You can scope user access to NTA traffic data from the NTA Source Library (SETTINGS menu > Network Traffic Analysis > NTA Sources). You can either:
Scoping user access from NTA Sources Library:
The Flow Source Access Rights dialog displays.
The current device will not be selectable from reporting and dashboard views of the users you blocked.
Scoping user access from NTA Add/Edit Flow dialog:
The Add/Edit Flow Source dialog displays.
The Flow Source Access Rights dialog displays.
The current device will not be selectable from reporting and dashboard views of the users you blocked.