PassKit MacCatalyst xcode26.2 b1

#PassKit.framework

diff -ruN /Applications/Xcode_26.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/iOSSupport/System/Library/Frameworks/PassKit.framework/Headers/PKIdentityRequest.h /Applications/Xcode_26.2.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/iOSSupport/System/Library/Frameworks/PassKit.framework/Headers/PKIdentityRequest.h
--- /Applications/Xcode_26.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/iOSSupport/System/Library/Frameworks/PassKit.framework/Headers/PKIdentityRequest.h	2025-10-11 09:20:01
+++ /Applications/Xcode_26.2.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/iOSSupport/System/Library/Frameworks/PassKit.framework/Headers/PKIdentityRequest.h	2025-10-23 07:08:05
@@ -29,6 +29,13 @@
 /// This property must be set when requestDocument is invoked.
 @property (nonatomic, nullable, copy) NSString *merchantIdentifier;
 
+/// A key in the NSIdentityUsageDescriptionDictionary field of the app's
+/// Info.plist file.
+///
+/// The value for this key is an app-provided string that describes the
+/// reason for requesting identity information.
+@property (nonatomic, nullable, copy) NSString *usageDescriptionKey API_AVAILABLE(ios(26.2), visionos(26.2));
+
 @end
 
 NS_ASSUME_NONNULL_END