Custom fields must be referenced by id (customfield_id), while standard fields can be specified by one of the following keywords: summary, timetracking, security, attachment, reporter, environment, description, duedate. You can also check the Comment field, using the keyword comment.
The timetracking fields have different internal naming in this case, so you'll have to use the next mapping: | Field | Key |
|---|
| estimate | timetracking_originalestimate | | originalEstimate | timetracking_remainingestimate | | worklog start date | worklog_startDate | | worklog time logged | worklog_timeLogged |
|