FIFA 20 - Live Editor v20.1.0.7
Added 2019-09-26 17:09:07 +0000 UTCI've created " real_player_as_manager.lua" script and added it to the "users lua scripts" folder.
It's located here exactly:

This is the fastest way to replace your generic/customized manager head model with head model of any other real player/icons like Messi, Ronaldinho, Giggs etc.
WARNING! After this, you can't use "Edit Manager" feature in-game. Also, I can't guarantee it won't cause game crashes in future.
Video tut:
https://www.youtube.com/watch?v=vuI3UUHMuuM
Also, I've added a feature allowing you to create a job offer from any national team.
Video for this:
https://www.youtube.com/watch?v=7jfttQqgjQ4
v20.1.0.7:
- - Added to "Player Contract":
- - Disable negotiation status checks
- - Added to "Job Offers":
- - National Team
- - Added "real_player_as_manager.lua" (users lua scripts directory in folder with live editor)