Original Xbox Dynamic Backround Guide (Install for Series X/S)

No. It's a dynamic background which is only available on the Series S/X

At this time, dynamic backgrounds are only available on the Series S/X and can't be customized. If the video you saw was done on a One, then the person doing it is doing something that violates the terms of service.

If you are on a Series S/X, when you go to settings and change your background, there's a section for dynamic backgrounds.

Please verify that you were playing on an Xbox series console, and not a one console. There are Xbox one S and X and Xbox series S and X, must be Series

If you put a disc in your S console it's a one.

It will not say owned unless you actually purchase it digitally. It will say "installable" or if it's installed and updated "play"

If you feel it's not reading your disc, please try a Blu-ray movie in the drive, and also go to power and choose "restart" in the guide.

I Need To Know What Is A Original Xbox Series X Console And A Original Xbox Series S Console Is?

short answer: yes

long answer: How to expand Xbox Series X, Series S storage with an external drive | Windows Central