Is it possible to return Frozen wilds?

Such is the problem. I have the game Horizon zero dawn on my disk. Once bought in store Frozen wilds. Started playing, then quit. Now I decided to refresh my memory. Completed the main game and in full readiness to move on to the DLC found that I could not get there. Yes, there is no supplement. Not in the library, I can’t look in the Play store either, because it’s disabled. Here, friends, tell me where the add-on went, why it disappeared, and is it possible to return it somehow. Because it's a pity.