Need to apply policies with a generic account, allow sign-on with different creds to get additional features, logout back to basic account.
The idea is a layered approach to policies and user access. We have a lot of devices that are shared between users, so we want to have a generic account for them to use on the device. In some occasions, a person will need to sign in with their credentials to access additional applications or policies. Once they are done, they need to sign out and have it go back to that generic login.