In this guide, you will find out how to TURN ON Contextual Tap & LOOT ITEMS Faster in Warzone 2.
First, you have to boot up your game and press the Options button to open the settings menu on the right side of your screen. From that menu, you need to click on the controller.

In the controller settings, navigate under the gameplay, go to interact/reload behavior and click on it. It will open the techniques to reload and interact faster. You have to flow these steps.

After that, go back to the game, and if you want to pick a weapon, you have to hold down the square button to reload and pick up that weapon faster. If you press square, then you see your item pick up and your loot bag.