Photos
How do I change the date on my Mac for photos dated in 2010 when the pictures weren't even taken until 2014? My photo stream on my phone doesn't show that date, but my Mac does. There are several hundred pictures so I'd like to do it all at once. I don't even know how to flag pictures. I've tried to figure that out. I did choose the 1st picture and was able to change the date & time and it did move to the 2014 section. I would like to do the other hundreds of pictures all at the same time if possible. Thank you.
iMac Pro, iOS 12.1