https://wccftech.com/pixel-4-users-can-now-use-the-new-google-assistant-with-three-button-navigation-enabled/

Google's eventual shift towards gesture-based navigation has been met with some resistance from old-time purists who still prefer the Back, Home, and Recents buttons. Thankfully, there is still an option to use it, but it has to be enabled via the Settings. The Google Pixel 4 —much like every Pixel device— released with a host of exclusive features such as the new Google Recorder app and a lighter version (and more powerful) version of the Google Assistant.

The latter, however, only worked with Android 10's new navigation gestures. The three-button interface flat out disappeared when the Assistant was invoked, much to the dismay of users who used it. The new Google Assistant will soon get back the three-button interface, according to a user on Reddit. Here's what it looks like: