Hi! Have you seen this https://www.udemy.com/share/101rOuAEYdcVdQRHkD/ and this https://www.udemy.com/share/101wImAEYdcVdQRHkD/ course? You should upload video in your Course > Curriculum area. Click on the arrows on the left of the grey block. Remember: your course should be set as "Course" and not "Practice Test", or the options to upload videos and other stuff wouldn't appear.
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