Canvas lets you embed video content within a page.
Note: Canvas only supports secure video URLs (HTTPS) for embedding.
Pages is designed to open to the front page for the course, if there is a front page selected. To select a page from the Pages Index, click the View All Pages button.
Copy Video Embed Code
Locate the code from the external video source you wish to use. To do this, find the Share option  on the frame of the video and look for the Embed option . For the best user experience, embedded videos should be no larger than 560 pixels wide .
Paste Embed Code
Copy the displayed embed code for the video content and paste it into the HTML editor in Canvas.