I need to create a Mac application using Objective-C. The application has to use PHPickerViewController to provide user a familiar interface to pick photos. Here is the Objective-C code that used to present the photo picker. //ViewController.h #import <Cocoa/Cocoa.h> #import <PhotosUI/PhotosUI.h> @interface ViewController : NSViewController<PHPickerViewControllerDelegate> @property (nonatomic, weak) IBOutlet NSImageView *myImageView; @end // ViewController.m @implementation ViewController PHPickerViewController* pickerViewController = nil; - (void)pickPhotos { PHPickerConfiguration *config = [[PHPickerConfiguration alloc] init]; config.selectionLimit = 0; // Allow multiple selections config.filter = [PHPickerFilter imagesFilter]; // Filter for images pickerViewController = [[PHPickerViewController alloc] initWithConfiguration:config]; pickerViewController.preferredContentSize = NSMakeSize(800, 600); pickerViewController.delegate = self; // Set the delegate to handle selection [self presentViewControllerAsModalWindow:pickerViewController]; - (IBAction)clicked:(id)sender { NSLog(@"Button Clicked"); [self pickPhotos]; } - (void)picker:(PHPickerViewController *)picker didFinishPicking:(NSArray<PHPickerResult *> *)results { if (pickerViewController) { [picker dismissViewController:pickerViewController]; } } @end Can you please guide me to show the photo picker to a bigger size?