Upload plugin files: Usually provided as a ZIP. Use FTP/SFTP or cPanel File Manager to upload the ZIP to the software’s plugins or modules directory. Extract the package: In cPanel > File Manager, right-click the ZIP and choose “Extract,” or via SSH: ```bash cd /var/www/html unzip plugin-package.zip -d plugins/plugin_name ``` Activate in the panel: Log into the software’s admin panel, navigate to the “Plugins” section, find the newly installed module, and click “Enable.” Check database requirements: Some plugins require additional database tables. If there’s an SQL file, import it or follow instructions shown in the admin panel.