Search for Stock Images
When you're adding images to a Text or Splash block you'll be able to browse collections or search for images in our free image library.
At that point you'll be taken to the media carousel. Use the search field at the top left to search for images. You'll want to use keywords to find images that match from the free stock image collections. For example, if you want images with with the night sky, try searching for stars or galaxy.
It isn't possible to search uploaded images.