Take your ac mods.zip file from your Downloads folder and drag it anywhere onto the Content Manager window.
A green icon (three horizontal lines) in the top-right corner will light up. Click it and select Install . Method 2: Manual Installation ac mods.zip
If you prefer to do it manually or if the mod has a unique folder structure: Take your ac mods
If you haven't already, download Content Manager from the official site . ac mods.zip