Get user-defined attribution from JT file

Thanks for anyone who can give me a help.

If it can be done?
Cycle a folder → get the user-defined attribution from all JT files

I don't know of any commands in the NXOpen API to work directly with JT files. I'm not sure, but I think there is a separate API for JT; you'd need to check with your VAR or GTAC for more information.