Ok, on startscreen I created List with labels as they did in tutorial above. After that I did this: Create New- Database services and I insert list of my two collections.
Do I need to do something with settings, request, response?
So on my start screen I want list of Grad and I manage to create that
And I created some Events on Startscreen
Now I created new page 'Sport' and also put grid and label inside and Event
If I go on design page and create some Request connections I can't see any sport, but If I don't create any Request, when I click on Grad I get all sports for all Grad, not just for clicked one
Who can help me?