Add Script Code to Thank You Page WooCommerce

add_action( 'woocommerce_thankyou', 'kl_gg_analytics_thank_you_page' );
 
function kl_gg_analytics_thank_you_page() {
?>
   <!-- Global site tag (gtag.js) - Google Analytics -->
	<script async src="https://www.googletagmanager.com/gtag/js?id=UA-107909516-7"></script>
	<script>
	  window.dataLayer = window.dataLayer || [];
	  function gtag(){dataLayer.push(arguments);}
	  gtag('js', new Date());

	  gtag('config', 'UA-107909516-7');
	</script>
<?php
}