zip file within, click on it to install the music addon repository. Click on the media source we just added to Kodi. Click on the box icon from upper side of the left panel. Go back to the main menu and click Add-ons from the left panel. Enter a name for the added media source in the lower box. Copy and paste or type in the desired repo's Media Source URL correctly to the popup location box, then click OK.
Double-click on the Add source bar on the left side. Get back to System menu, click on the File manager module from the upper-left side. Click on System > Go to Add-ons tab > enable Unknown sources. Launch Kodi, from the main menu, click gear icon from the upper side of the left panel. Skip Step 2-6 if you have already downloaded the zip file for the desired addon.To install third-party addons, since Kodi prohibits the installation of third-party addons/repos by default for security issues, we need to set Kodi to allow installation from unknown sourcesbefore installing any addons.