Can I delete the "remove the drive" menu in menu-bar in Catalina? After upgrading my mac to Catalina beta, there is an added icon on the menu bar. It looks like a "remove the drive" button but I don't need it.

Is it possible to remove it from the menu bar? Tapping it only reveals "no drive" menu and I has not been able to find anything relevant on System Preferences.
Removing icons from the menu bar for several versions of macOS has the same process. Knowing that, I’ll guess you are referring to this eject icon:



This is the Disk Eject Icon. 

If you hold the ⌘ Command key down while clicking on the icon you should be able to drag it out of the menu bar and it will be gone.

If that ain't it add your image to the question and we'll go from there.