The transition is still on, but this will help confused users in the meantime. The Google Duo icon has been restored to help confused users during the Meet transition. Android Police.

Create a custom icon on your iOS home screen for any app URL scheme, shortcut, contact, or solid color. This shortcut uses the same technique of Apple’s Shortcuts app to save an icon to the home ...

Google said it brought the Duo icon back to make the transition to Meet a lot easier. But, of course, users have expressed their fury over the change on the Google Meet listing on the Play Store.