How do you set the death cam in Halo 5 forge?

I’ve been getting into forge on Halo Guardians, but one thing I haven’t worked out is how to set a camera to be the camera that players see after they die.

For example, I’ve seen in Mongoose Sumo FFA, if you get killed, rather than following other players, it shows you a static top-down view of the whole arena.

I figure its some combination of game mode settings and properties of a particular camera, but haven’t managed to crack it.