1) How do I change this name?
https://imgur.com/a/bJYjlYD

2) Kinda like first one, how do I change that?
https://imgur.com/a/YjQla3T

I've changed their names using land_units__.loc

3) How do I change faction's lord portrait?
I did something like this https://imgur.com/a/S7haCg4, but i kinda doesnt work.
Instead of the portrait I chose there is something like this https://imgur.com/a/EOGXL9p

I would appreciate helpful suggestions and answers.