Installation and configuring plug-in History of Changes 2.0 Step 1. Installing the plug-in Copy the plug-in into the folder with plug-ins. In admin menu select “Configuration/Plugin”. Click “Reload list of plugins” button. Step 2 Find the plug-in and next to it click “Install”. Step 3 Find the plug-in and click “Configure”. Step 4. Configure page. Step 5. Log. Step 6. Email message.