How to Add Out of Office in Google Calendar

If you're using Google Calendar through an organization that supports it, you can add out-of-office dates to your calendar to automatically let others know when you'll be unavailable.

1. Select the first date that you’ll be away on the calendar.
2. Click the Out of office tab.
3. Set the time period for when you’ll be out of the office.
   
4. (Optional) Enter a message which explains why you’ll be out of the office.
5. (Optional) Select a Visibility option.
6. Click Save.