New search in Gmail

Google doesn’t stop adding new features to Gmail, the last time it added a new window for writing messages quickly, but this time it improved the search function. So far, everything is in the form of a field trial. In order to sign up for a field test, go to www.google.com/experimental/gmailfieldtrial through your Google account.



After that, the Gmail team will prepare your mailbox to work with a new search, and you will receive a letter with the following content:


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Then you can search through Gmail not only by mail, but also by Google Drive:



upd Saenco prompted that also when searching through google.com the website address changes to encrypted.google.com and search results also show search results by mail and Google Drive:



upd2 stardust_kid suggested that this search is only available in the English version of Google.com (This trial is only accessible on www.google.com in English)

PS Sorry, that is not in the core hub, I can not transfer because of the lack of something.
PPS I do not understand why minus karma? Write in a personal chtoli?