public function add_order_messages( $messages ) {
		global $post_type;

		if ( Order::POSTTYPE !== $post_type ) {
			return $messages;
		}

		// @todo dpan - based on Action being taken we need to update the messages.
		$messages[ Order::POSTTYPE ] = [
			1000 => __( 'Order status updated!', 'event-tickets' ),
			1001 => __( 'Order status could not be updated.', 'event-tickets' ),
		];

		return $messages;
	}