Merge branch 'sales_2003430_FixOrderAddingProductWithMultipleDescriptions' into '2021.2.3'

[Projekt: xRM-Sales][TicketNr.: 2003430][Es können keine Produkte mit mehreren...

See merge request xrm/basic!1595

entity/Order_entity/Order_entity.aod

@@ -126,6 +126,10 @@
           <name>Discount_param</name>
           <valueProcess>%aditoprj%/entity/Order_entity/entityfields/orderitems/children/discount_param/valueProcess.js</valueProcess>
         </entityParameter>
+        <entityParameter>
+          <name>Language_param</name>
+          <valueProcess>%aditoprj%/entity/Order_entity/entityfields/orderitems/children/language_param/valueProcess.js</valueProcess>
+        </entityParameter>
       </children>
     </entityConsumer>
     <entityField>

entity/Order_entity/entityfields/orderitems/children/language_param/valueProcess.js

+import("system.vars");
+import("system.result");
+
+result.string(vars.get("$field.ISOLANGUAGE"));
\ No newline at end of file