Samsung Galaxy Book 3 360 touch (not pro) storage upgrade

Hello everyone.
I really need your help here. I tried to upgrade the storage of my Samsung Galaxy Book3 360 (not the pro version). The first thing I did was check online, and I saw that one guy was doing it on YouTube. However, when I opened up the laptop, I saw a metal cover over my storage, and I don't know how to remove it. Is it removable?
Thanks in advance for the help.