Shared access (granting and revoking)

We have multiple ring devices around the house. I am curious as to if a shared user who has been set up and access granted to devices, would be notified by the app if I was to subsequently toggle their permissions periodically ? I.e I want the shared user to be able view a particular camera but for privacy there are times when I do not want them to have access to a particular camera. I however don't want them receiving notification each time I opt for privacy. Alternatively as the owner is there a way to turn the camera off for a period of time where I don't want it to be active.