Upload Video On Demand

Log in to your Single account.
Go to Video > On Demand from the left sidebar.
Drag and drop or upload multiple files at once in MOV, MP4, or MPG format. See suggested specifications for optimal quality HERE.
After uploading, click on a video thumbnail to edit the video's details such as Title, Creator Name, Description, Tags, and Explicit Content.
Click Save and Publish.

Things to note:

You can upload up to 20 videos at a time, with a maximum duration of 12 hours per video.
Tags are used to group your videos in your store. This will be useful later when adding videos to your store via app blocks and gated content.