Once the Clone button has been clicked, the NS Cloner - Site Copier plugin updates the database by adding existing site data and settings. Since we are on a multisite network, the same plugins and themes are shared across all sites. So, the NS Cloner - Site Copier plugin doesn't need to copy the plugin or theme files.

 Also, the plugin will create a new directory in the wp-content/uploads/sites directory with the numeric ID of the new site. Then, it will copy all the media files from the existing site to the new site.

Finally, it will replace the necessary URLs of the existing site to those of the cloned site so that you can start working on it without manual configurations.