Google Tests New Feature to Change Gmail Email Address Without Losing Data

According to the information, the old address will remain active and continue to receive messages in the same inbox, while the new address will be used to log into the company's services such as YouTube, Google Drive, and Google Maps while retaining all previous data.
Google clarifies that this feature can be used a maximum of three times, at a rate of once every 12 months, and the old address can only be deleted if the entire account is deleted.
The feature is currently undergoing testing in limited areas, and the company has not disclosed an official date for its global launch.