Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Custom Henchman Tutorial & Guide

For Changing the GUID, where exactly do you change that? Is it in each characters .lsx file such as the <attribute id="ClassName" value="Wizard" handle="h6ed659b3g1890g402bg848cg3a960d04efe2" type="28" />
And I only change the handle? Or is it somewhere I'm not seeing? Thanks in advance.

EDIT: Nevermind I found it Dx I'm just blind