function custom_enqueue_scripts() {
    // Script ko register karein
    wp_register_script('custom-script', get_template_directory_uri() . '/js/custom-script.js', array('jquery'), null, true);

    // Script ko enqueue karein
    wp_enqueue_script('custom-script');
}
(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-5PJ9Q44M');


<script async src="https://www.googletagmanager.com/gtag/js?id=UA-77392045-1"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'UA-77392045-1');


<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5PJ9Q44M"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
  <!-- Event snippet for Submit lead form(LP+Web) conversion page -->
<script>
  gtag('event', 'conversion', {'send_to': 'AW-940636756/pKNbCPeEtooDENT0w8AD'});
</script>


<script type="text/javascript">
/* embed code starts */
var _vbset = _vbset || [];
_vbset.push(['_account', 'VBT-01275-986']);
_vbset.push(['_domain', 'https://flpowersolutions.com']);

(function() {
	var vbt = document.createElement('script'); vbt.type = 'text/javascript'; vbt.async = true; 
	vbt.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'www.vbt.io/tracker?_account='+_vbset[0][1]+'&_domain='+_vbset[1][1];var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(vbt, s);
})();
/* embed code ends */
</script>
// Action hook ke saath function ko add karein
add_action('wp_enqueue_scripts', 'custom_enqueue_scripts');