My tiny brain is aching from trying to sort this one and I’m sure it’s something other people may have already been doing for ages in RTW let alone BI…

If I want a culture, say the Huns to use the ITEM files of another culture for it’s 3D in-battle buildings where should I go to edit this? I can do the walls in descr_walls but I can’t find an equivalent for the building ITEMs. Ideally I’d like the huns to use Egyptian buildings but I can’t find a text file that says for example: hun_barracks use hun_barracks.ITEM

I’d be grateful of any help