First, we need to add the video to the CMS. Click Media manager under the Content menu.
Now click the + button.
Enter the video title in the Title field and paste the video URL or embed code in the Source field (currently YouTube and Vimeo are supported). The new media item will be saved automatically.
Now find the page you want to add the video to by searching for its title in the Search field and clicking the title.
Depending on your sites setup, add the video as Featured image or Additional media. In this example, we'll use the latter. Click the Open folder button under Additional media.
In the popup we have the chance to categorize the newly added media, do this by clicking the video, then click the change type dropdown and then click Video (the name might be different or unavailable in your CMS). Finally click the new video again and click Choose to add the video to the page.