Hi there!
I did not understand you well. But you need to give me more explanation. How it did not work? What does is happening for it not work?
1 - Check if you have the Eli Book above it somewhere.
2 - Press F12 to open the dev tools and go to the Console tab. Send me a screenshot of it.
What did you already did?
There is no video tutorial, only the help file and the sample project. You can take a look on the sample project and see how it works.