That's a webpage with an ad being viewed in the browser app.

It isn't part of the "cover screen" (home screen) where the Samsung ads show up.

https://9to5google.com/samsung-smart-fridge-ads-how-to-turn-...

https://www.samsung.com/us/support/answer/ANS10007562/

See https://news.ycombinator.com/item?id=46173339.