Photos permission prompt mentions captions but it’s not possible to access captions

The updated Photos access dialog in iOS 17 states:

Photos may contain metadata, such as location, depth information, or captions.

How do I access the caption a user added to a photo in my app? This wasn’t possible in iOS 16, is there new API in 17? I previously requested this ability via metadata in FB10205012 and via PHAsset in FB8244665. If it remains inaccessible I’ve submitted FB12437093 to request captions be removed from this wording.

Photos permission prompt mentions captions but it’s not possible to access captions
 
 
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