Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding General How to edit Companion Appearance?

For example, Lohse's default hair style is 7, I want change it to 9. Sebille's default face is 7, I want change it to 8.
I now have Divinity Engine 2 and pak extractor, which file should I edit?

Thanks.