The current version of the Policy Admin guide (http://www.symantec.com/docs/DOC9133) only provides details of machine configuration options, and so seems to suggests there are no user focussed options available at this time.
This certainly sounds like a good idea to me, perhaps you'd like to submit this as an IDEA?
https://www.symantec.com/connect/security/ideas
If it gains enough support, Symantec may consider introducing it.