WooCommerce - Send "New User Registration" email to admins when new customer is created.

plugin.php

<?php

/**
 * Send "New User Registration" email to admins when new customer is created on WooCommerce.
 * 
 * @param int $id New customer ID.
 */
function my_wc_customer_created_notification( $id ) {
	wp_new_user_notification( $id, null, 'admin' );
}

add_action( 'woocommerce_created_customer', 'my_wc_customer_created_notification' );

Is it possible to get the username and the password that the user selected? They are getting an email that says the username and password that they signed up with, however we need our admin to get the username and password as well so there account can be created in another system with the same info.

I need Woocommerce to send Refund and Return" email to admins when a new customer returns and refund the order.
Please Response back.

add_action( 'woocommerce_created_customer', 'woocommerce_created_customer_admin_notification' );
function woocommerce_created_customer_admin_notification( $customer_id ) {
wp_send_new_user_notifications( $customer_id, 'admin' );
}