How to add external HTML code to the website?

Embed external HTML code on your site.

This allows a user to integrate external widgets on the site

You can add HTML, CSS, and JavaScript to your pages. To do that, click the stripe where you wish to place the code, hover over the first option, and click + (add element).

You’ll see a menu appear with different types of elements to choose from.

On the left of this menu, choose Widget: In the Widgets menu that appears, select the Media (in background) tab:

Click on the Code tab at the top menu to add your code:

When you’re done editing the code, click SAVE.