Metallic rattle vrs 2019 34k miles (VIDEO)

Hey

I still got this issue it bothers me a lot. I can't figure what it is. So on the first start there is that mettalic sound when raving up only on very low rpm for a bout half a second. As soon I put on drive the metal rattle gets bit louder 

It sound like there are screws loose, but as soon I drive around or wait for the engine to warm up sound completely dissapears and its not gonna come back till the engine rpm need to go higher to warm up. 

Please anyone had this issue or have any idea what can it be. It bothers me as you can hear it quiet bad when starting the car.

On the video you can hear me putting the gear on D, and the mettal rattle gets louder. 

https://youtube.com/shorts/eGVQsuaWsiE?feature=share