Task: Manage contacts in Google Contacts

n8n workflow JSON:
{"id":"20","name":"Create, update and get a contact in Google Contacts","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[190,300],"parameters":{},"typeVersion":1},{"name":"Google Contacts","type":"n8n-nodes-base.googleContacts","position":[390,300],"parameters":{"givenName":"n8n","familyName":"n8n","additionalFields":{}},"credentials":{"googleContactsOAuth2Api":"google-contact"},"typeVersion":1},{"name":"Google Contacts1","type":"n8n-nodes-base.googleContacts","position":[590,300],"parameters":{"fields":[],"contactId":"={{$node[\"Google Contacts\"].json[\"contactId\"]}}","operation":"update","updateFields":{"companyUi":{"companyValues":[{"name":"n8n","title":"n8n","domain":"n8n.io","current":true}]}}},"credentials":{"googleContactsOAuth2Api":"google-contact"},"typeVersion":1},{"name":"Google Contacts2","type":"n8n-nodes-base.googleContacts","position":[790,300],"parameters":{"fields":["organizations"],"contactId":"={{$node[\"Google Contacts\"].json[\"contactId\"]}}","operation":"get"},"credentials":{"googleContactsOAuth2Api":"google-contact"},"typeVersion":1}],"active":false,"settings":{},"connections":{"Google Contacts":{"main":[[{"node":"Google Contacts1","type":"main","index":0}]]},"Google Contacts1":{"main":[[{"node":"Google Contacts2","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"Google Contacts","type":"main","index":0}]]}}}