I am brand new to Team Drives. I created a few test team drives, but the first one, for some reason, is different than the others. It's icon has a key symbol on it (see photo).
The original name I gave it was replaced by "Team Drive". Ever since then, however, when I create a new team drive, it accepts the name I give it (e.g., "Test", "Untitled Team Drive 2", etc.).
I have the option to delete the other ones, but not the first one I created, the one named "Team Drive". Why is this first team drive different -- and, how is it different?