Square Store Menu Code

Hi - I am trying to add some HTML code from the Square store so I can display a table of my services on my SmugMug site. The copy/paste code generated looks like this:
<a href='https://mkt.com/twelve-stones-photography' class='sq-embed-menu' data-menu-item-images='small' data-menu-accent-color='83b3b3' data-menu-template='column' data-menu-border='show' data-menu-item-descriptions='show' >Order Online</a>
<script src="https://cdn.sq-api.com/market/embed.js&quot; charset="utf-8"></script>

When I past this in an HTML content block, I just see an Order Online hyperlink. I assume I need to get the script tag in the HTML header, but not sure how to go about this. Any help is appreciated.

Thanks!