Source – support.google.com/
The plug-in under test allows advertisers to add relevant product and service images to text ads to improve campaign performance. When a user clicks on an image, they pay as much per click as they would pay for a click on the title of a text ad.
While the tested version is not available to everyone.
The image displayed on the search results page must be of high quality and contain the following elements:
It takes 5 days to verify the requirements. For more detailed requirements, see the Google Ads blog.