Are there any other built-in fields available to the API that are not listed here: https://docs.osticket.com/en/latest/Developer%20Documentation/API/Tickets.html? In particular the Assigned To and the Status? I need to import a large number of tickets and assign them to various people as part of the process. I guess I could go into the database after-the-fact and update it there, but hoping I can just do it with the "import".