Question how to make 3d model follow the ARcamera in unity 2020.3 and later?

I want to make a script that will follow the arcamera when it is moved in a different direction so that the 3d object is in front of it.
I have tried to 3d object to be child of arcamera but i dont want that kindof view
I want that when device is rotated or moved the object to animate n come in front like a tour guide