In v1 we can associate an activity with a person by passing a person_id in the POST request and v2 documentation states the same is possible, however, I get a 400 response when passing a person_id.
payload = {“subject”: “test”, “type”: “task”, “owner_id”: 21844844, “person_id”: 146680}
‘{“success”:false,“error”:“\\u0027person_id\\u0027 is a read-only field. Add a primary participant to set \\u0027person_id\\u0027 instead.”,“code”:“ERR_BAD_REQUEST”}’
Will “person_id” remain read only?