How to embed another page into your web page using iFrame

Tap on the Add (+) button for the section you wish to embed the web page and choose "HTML Snippet"

Copy and paste your embed into the HTML Snippet.
Example code from w3schools.com
https://www.w3schools.com/tags/tag_iframe.asp

Please replace the website address with the URL of the web page you wish to embed
Preview or publish this web page to check out your embedded page.

Please note some websites do not allow remote embed. If a website does not allow embed, your connection will be refused and the iframe will be rendered blank.