What is the CFrame equivalent of "LookVector"?

Im making my own fly script, and I've inserted a bodygyro to point the angle of the character to the camera.

local running = game:GetService("RunService").RenderStepped:Connect(function()
	if Flying then
		local Bodyposition = Instance.new("BodyPosition", Character.HumanoidRootPart)
		local BodyGyro = Instance.new("BodyGyro", Character.HumanoidRootPart)
		    
			Bodyposition.MaxForce = Vector3.new(40000000, 40000000, 40000000)
			Bodyposition.Position = Character.HumanoidRootPart.Position + Vector3.new(0, 5, 0)
			BodyGyro.MaxTorque = Vector3.new(40000000, 40000000, 40000000)
		BodyGyro.CFrame = Character.HumanoidRootPart.CFrame * CFrame.Angles(0, math.rad(workspace.CurrentCamera.CFrame.LookVector), 0) -- It is this line i am referring to :)
		
	end
end)

It would appear that you're just trying to get the rotation of the CFrame without the position. You can do this by simply subtracting the Position property from the whole CFrame.