A special feature of the Lessons tool allows Instructors to embed a YouTube video on a Lessons page without the need to copy the source code.
If you titled your page something other than Lessons, select the title of the page as it appears in your Tool Menu.
From the Add Content drop-down menu, select Embed Content on the Page. This displays the Embed Content dialog box.
Paste the YouTube URL into the box marked Or add a URL or "embed code."
Note: You may add a custom display name for the URL if desired.
Tip: Before clicking Save, you might need to change "http" to "https" as some browsers (Firefox) do not display "http" links.
This displays the Edit YouTube Link dialog box.
Enter the desired Width and Height for your video in number of pixels or percent of screen, and/or enter a description in the Item Description text box. Then click Update item to save your changes and return the display to the Lessons page with the embedded video and description.