Hi aldric.vasseur,

Thanks for reaching to us.

You can create custom headers > and with the help of Theme Presets and through the User role condition https://ibb.co/4NkQwjp, you can set the custom headers for their roles https://ibb.co/r0cFFjC

Here is an article on how to use theme presets: https://xtemos.com/docs-topic/theme-settings-presets/

Kind Regards,