Remember when we said we'll define the pack name and description in code form earlier? Now is that time as it's the last thing we need to do to setup your addon. You will need to create 4 new files and 2 new folders (2 files and 1 folder for each pack). You can You can learn more about how Minecraft handles localization here. You can also format your definitions using the symbol. You can view a list of colors and formats here. If you use any formatting, make sure you reset when changing formats: kl My pack l will render "My pack" unreadable whereas kl rMy pack kl can be read properly.