That is not true. None of the Deals With Gold show up on that list. A few of them are in the big tile ads on top of the Deals page in the store, but aren’t in the list behind the Show All 99+ button. In your screenshot (currently mirrored on my dash, too) A Plague Tale, Grip, etc. are listed, but none are on the ‘Show All’ list. And things like The Talos Principle are Deals With Gold that aren’t on the ‘Show All’ list, and aren’t on the tile ads, either.
That said, I’ve found when I click the “Buy Ultimate” ad that’s replaced the Gold ad on the homescreen, there’s a button there that says “Gold Benefits” or something that takes you to the Free with and Deals With Gold page. Also, you can check tHose deals with the Android and Windows Xbox Live aps.