Adobe 'Content Credentials' (Beta) and Behance:

I recently linked my Adobe account to Content Credentials (Beta) and Behance (which is a great initiative!)

I've done some searching, but am still curious as to how this works - is creative content already published on my Behance profile now linked and correctly attributed?

Or would I need to re-export all images from Photoshop with Content Credentials newly applied to replace the Behance content?