Task: Transform XML data and upload to Dropbox

n8n workflow:
{"nodes":[{"name":"To JSON","type":"n8n-nodes-base.xml","position":[700,300],"parameters":{"options":{}},"typeVersion":1},{"name":"Change title","type":"n8n-nodes-base.set","position":[900,300],"parameters":{"values":{"string":[{"name":"slideshow.title","value":"New Title Name"}]}},"typeVersion":1},{"name":"Get XML Data","type":"n8n-nodes-base.httpRequest","position":[500,300],"parameters":{"url":"https://httpbin.org/xml","responseFormat":"string"},"typeVersion":1},{"name":"Dropbox","type":"n8n-nodes-base.dropbox","position":[1300,300],"parameters":{"path":"/my-xml-file.xml","fileContent":"={{$node[\"To XML\"].data[\"data\"]}}"},"credentials":{"dropboxApi":""},"typeVersion":1},{"name":"To XML","type":"n8n-nodes-base.xml","position":[1100,300],"parameters":{"mode":"jsonToxml","options":{}},"typeVersion":1}],"connections":{"To XML":{"main":[[{"node":"Dropbox","type":"main","index":0}]]},"To JSON":{"main":[[{"node":"Change title","type":"main","index":0}]]},"Change title":{"main":[[{"node":"To XML","type":"main","index":0}]]},"Get XML Data":{"main":[[{"node":"To JSON","type":"main","index":0}]]}}}