Content creation

Hi,

Following this guide: https://h5p.org/using-fullscreen I wanted to implement the full screen button on this page (using Agamotto): https://capacitaciones.tecnobiz.com.ar/prueba-foto/.

I'd like to do the following, but not sure if it is possible:

I have a course presentation with a couple of slides.

One slide contains an interactive video. At a certain point in this video the student should be allowed to go to a certain slide of the "parent" course presentation. So similar to "go to slide" of a course presentation object, but triggered from it's child.

Would this be possible? 

I assume as per the attached notification, content created here in h5p.org will be publicly available, but where exactly? I am a bit confused...