Requirements
There are 2 key requirements for an Alleo Embed object to successfully function:
The URL must be secure and you can verify this by the "https://" prefix
The URL must support iFrames
Steps
To add the embed object to a board, follow these instructions:
Access the Experimental panel on the toolbar
and click on the Embed icon 
Paste the URL or the HTML code of the site you would like to embed
Give the embed a title
Change the dimensions if necessary
Click Save
You may resize and rotate the embed window as you would any other object in Alleo.
