Queue Assist

I don't think range rovers ever had an auto hold feature unless you are on a hill. But you could always press the parking brake button, that should hold the car in place and release when you hit the accelerator.

I think you are confusing two different things. On the BMW all the auto hold does is automatically put the parking brake on when you come to a complete stop, that way the car doesn't roll forward or backwards at a stoplight when your foot isn't on the brake. You could do the same thing in the Range Rover you just have to do it manually each time by pressing the parking brake button when you come to a complete stop.

The queue assist is just part of the active cruise control system, it will follow a car at slow speeds and will stop behind it if needed, it won't do anything for you if there isn't a car in front of you at a traffic light.

I thought the car has stop and go but after browsing the manual I guess it does not. It just has queue assist which means you have to press the accelerator after a complete stop to keep it going.