A demo - Something like this...
then explain what you mean by wanting something like "Orders"
?
Demo flow...
[{"id":"c74cbb31.a50f68","type":"inject","z":"167a2e98.ad02c1","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":760,"y":320,"wires":[["3d35deba.27d3c2"]]},{"id":"3d35deba.27d3c2","type":"template","z":"167a2e98.ad02c1","name":"XML Input","field":"payload","fieldType":"msg","format":"html","syntax":"mustache","template":"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<AcknowledgeDeliveryReceipt>\n <ApplicationArea>\n <Sender>\n <LogicalId>VANAS</LogicalId>\n </Sender>\n <CreationDateTime>2021-04-21T13:10:08</CreationDateTime>\n </ApplicationArea>\n <DataArea>\n <DeliveryReceipt>\n <ReceiptLine>\n <LineNumber>001</LineNumber>\n <ItemIds>\n <ItemId>\n <Id>STUKNUMMER1</Id>\n </ItemId>\n </ItemIds>\n <ReceiptQuantity uom=\"pcs\">10</ReceiptQuantity>\n </ReceiptLine>\n <ReceiptLine>\n <LineNumber>002</LineNumber>\n <ItemIds>\n <ItemId>\n <Id>STUKNUMMER2</Id>\n </ItemId>\n </ItemIds>\n <ReceiptQuantity uom=\"pcs\">22</ReceiptQuantity>\n </ReceiptLine>\n </DeliveryReceipt>\n </DataArea>\n</AcknowledgeDeliveryReceipt>","output":"str","x":920,"y":320,"wires":[["55130e93.e46c4"]]},{"id":"55130e93.e46c4","type":"xml","z":"167a2e98.ad02c1","name":"","property":"payload","attr":"","chr":"","x":1090,"y":320,"wires":[["955b7c5f.f811e","dc136248.1e61b"]]},{"id":"955b7c5f.f811e","type":"debug","z":"167a2e98.ad02c1","name":"Input XML as JS object","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":1300,"y":320,"wires":[]},{"id":"dc136248.1e61b","type":"function","z":"167a2e98.ad02c1","name":"Transform","func":"function makeReceipt(lineId, itemNo, baseQtyUnit_id, qty) {\n return {\n \"LineId\": [lineId],\n \"Item_itemNo\": [itemNo],\n \"Item_baseQtyUnit_id\": [baseQtyUnit_id],\n \"Item_Qty\": [qty]\n }\n}\nfunction makeHeader(src, date) {\n return {\n \"HEADER_SOURCE\": [src],\n \"HEADER_DATE\": [date]\n }\n}\n\nconst telegram = {\n \"DI_TELEGRAM\": {\n \"HEADER\": [\n {\n \"FULL\": []\n }\n ],\n \"BODY\": [\n {\n \"RECEIPT\": [ ]\n }\n ]\n }\n}\n\nlet src = msg.payload.AcknowledgeDeliveryReceipt.ApplicationArea[0].Sender[0].LogicalId[0];\nlet dt = msg.payload.AcknowledgeDeliveryReceipt.ApplicationArea[0].CreationDateTime[0];\ntelegram.DI_TELEGRAM.HEADER[0].FULL.push(makeHeader(src, dt));\n\nvar receipts = msg.payload.AcknowledgeDeliveryReceipt.DataArea[0].DeliveryReceipt[0].ReceiptLine;\nreceipts.forEach(function(rec) {\n let lineId = rec.LineNumber[0];\n let itemNo = rec.ItemIds[0].ItemId[0].Id[0];\n let baseQtyUnit_id = rec.ReceiptQuantity[0].$.uom;\n let qty = rec.ReceiptQuantity[0]._;\n telegram.DI_TELEGRAM.BODY[0].RECEIPT.push(makeReceipt(lineId, itemNo, baseQtyUnit_id, qty));\n})\n\nmsg.payload = telegram;\n\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":900,"y":400,"wires":[["3bf25969.2ec406"]]},{"id":"64e2e5e2.60a9ec","type":"debug","z":"167a2e98.ad02c1","name":"Transformed XML","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":1290,"y":400,"wires":[]},{"id":"3bf25969.2ec406","type":"xml","z":"167a2e98.ad02c1","name":"","property":"payload","attr":"","chr":"","x":1090,"y":400,"wires":[["64e2e5e2.60a9ec"]]}]