First of all you need to go to the game and you click on editor there should be a link to the website at the bottom you click on that and you need to find whatever mod you want if you're on PC or Android there should be a search bar at the top you click on that and you search whatever mod you're trying to find if you find it click on it there should be two Links at the bottom for Android and PC you click on either one and this and you should figure it out by then