This article explains in short stept how you can block a break in your agenda.
1. Click on _new appointment_ or go to agenda and click on a time box (this will be your ending time)2. Select _Break_
3. Fill in the activity title
4. Check the box if you want the activity visible for clients
5. Check the date
6. Select a starting time
7. Select an ending time
8. If it concerns an all-day event, click on _all day event_
9. If the appointment is recurrent select the recurrence (daily, weekly, monthly)
10. Click on _Save_