public function create_order_fee_lines( &$order, $cart ) {
		foreach ( $cart->get_fees() as $fee_key => $fee ) {
			$item                 = new WC_Order_Item_Fee();
			$item->legacy_fee     = $fee; // @deprecated For legacy actions.
			$item->legacy_fee_key = $fee_key; // @deprecated For legacy actions.
			$item->set_props(
				array(
					'name'      => $fee->name,
					'tax_class' => $fee->taxable ? $fee->tax_class : 0,
					'amount'    => $fee->amount,
					'total'     => $fee->total,
					'total_tax' => $fee->tax,
					'taxes'     => array(
						'total' => $fee->tax_data,
					),
				)
			);

			/**
			 * Action hook to adjust item before save.
			 *
			 * @since 3.0.0
			 */
			do_action( 'woocommerce_checkout_create_order_fee_item', $item, $fee_key, $fee, $order );

			// Add item to order and save.
			$order->add_item( $item );
		}
	}