G suite users with Google Voice license will be able to call Google Voice directly in Gmail's inbox. This way, users don't need to jump to the second page to call Google Voice.After the launch of this feature, users can directly access Google Voice from the toolbar on the right side of their inbox, which will be put together with Google Calendar, keep and tasks that are currently online.

Below is the GIF provided by Google, which shows the appearance of the interface.

The feature will start on june 3, google said, but you can only use it on Chrome or Firefox on your computer. google has also started introducing call transfer functionality for Google Voice iOS、Android and Web applications, providing call transfer functionality to G Suite customers with a Google Voice license. To switch calls, users seem to simply click on the call menu