Now you'll see a picture editing button in the top right corner of elements that have a background image. Simply click on the icon, choose a new image, and boom! New image.
Now when you hover over link block elements in the Editor, you'll see a hamburger icon that offers two options:
Before this change, you could only edit background images and link blocks in the Designer. With this change, your whole team can quickly and easily make these changes in the Editor.