How to choose the appearance of the Gmail app? In Android, Gmail released an update, and it asked me for Default, Comfortable or Compact appearance.

I chose the Default, ofc I don't like it, I miss the old red bar already..

Now I want to try the Comfortable appearance in the Gmail application. How to?
For the Android App, click the 3 horizontal bars (top left) -> scroll down to Settings -> General Settings (the top option) -> Conversation List Density (Default / Comfortable / Compact.)

It took me forever to finally find this setting! It was driving me crazy.