Add P_ORIG_SYS_DOCUMENT_REF to order payment

composer.json

 {
   "name": "adi-ia/cbs-techstore-client-php",
   "description": "A PHP client used to connect with the CBS API and perform requests",
-  "version": "6.2.1",
+  "version": "6.2.2",
   "license": "Apache-2.0",
   "homepage": "https://wiki.doit.wisc.edu/confluence/display/ADIIA/CBS",
   "authors": [

src/main/edu/wisc/services/cbs/order/payment/OrderPayment.php

@@ -14,6 +14,9 @@ class OrderPayment extends MagentoOrder
     /** @var string */
     private $orderNumber;
 
+    /** @var string */
+    private $origSysDocumentRef;
+
     /** @var string Approval Code (check #, CC approval) */
     private $paymentInfo;
 
@@ -65,6 +68,24 @@ class OrderPayment extends MagentoOrder
         return $this;
     }
 
+    /**
+     * @return string
+     */
+    public function getOrigSysDocumentRef()
+    {
+        return $this->origSysDocumentRef;
+    }
+
+    /**
+     * @param string $origSysDocumentRef
+     * @return OrderPayment
+     */
+    public function setOrigSysDocumentRef($origSysDocumentRef)
+    {
+        $this->origSysDocumentRef = $origSysDocumentRef;
+        return $this;
+    }
+
     /**
      * @return string
      */

src/main/edu/wisc/services/cbs/order/payment/OrderPaymentInputParametersMapper.php

@@ -37,6 +37,7 @@ class OrderPaymentInputParametersMapper
             ''
         ))
             ->setP_ORDER_NUMBER($payment->getOrderNumber())
+            ->setP_ORIG_SYS_DOCUMENT_REF($payment->getOrigSysDocumentRef())
             ->setP_PAYMENT_INFO($payment->getPaymentInfo())
             ->setP_PAYMENT_TYPE($payment->getPaymentType())
             ->setP_CASH_REGISTER($payment->getRegister())