Navigate to the Visualization section and in the Left side menu, look for the Add image input field.
Here, you can either Drag & Drop 1 or more images inside the inner square or Click, select and confirm to add them to the Media Gallery.
Once we either drop the images or confirm the selection, they will show up within our Uploaded Media.
With our images added if we navigate to Design, we will see that the first image from our Uploaded media list is set in the Media panel within the canvas.
