Hi guys. I want to know if it's possible to change a faction's culture with respect to what they are allowed to build and which buildings they can upgrade.

I recently started playing as the Odrysian Kingdom using the faction unlock mod. Its culture is Hellenic, but its build tree is Gallic (the agents say things like "Gaul is mother to us all!" etc). Does anyone know how to change a faction's culture so that they build and recruit appropriate buildings and agents?

Thanks!