Question on the last DLC. (Fallout 4)

On the official website Bethesda.net written, quote, If your computer can digest these textures, the Commonwealth will become even more beautiful than before. Try to install them, and if you decide to revert to the original textures, the set can be disabled in the run menu of the game.

SpoilerURI where his button on and off these textures? All the game menu is upside down and the launcher was never found. Tell me maybe I'm just not attentive. Posted a screenshot would greatly help. Thank you.