Samsung Galaxy Chromebook Go 14"
Chrome OS
1. Turn focus mode on or off
Click the menu field.
Click the drop down list next to "Notifications".
Click the indicator next to "Do not disturb" to turn the function on or off.
2. Choose focus mode settings
Click the fields next to the required apps to turn notification permission on or off.
3. Return to the home screen
Click the desktop to return to the home screen.