Google is testing the extended block with answers in the image search in the desktop version.
The new format expands the search window to the size of the browser window.
It noticed Mordy Oberstein and posted a screenshot of the screen in my Twitter:
Recall Google started showing the volume of potential audience when uploading address lists to your account. Information about the update to the Customer Match functionality has appeared in the Google Ads Help Center.
A source: Seroundtable.com