Long story short, I have a need to transfer photo attachments from one feature class to another based only on an overlap/intersection. I'm having trouble thinking of a workflow for this (or perhaps I'm overthinking it). I do not have any reliable attributes like a GLOBALID to join between the two feature classes and transfer that way, I just have the matching locations. Fortunately the points I need to transfer attachments for overlap the points with the attachments exactly.
Any ideas? I'm open to either something I can script with python or do manually through ArcGIS Pro if necessary. I do have thousands of points, however, so manually saving the photos one by one and reattaching them to their new points is something I'd rather avoid.