Have you ever wondered how to batch change the name and even the caption of multiple photos at a time in Photos for macOS, to the same information for all of them?
For example, you would want to do this if you had a group of photos all taken on the same day, during the same event, and you want to label them in a very similar way — if not the exact same way.
This is a very common need, and knowing how to do this in Photos is not as easy as it was in its predecessor, iPhoto.