Task: Move metrics from Google Sheets to Orbit

n8n workflow JSON:
{"name":"Moving metrics from Google Sheets to Orbit","nodes":[{"name":"Merge","type":"n8n-nodes-base.merge","position":[1473,426],"parameters":{"mode":"mergeByKey","propertyName1":"GitHub Username","propertyName2":"attributes.slug"},"typeVersion":1},{"name":"Add Members","type":"n8n-nodes-base.orbit","position":[1073,326],"parameters":{"operation":"upsert","identityUi":{"identityValue":{"source":"github","searchBy":"username","username":"={{$json[\"GitHub\"]}}"}},"workspaceId":"543","additionalFields":{"name":"={{$json[\"Name\"]}}","tShirt":"={{$json[\"T-Shirt Size\"]}}","location":"={{$json[\"Location\"]}}","tagsToAdd":"={{$json[\"Tags\"]}}"}},"credentials":{"orbitApi":"Orbit Credentials"},"typeVersion":1},{"name":"Get all members","type":"n8n-nodes-base.orbit","position":[1273,526],"parameters":{"options":{},"operation":"getAll","returnAll":true,"workspaceId":"543"},"credentials":{"orbitApi":"Orbit Credentials"},"typeVersion":1},{"name":"Get Members","type":"n8n-nodes-base.googleSheets","position":[873,326],"parameters":{"range":"Members!A:F","options":{},"sheetId":"1GiR5glinWBUJ-pw3w8LpcuwyOXst2z5nnFSak8DQrMQ","authentication":"oAuth2"},"credentials":{"googleSheetsOAuth2Api":"Google Sheets Credentials"},"typeVersion":1},{"name":"Get Activities","type":"n8n-nodes-base.googleSheets","position":[1273,326],"parameters":{"range":"Activities!A:D","options":{"returnAllMatches":true},"sheetId":"={{$node[\"Get Members\"].parameter[\"sheetId\"]}}","operation":"lookup","lookupValue":"={{$node[\"Get Members\"].json[\"GitHub\"]}}","lookupColumn":"GitHub Username","authentication":"oAuth2"},"credentials":{"googleSheetsOAuth2Api":"Google Sheets Credentials"},"typeVersion":1},{"name":"Add Activities","type":"n8n-nodes-base.orbit","position":[1673,426],"parameters":{"title":"={{$json[\"Title\"]}}","memberId":"={{$json[\"id\"]}}","resource":"activity","workspaceId":"543","additionalFields":{"link":"={{$json[\"Activity Link\"]}}","description":"={{$node[\"Merge\"].json[\"Description\"]}}"}},"credentials":{"orbitApi":"Orbit Credentials"},"typeVersion":1}],"active":false,"settings":{},"connections":{"Merge":{"main":[[{"node":"Add Activities","type":"main","index":0}]]},"Add Members":{"main":[[{"node":"Get Activities","type":"main","index":0}]]},"Get Members":{"main":[[{"node":"Add Members","type":"main","index":0}]]},"Get Activities":{"main":[[{"node":"Merge","type":"main","index":0}]]},"Get all members":{"main":[[{"node":"Merge","type":"main","index":1}]]}}}