Right click your Taskbar and select Taskbar settings.
In the resulting settings app, expand the 'Other System Tray Icons' section.
In there, in the list, you should be able to enable the 'Safely Remove Hardware and Eject Media' icon on your taskbar system tray area.
If you still do not see that icon on your tray when you have a USB drive connected, click the small up arrow, is the icon available in the resulting popup panel.