Added the follow script to the Website/Settings/Global Javascript.

This will take up to 48 hours to propigate

<!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-Q0MZLHPLSP"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-Q0MZLHPLSP'); </script>