https://www.dropbox.com/s/qwv4fbvmbykzrm8/screenrecorder-2021-09-13-11-33-00-207.mp4?dl=0 this is my vedio please check it out
Please go to tools and test video, there you can submit the video and get feedback.The feature of uploading a test video is also available while creating the course so you can upload the video there as well.