CK3 war AI in a nutshell

Can someone from Paradox let us know why the "chain army to ally" button from CK2 was taken out? Or even the mini side tab that shows a leaders kills? Cant wait for the Art of War patch I mean DLC.

CK III - AI - AI won't fight its own wars; avoids enemy armies and stands still

CK3: How Paradox Could Improve the Warfare System

Steam Workshop::More Interactive Vassals

AI vassals refusing to help defend Jerusalem from a Jihad?

Crusader Kings III review -- Long live the grand strategy king

Crusader Kings III review -- King me

AI money managing Paradox Interactive Forums

I think the AI just tried to Red Wedding me : r/CrusaderKings

Game is unenjoyable due to stupid AI

Crusader Kings 3's AI used to be way too thirsty - Polygon

Total War Center Forums

Fan-Favorite Feature Returns to Crusader Kings III in Free Update - Xbox Wire

Crusades in a nutshell : r/CrusaderKings