Zendesk Patch Api V2 Custom_objects Custom_object_key Records

If a record exists for the given external id or name, updates it. Only the specified attributes are updated. Otherwise, creates a new record with the provided external id, name and other attributes. The `is_unqiue` property on the custom object's name field must be enabled in order to update or create by name. External id and name cannot be used together in the same request. #### Allowed For * Agents