Still waiting for this feature since years, as other (now locked) posts already showed here. EBQ said they're (you're) working on it, so how is it going? Will we wait forever? 730pics to download and name correctly...
It's Adobe as this is a user to user forum and most people here are standard users like you and me. As long as @EvilBugQueen1 says hat Adobe is working on this feature, Adobe does not have finished it's work on this. Features are added on the fly and some get priority to others.
For me, however, as a user of stock images, this would not be a priority because I licence, download and store locally (and rename what some of my colleagues most often forget). If they don't get renamed to something useful, it's an internal organizational problem, as it is for sure in my company.
Sorry, if that is not the answer you need to get.
Regards, Abambo Hard- and Software Engineer and Photographer.