In legacy ZENworks, you could configure global settings for the behaviour of
the agent, i.e. You could prevent users from shutting the NAL window, or
exiting the ZEN Agent it-self.

The ZENWorks Agent configuraiton under the Management Zone Settings>Device
Management only allows the setting of the refresh rate, and to
enable/disable remote management. The ZENworks Explorer Configuration under
Management Zone Settings>Configuration only allows for the Configuration of
the Default Folder, and bundle uninstall settings.

Can anyone tell me if theres is Management Zone settings or agent switches
that can be used to restrict user options like this? If not, does anyone
know if this is future configurations that will be available?