If you have a vacation or break planned and you won't be available to offer your services during a certain time frame, you can indicate your unavailability in your calendar.
To do this, go to your account menu, select “Your Offers” and click “Edit listing”.
Then, navigate to the “Availability” section and click the “Add an availability exception” button.
A pop-up window (similar to the screenshot below) will appear, allowing you to specify the dates and times when you won't be available.
After entering the details, click “Save exceptions” and your availability exception will be recorded.
This way, you don't need to change your default schedule, you can simply adjust your availability for the specific time period.