how pass parameter to child process via afs？

Hi, all,

I am facing one issue about to call afs, session tfgld1210m000, will call the child process tfgld1211s000, and in the tfgld1211s000, it use brp.open to ask user to choose the device. Forthmore, the report is not attached to the session.

However, via AFS, how can I let the device choose can be skipped.
By the way, the stpapi.put.report does not works for it.

Thanks.
Jeffers