public function output() {
		global $current_section, $hide_save_button;

		// Load shipping methods so we can show any global options they may have.
		$shipping_methods = WC()->shipping()->load_shipping_methods();

		if ( '' === $current_section ) {
			$this->output_zones_screen();
		} elseif ( 'options' === $current_section ) {
			$settings = $this->get_settings();
			WC_Admin_Settings::output_fields( $settings );
		} elseif ( 'classes' === $current_section ) {
			$hide_save_button = true;
			$this->output_shipping_class_screen();
		} else {
			$is_shipping_method = false;
			foreach ( $shipping_methods as $method ) {
				if ( in_array( $current_section, array( $method->id, sanitize_title( get_class( $method ) ) ), true ) && $method->has_settings() ) {
					$is_shipping_method = true;
					$method->admin_options();
				}
			}
			if ( ! $is_shipping_method ) {
				$settings = $this->get_settings();
				$settings = apply_filters( 'woocommerce_get_settings_' . $this->id, $settings, $current_section );
				WC_Admin_Settings::output_fields( $settings );
			}
		}
	}