How to add a long description to a game?

Question

Classmates

Some games on ok.ru have a small "i" next to the app.
When you click on it, it leads to a long detailed description with screenshots.
We would like to add a similar description to our applications.
Tell me how to do it? Is such a description "sponsored"?

Answer 1

The answer is here: ok.ru/apiok/topic/64015392800888