searching for reliable way to select iPhone 13 Pro macro camera device

i am developing an app using objc. I have to select the new macro camera, which is present in iPhone 13 Pro and 13 Pro Max. Currently i select my camera on all other devices with this code snipped:

    AVCaptureDeviceDiscoverySession *discoverySession = [AVCaptureDeviceDiscoverySession
        discoverySessionWithDeviceTypes:@[ AVCaptureDeviceTypeBuiltInWideAngleCamera ]
                              mediaType:AVMediaTypeVideo
                               position:AVCaptureDevicePositionBack];
    _captureDevice = discoverySession.devices[0];

But the documentation of the AVCaptureDeviceType does not provide any device type for the macro camera one: https://developer.apple.com/documentation/avfoundation/avcapturedevicetype?language=objc

Did apple forgot to add a type for the macro camera here, or is there something missing in the documentation?

Nevertheless i was able to select it with in my eyes very ugly and non stable method:

_captureDevice = [AVCaptureDevice deviceWithUniqueID:@"com.apple.avfoundation.avcapturedevice.built-in_video:5"];

I determined the string ending 5 only by testing against an existing device. I am also missing here some kind of documentation or ensurance that this will still provide me the macro camera, even after an ios update ;)

Does somebody know an reliable way to get the macro camera for in ios app development?