How do I make the player's Humanoid hide their username above their head?

I think this will work

function onRespawn(character)
character.Humanoid.NameOcclusion = Enum.NameOcclusion.OccludeAll
end 

local function onPlayerEntered(newPlayer)
  newPlayer.CharacterAdded:connect(onRespawn)
end 
game.Players.PlayerAdded:connect(onPlayerEntered)