'Log-In to Unit' is a feature that is available on GMS, Cloud GMS, and NSM. This feature allows a user to Log-In as an administrator to the acquired devices from the respective portals, without the need of using the Private or Public IP addresses of the devices directly.
NSM users might notice that the feature is not available for some or all of their acquired devices.
Current version of NSM supports the "Log-In to Unit" option only for Gen7 devices, example: TZ 270, TZ370, TZ 470, etc.
The "Log-In to Unit" feature for Gen6 devices (TZ 300, TZ 400, NSA 2650, NSA 3600, etc.) will be supported on NSM version 2.3