public Order withPaymentExecutionDetail(PaymentExecutionDetailItem... values) {
        List<PaymentExecutionDetailItem> list = getPaymentExecutionDetail();
        for (PaymentExecutionDetailItem value : values) {
            list.add(value);
        }
        return this;
    }
public Order withPaymentExecutionDetail ( PaymentExecutionDetailItem ... values ) { List < PaymentExecutionDetailItem > list = getPaymentExecutionDetail ( ) ; for ( PaymentExecutionDetailItem value : values ) { list . add ( value ) ; } return this ; }
Add values for PaymentExecutionDetail, return this.

@param paymentExecutionDetail
New values to add.

@return This instance.