https://wiki.openstreetmap.org/wiki/Tag:surveillance:type%3D...
So you can just add them using a normal OSM editor like EveryDoor or Vespucci
I have since noticed, to my frustration, that whatever map data Uber uses has the same issue, and will send Uber drivers to this road behind my house that doesn't actually have any access. Trying to explain this to Uber and get it fixed is basically impossible.