Task: Load data into spreadsheet or database

n8n workflow:
{"id":"1028","name":"Loading data into a spreadsheet","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[160,300],"parameters":{},"typeVersion":1},{"name":"Set","type":"n8n-nodes-base.set","position":[650,300],"parameters":{"values":{"string":[{"name":"Name","value":"={{$json[\"properties\"][\"firstname\"][\"value\"]}} {{$json[\"properties\"][\"lastname\"][\"value\"]}}"},{"name":"Email","value":"={{$json[\"identity-profiles\"][0][\"identities\"][0][\"value\"]}}"}]},"options":{},"keepOnlySet":true},"typeVersion":1},{"name":"Mock data (CRM Contacts)","type":"n8n-nodes-base.function","notes":"\"Get contacts\" data from Hubspot node. ","position":[400,300],"parameters":{"functionCode":"var newItems = [];\nnewItems.push({json:{\n    \"addedAt\": 1606827045601,\n    \"vid\": 1,\n    \"canonical-vid\": 1,\n    \"merged-vids\": [],\n    \"portal-id\": 8924380,\n    \"is-contact\": true,\n    \"profile-token\": \"AO_T-mMZqmgHPI5CLLlw2qE24AlgWOJUL0LdMb2CegxeMzQK1LXyh7iZAgjNd-00ZdPAfnFU9Lv_7nq6qlrKvfAh8hr_cw-VBH1RCCMgHHYQ06DOXoIGAlViWmMKY-0lF9dv7lBVOMf5\",\n    \"profile-url\": \"https://app.hubspot.com/contacts/8924380/contact/1\",\n    \"properties\": {\n      \"firstname\": {\n        \"value\": \"Maria\"\n      },\n      \"lastmodifieddate\": {\n        \"value\": \"1606827057310\"\n      },\n      \"company\": {\n        \"value\": \"HubSpot\"\n      },\n      \"lastname\": {\n        \"value\": \"Johnson (Sample Contact)\"\n      }\n    },\n    \"form-submissions\": [],\n    \"identity-profiles\": [\n      {\n        \"vid\": 1,\n        \"saved-at-timestamp\": 1606827045478,\n        \"deleted-changed-timestamp\": 0,\n        \"identities\": [\n          {\n            \"type\": \"EMAIL\",\n            \"value\": \"emailmaria@hubspot.com\",\n            \"timestamp\": 1606827045444,\n            \"is-primary\": true\n          },\n          {\n            \"type\": \"LEAD_GUID\",\n            \"value\": \"cfa8b21f-164e-4c9a-aab1-1235c81a7d26\",\n            \"timestamp\": 1606827045475\n          }\n        ]\n      }\n    ],\n    \"merge-audits\": []\n  }});\nnewItems.push({json:{\n    \"addedAt\": 1606827045834,\n    \"vid\": 51,\n    \"canonical-vid\": 51,\n    \"merged-vids\": [],\n    \"portal-id\": 8924380,\n    \"is-contact\": true,\n    \"profile-token\": \"AO_T-mMX1jbZjaachMJ8t1F2yRdvyAvsir5RMvooW7XjbPZTdAv8hc24U0Rnc_PDF1gp1qmc8Tg2hDytOaRXRiWVyg-Eg8rbPFEiXNdU6jfMneow46tsSiQH1yyRf03mMi5ALZXMVfyA\",\n    \"profile-url\": \"https://app.hubspot.com/contacts/8924380/contact/51\",\n    \"properties\": {\n      \"firstname\": {\n        \"value\": \"Brian\"\n      },\n      \"lastmodifieddate\": {\n        \"value\": \"1606827060106\"\n      },\n      \"company\": {\n        \"value\": \"HubSpot\"\n      },\n      \"lastname\": {\n        \"value\": \"Halligan (Sample Contact)\"\n      }\n    },\n    \"form-submissions\": [],\n    \"identity-profiles\": [\n      {\n        \"vid\": 51,\n        \"saved-at-timestamp\": 1606827045720,\n        \"deleted-changed-timestamp\": 0,\n        \"identities\": [\n          {\n            \"type\": \"EMAIL\",\n            \"value\": \"bh@hubspot.com\",\n            \"timestamp\": 1606827045444,\n            \"is-primary\": true\n          },\n          {\n            \"type\": \"LEAD_GUID\",\n            \"value\": \"d3749acc-06e1-4511-84fd-7b0d847f6eff\",\n            \"timestamp\": 1606827045717\n          }\n        ]\n      }\n    ],\n    \"merge-audits\": []\n  } });\nreturn newItems;"},"notesInFlow":true,"typeVersion":1},{"name":"Replace me","type":"n8n-nodes-base.noOp","notes":"Google Sheet/ Airtable/ Database with an \"append\" or \"Add row\" operation","position":[910,300],"parameters":{},"notesInFlow":true,"typeVersion":1}],"active":false,"settings":{},"connections":{"Set":{"main":[[{"node":"Replace me","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"Mock data (CRM Contacts)","type":"main","index":0}]]},"Mock data (CRM Contacts)":{"main":[[{"node":"Set","type":"main","index":0}]]}}}