Canvas lets you embed media content within a page.
Notes:
Canvas only supports secure video URLs (HTTPS) for embedding.
Video playback defaults to the lowest resolution quality. Users can manage video playback options in the video settings menu.
Open Pages
In Group Navigation, click the Pages link.
View Pages
Pages is designed to open to the front page for a group, if there is a front page selected. Click the View All Pages button to select a page from the Pages Index.