Import attachment, preserve author and created date, don't change issue 'Updated' field.
Name Type Description issue string Issue ID to attach files to. test boolean If true, attachment won't be saved, but the request will be verified. authorLogin string Attachment submitter login group string Attachments visibility group created instant Attachment creation time files files List of files to attach to an issue.
- To define author and creation date, 'Low-Level Administration' permission is required.
- Files to attach are sent as request body using 'multipart/form-data' content type.