object style - position relative to the outer edge of the page

is there a style option for an object that allows you to specify the object's position relative to the outer edge of the page. I am designing a catalog and wondering how to make photos of products always at the outer edge of the page (automatically), regardless of whether it is the left or right side. The text options have such a handy option to choose from. Unfortunately, not in the styles of objects and text frames. Is there a hidden way?