avada-import.php

<?php

require_once "wp-load.php";
require_once "wp-admin/includes/admin.php";
require_once "wp-content/themes/Avada/framework/plugins/importer/importer.php";

// needs to be a valid admin user id, get the users/ids with $ wp user list
wp_set_current_user(1);

// check wp-content/themes/Avada/framework/plugins/importer/importer.php for
// valid values of demo_type
$_POST['demo_type'] = 'classic';

fusion_importer();