1. Navigate to Settings -> Design -> Open Template Editor
2. Locate frame.html and click on the gear icon and choose edit:
3. Find the <!--END: quicksearch--> closing tag and paste the following code after it:
<!--START: Convermax Site Search-->
<script>
window.Convermax = window.Convermax || {};
window.Convermax.cartuserid = '[userid]';
window.Convermax.cartpricelevel = '[price_level]';
window.Convermax.catalogid = '[catalogid]';
</script>
<script src="https://client.convermax.com/static/XXX/search.min.js"></script>
<!--END: Convermax Site Search-->