Anywhere on your xTiles page, you can add a YouTube video by using an embed link. There are several ways to do this:
Click on the "+" sign that appears on the left of an empty block when you hover over it. Select "YouTube" and press enter. Alternatively, you can type "/youtube" and press enter;
In the menu that appears, select "Insert Link" and paste the URL of the YouTube video you want to embed, then press "Insert Video";
As an alternative method, simply paste the YouTube video URL into an empty tile block.
