tl;dr - you can use this prefab however and wherever you want, but using it in paid prefabs/maps is not allowed. And you can't sell it, obviously.
• You can use it in your prefabs/maps as long as they're intended to be published for free. (crediting me will be appreciated!)
• You can use it on any kind of server without asking for permission.
• You CAN share this prefab to other users and upload it to other websites, but you CAN'T sell it. When reuploading, crediting is required.
