i just read the info of cut content of aoe 3, anyone knows a source page or have more info of this?

https://ageofempires.fandom.com/wiki/Cut_content

• As i read, the italians and swedes were clearly planned and even included in some files in the game, also there is a cut unit called reiter, another is a unnamed heavy cavalry.
• Italians will feature genoese crossbows (already present in aoe2) and mounted crossbows
• There was a Zweihander unit planned, most likely intended to be unique German Swordsmen, the assets were reused for the Boneguard's Swordsmen, Landsknecht, and Doppelsoldner.
• Ensemble planned for the Discovery Age to include Knights and the aforementioned Swordsmen (along with Crossbowmen) and Pikemen) being in this age instead of the Colonial Age), but this was changed.

I am concerned to some of that content that would be great to see in the future.