You can upload a video cover that plays for a minimum of 20 seconds in the same way you upload a cover photo now to Facebook.
Once you publish your final video, you'll see the "Facebook cover" button, as on the screenshot.
Choose "Facebook Cover" and your video will double in time - the video will play twice within the file. This way, a 10 second video plays twice and makes 20 seconds long file, 20 second video becomes 40 seconds long and so on.
Please note: For your text to look the best on your cover, make sure to place it in the center of the video. Facebook cuts off the edges of the cover video.
Get the attention and branding you need by using your Promo videos as a Facebook Cover Video. Get started now.
If you have any issues just reach out to our 24/7 in app customer support team :)