How to add data tables to your OptimizePress pages
Embedding an excel file or data table can be tricky within WordPress, as it's typically not designed to support this kind of function.
We would recommend considering WPDataTables: https://wpdatatables.com/ to add tables to a page.
Another consideration is perhaps if you could import your data into a tool like Airtable - https://www.airtable.com - you could then use their embed function to add an iframe of a table on your page (this might be less responsive on mobile devices)
Here's a guide on doing that:
You'd need to add the iframe code into the HTML element in the OptimizePress editor. Please note that iframes may not be mobile responsive