sureshHARDIYA

var adUnit = document.getElementsByClassName("section-below-title")[0];
var parentElement = adUnit.childNodes[0];

// Create script element
var script = document.createElement('script');
script.async = true;
script.src = "https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js";
parentElement.appendChild(script);

// Create INS element

sureshHARDIYA

<?php
<?php
// Display Custom Field Value
echo get_post_meta( $post->ID, 'my-field-slug', true );
// You can also use
echo get_post_meta( get_the_ID(), 'my-field-slug', true );
?>