To add work schedules, go to Settings>>Humans>>Timeslots page and click on Add New.
Enter Name, Description of the timeslot and then specify working hours. You can also use the Copy To All option if the working hours for the rest weekdays are the same.
You can add Exceptional Cases when a working day starts/ends at a different time.
Once you have finished adding timeslot hours, you can assign employees who will be working according to that timeslot.
The set timeslots will be reflected in Timesheet and in Attendance Tracking.