Client policy device settings define the interval at which you can download policies from the management point. By default, a client requests for a policy from its management point every 60 minutes. You can modify the policy refresh period to between 3 minutes and 1,440 minutes or 24 hours. An aggressive schedule can introduce a performance impact on clients and servers. When the Enable user policy polling on clients setting is False, users will not receive applications and the other operations contained in user policies. Users will not receive revisions and updates for the applications published in the application catalog and will also not see any notifications about their application approval requests. User policy requests from the Internet clients can work only when the Enable user policy polling on clients setting is True and the Internet-based management point can successfully authenticate the user using Windows Authentication.