When the Google Duo was announced, this functionality was implemented in the application, but the company later removed it without any justification that would serve as a basis for such action. the announcement of this return was announced by Google on the official Twitter account.
https://twitter.com/madebygoogle/status/1305925894326816768
Google has not yet released the date chosen to make the version with the novelty available to the public, but it is recommended to keep an eye on the next updates for the platform.
Recommended: iPhone 12: Apple releases official information on the A14 Bionic, the market’s first 5nm chipset
Source: androidworld