This post also seems to contain what could be an answer - very similar if not same thing, I just am not quite at the level where I understand how to use serializable objects: How to pass a (network) prefab to a ServerRPC to spawn it
This post also seems to contain what could be an answer - very similar if not same thing, I just am not quite at the level where I understand how to use serializable objects: How to pass a (network) prefab to a ServerRPC to spawn it