public function register_filters(): void {
		add_filter( 'tec_tickets_wallet_plus_pdf_settings_fields', [ $this, 'add_attendee_registration_fields_setting' ] );
		add_filter( 'tec_tickets_wallet_plus_pdf_sample_template_context', [ $this, 'add_attendee_meta_to_sample_pdf' ] );

		add_filter( 'tec_tickets_wallet_plus_apple_settings_fields', [ $this, 'add_attendee_registration_fields_apple_wallet_setting' ], 10, 2 );
		add_filter( 'tec_tickets_wallet_plus_apple_pass_data', [ $this, 'add_attendee_registration_fields_apple_pass_data' ], 10, 2 );
		add_filter( 'tec_tickets_wallet_plus_apple_preview_pass_data', [ $this, 'add_attendee_meta_to_sample_apple_wallet_pass' ], 10, 2 );
	}