How to enable the new gestures in the Android Q beta

Android Q’s third developer preview brought along several new features, one of which is fairly contentious: iPhone-like gestures. Once they’re activated, the home button will disappear. In its place, you’ll swipe up to go home. And, say, where’d that back button go? To navigate back and forth through apps, you can swipe left or right on your screen to get where you need to go.
After a few minutes of use, some Verge staffers really like the changes since it makes switchin