System/Library/AccessibilityBundles/OnBoardingKit.axbundle

__OBWelcomeControllerAccessibility_super.h

Download __OBWelcomeControllerAccessibility_super.h

1. NSObject
2. >
3. UIAccessibilitySafeCategory

@interface __OBWelcomeControllerAccessibility_super : UIAccessibilitySafeCategory

@end