Hi Makeba,
Apparently no documentation is added for this component yet. The documentation would just give high-level information on how the component works and not much technical details, anyway. And I wouldn't expect a component-specific video, either.
However, when you install the component in your environment, you get 4 modules which you can open and change according to your needs. You will see that it is developed nicely with best practices in mind, and the most important functionalities are in place.
When you gain some basic knowledge on how to develop in OutSystems, you can start customizing the app, publish (and/or deploy) and start using immediately.
The Guided Paths in the Training section are a very good starting point to begin your journey.
Happy coding! :)