change location of image within a canvas

Hi, I’m trying to do a relatively simple thing. I have a canvas which shows a map within a menu.

I also have an image overlay, with a pin saying which says “you are here”.

I would like to be able to change the coordinates of the image within the canvas. However, I’m having trouble finding out how to do that.

For any element that is a direct child of the canvas:

element reference → As Canvas SlotSet Position