Custom Pages

public static function getPages(): array
    {
        return [
            'index' => Pages\ListEvents::route('/'),
            'create' => Pages\CreateEvent::route('/create'),
            'edit' => Pages\EditEvent::route('/{record}/edit'),
            'register' => Pages\Registration::route('/2/register'),
        ];
    }

 'register' => Pages\Registration::route('/2/register'),