Image Editing lets you generate new images or edit existing ones (including background removal and upscaling). You can do this directly in chat or from Calendar.
What Image Editing lets you do
Edit an existing image by uploading it and describing the changes you want.
Remove a background to get a clean cut-out.
Upscale/enhance an image to improve quality.
Where you can edit images
In chat: upload an image in a conversation and ask for the changes.
In Calendar: open the Calendar view/event where your images are, then request edits there.