Choose different watermark images for multiple users

Great plugin, works quickly and does its job well. but I have a question:

is it possible to add an option that when another user is logged in to upload a photo, the watermark image is changed to the image that this user wants to use to mark his photos?

Or an option that you can change in the settings to a different image, so that you don’t have to go to your photo library every time to change photos.

On my photo hobby site I work with 2 users, so it would be an addition if a suitable option could be added to the otherwise great program.