IO-3491 QBO SALESTERMSREF

Signed-off-by: Allan Carr <allan@imexsystems.ca>

server/accounting/qbo/qbo-payables.js

@@ -283,6 +283,11 @@ async function InsertBill(oauthClient, qbo_realmId, req, bill, vendor, bodyshop)
     VendorRef: {
       value: vendor.Id
     },
+    ...(vendor.TermRef && {
+      SalesTermRef: {
+        value: vendor.TermRef.value
+      }
+    }),
     TxnDate: moment(bill.date)
       //.tz(bill.job.bodyshop.timezone)
       .format("YYYY-MM-DD"),