How do I implement map mods that require additional object mods?

Hi all, i’ve been looking at the Redwood Lights Track - City mod but it requires a custom props addon to actually implement properly. I have already installed the city mod into my server and it appears in game but obviously it’s just a mess without the props.

I’ve had a quick search and cant seem to find anywhere that explains how or if it’s even possible.

I figured i’d give it a go and just try and stream the probs like a map mod but, that doesn’t work.

Anybody?