Embedding a YouTube video as an item will allow you to modify how the video appears in your course. Read more on Embed Videos & Playlists.
Navigate to the YouTube you wish to embed.
Locate the embed code by clicking “Share” below the video.
Copy the embed code.
In your course, access the content area where you wish to place the video and select Build Content then Item.
On the Create Item page, type a name.
In the editor, select the “HTML” icon.
In the HTML Code View window, paste the embed code and select
Preview the embedded tool to be sure it works correctly for students.