• Click on VIDEO LIBRARY.
• Click on MANAGE VIDEOS  and SIGN IN with your Google account.
• Click on “+ ADD NEW VIDEO LECTURE”
• ENTER new video lecture name and click on SAVE.
• Click on the “+”  sign to ADD SUB MODULE.
• Click on UPLOAD, Choose VIDEO, or URL option.
• And choose a FILE to upload.
• Click on UNPUBLISH.
• Select COURSE, Select BATCH and Select SUBJECT.
• And Click on PUBLISH.

There is also a part known as ‘VIDEO HISTORY’ and ‘ARCHIVE’ where you can find past videos and their details. And archived videos.