Service Break

To enable the "Service break" option, you need to set the "High End" availability mode:

from "Settings > Booking rules > Availability mode"

Then open the settings page of the service where you need to enable the break and enable the "Service break" option:

You can define the duration of the break by using the + and - controls. The duration steps is controlled by the "Average session duration" option.

Dragging the slider you can move the position of the break according your needs.