This faction has been like this for 40 years it doesn’t activate. How do I get it activated? I would like to make it more role play but I don't know how to do it (the language of the pic is in Italian btw)

Crusader Kings is a historical grand strategy / RPG game series for PC, Mac, Linux, PlayStation 5 & Xbox Series X|S developed & published by Paradox Development Studio. Engage in courtly intrigue, dynastic struggles, and holy warfare in mediæval Europe, Africa, the Middle East, India, the steppes and Tibet. Can you achieve fame and fortune for your noble family, or will your names be forgotten to history?