Screenshots with Ansel and Steam (The Witcher 3: Wild Hunt)

Didn't know where to shove this article, so let it be here for now.

Going to Steam in the screenshots for the Witcher 3 saw a lot of beautiful screens with better graphics and even panoramic. As I understand they make through Nvidia Ansel, but the question is, how are the screenshots uploaded to steam? After all, they are saved in a separate folder not associated with a particular game and accordingly in the steam library they do not appear.


Found one guide from Dobreski or whatever it is, where it is written about the 2-prog, which help to create a separate folder for all screenshots folder with the screen tied to a particular game(as I did). But they fixed Steam Cloud. Also in the guide it says that this error is most often due to the size of the screen and I changed it, the size of the screens is directly from steam 110-250кб, but to upload anything still doesn't want to. What's the matter? So many beautiful screenshots( in my opinion) gathering dust, and I even can't upload them :(