Changing Swéboz bodyguard unit

I want to transform the Swéboz FMs into a cavalry unit (for instance Marhathegnoz), is there a way to do this?

I would really appreciate any help.

This thread might help some:

https://forums.totalwar.org/vb/showt...post2053424587

If not I'll try and help more over the weekend.

@Titus Marcellus Scato Thanks Scato! ~;)

You did the work, not me! ;) Well done