the working bee event you can help out!
Most of the documentation that needs updating is the following:
Major Tooling - Where it is, Who Inducts for it, what it does, what it has been used for, where can documentation/manuals be found and last but not least - How to use it, along with things to consider,
Causes/Space Areas - What this area is used for, who runs it, what might you find in this area (smaller tools etc) and maybe a consumables list you’d expect to find in the area.
Additionally, in case none of that floats your boat, I’ve ported across a Manual I wrote about the space a while ago that could be a good primer for newbies. It can be found at http://wiki.hsbne.org/hsbnemanual
Have at it