Schedule do not disturb
Users should have the option to set do not disturb status (or offline) based on a time schedule, or for the next X number of hours. A user would define the time DND should be active and the app would switch status during that time period. Currently users wishing to stop notifications must manually set DND status. But the user must also remember to reset the status. This allows users to define a time when they do not want to receive alerts/notifications.