Click the download link then download the media fire WinRar File then you need to download WinRar to extract the addon if you don't have WinRar Download it hear : Download WinRar Then extract the file you will see 2 addons one is bp and the other rp you need to click one first then the other one then start up a new world and you have the addon. (Keep In Mind you need to be on Bedrock Edition not Java)