You can add the working hours for dentists, attached to the specific room. In the calendar, you will see them as background events where you can add new appointments.
Also, when your patients schedule their appointments online, they will be able to select from the available timeslots.
To add a new time slot, drag and drop on the empty calendar cell, the same way how you adding new appointments.
In the opened window, switch to a Time Slot tab
Select a Provider, add Frequency if you would like to repeat this event. With frequency, you can create any pattern of the dentist's working time. For example, Mon-Wed-Fri in the morning at 8am-12pm and Tuesday-Thursday in the afternoon at 2pm-6pm.
Add Repeat Until, if you would like to repeat this event only for a limited time, for example, 3-6 months or 1 year
Click on the Save button to add this time slot
To edit an existing time slot, drag and drop or click on the time slot cell, the same way how you adding new appointment
In the opened window, switch to the Edit Time Slot tab at the right
Here you can modify all the data that you added before or delete this time slot
Note: If you are deleting the recurring time slot, all dates according to that frequency will be removed as well.