Control Centre
Control Centre provides quick access to useful controls—including Wi-Fi, AirDrop, Do Not Disturb and more—from one location in the menu bar, so it’s easy to adjust settings as needed. Many controls offer additional options; for example, you can set when to turn off Do Not Disturb.
To open Control Centre on your Mac, click Control Centre 
in the menu bar. To customise Control Centre by adding more controls, choose Apple menu 