Code-Snippets-Functions/Execute a function on a child site/WooCommerce/display-the-user-role-in-admin-new-order-email-notification.txt

add_action( 'woocommerce_email_after_order_table', 'display_user_roles_to_admin_new_order_email', 10, 4 );
function display_user_roles_to_admin_new_order_email( $order, $sent_to_admin, $plain_text, $email ) {
    // Target new order email notification sent to the admin for registered users
    if ( 'new_order' == $email->id && $order->get_user_id() > 0 ) {
        // Get the WP_User object
        $user  = $order->get_user();

        // display the user role(s) after order table
        printf('<p><strong>%s:</strong> %s</p>', _n('User Role', 'User Roles', count($user->roles) ), implode(', ', $user->roles) );
    }
}