I think you can just get in touch with @real_tabasco_sauce and help with the community mod, or maybe @borg- is looking for help as well  Most of the work will be done on Gitea ideally

I have somewhere around 300 matches or more  played in the multiplayer lobby in the days since march 10, probably the highest out of anyone? Idk, @Dunedan can maybe confirm if they have a system that can detect it. I have a ton of balancing advices to make, and so I want to become a balancing advisor. how do I become one?

I have never worked with the statistics tracker in the past, unfortunately, but I'll keep it in the back of my mind.

I will keep it general and go for just "page". It's not the 100% fitting term, but it's simple, and players will understand what it refers to.

Liu Bei (Shu Civ unique unit)   Seems like a 1:1 copy of a 0 A.D. hero concept. It even has an aura.

An issue may be to match the character and style of the text to that naming convention. If it was a "page", "item" or "point" then it would refer to more sober academic style, while naming it "epic","verse" or the like it would require a bit more stylish language. And that might need to be adapted to the respective subject and region, e.g. are we talking about something in ancient Greece or Rome, or in a Britannic, Indian, Persian or East Asian environment. 

Some further possible names: Story Topic Page Subject Point Item Line Aspect Article Episode Saga Poem Epic (my favourite at the moment) Book (too large, but nice and short) An if you build it like the Iliad or an old Saga:  Verse Line Saw that might be in ancient Greek στίχος (stichos)