How can I obtain the embed code for a YouTube video?

To obtain the embed code on YouTube, select the Share button.

then, select Embed.

You'll see something like this:

<iframe width="560" height="315" src="https://www.youtube.com/embed/L76P2lfsGaPx0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

The <iframe> embed code can then be inserted into any of the Gutensite modules that have a text editor.  Just be sure to switch to “code view” before pasting, otherwise, the system will only display the code, not actually use it.

Also, check the “Allow raw HTML” box, if available.