# HARBR. hotel Heilbronn - SDK snippet https://harbr.de/de/hotel-in-heilbronn/ Add the following code towards the end of <body> section of your page. ```htmlmixed= <script> ;(function() { var script = document.createElement('script'); script.src = 'https://assets.dialogshift.com/code/pro151b.js'; document.getElementsByTagName('head')[0].appendChild(script); })() </script> ``` As an alternative you can add the snippet via the GTM as described here: https://support.google.com/tagmanager/answer/6107167?hl=en