Related Guides Add Videos to My Media Record with Kaltura Capture Note: Please refer to this guide if you are posting to a group discussion. Submit Videos Start your assignment and choose Text Entry or begin your Discussion post. On the toolbar over the text box, click the Embed MiVideo Media button. Find the video you want to add and click the Embed button next to it. The video will appear in the text box. Add any additional text if desired and submit your assignment/post your reply.