public function init() {

		// Load the settings.
		$this->init_form_fields();
		$this->init_settings();

		// Define user set variables.
		$this->title      = $this->get_option( 'title' );
		$this->tax_status = $this->get_option( 'tax_status' );
		$this->cost       = $this->get_option( 'cost' );

		// Actions.
		add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
	}