How do you go about adding a spawn list to a server?

So I have added a custom model pack to my server, but I’m not entirely sure how to allow others to spawn these models without having to use gm_spawn?

They just have to have the model pack them self, it should come with a spawn-list.

but the issue with this, is they’re added to my resources.lua for my fastdownload, so they aren’t downloading it seperately and I want them to have it all when they just join the server.