You can identify the physician's scheduled appointments by the color on the right side of the physician's name.

You can exclude the appointments of a particular physician by unchecking the checkbox in the physicians list.

When you want to block off a time range for a physician who is going to be out of the office, proceed with the following:

Check only the physician's checkbox whose time you want to block.

Select the option "Blocked time".

Specify the time slot you wish to block off on the calendar, set a start date and time, set an end date and time, and the frequency.

Save the information.

The end.

After finishing the aforementioned steps.

You'll see the off-hours time slots appear in grey.

Now you can edit or delete the off-hours time slot in the calendar.

To delete the off-hours time slot in the calendar, click on the time slot in grey and select the option "Delete".

Select the range of time you want to remove from the selected slot or choose the full time slot.

After finishing the aforementioned steps.

You won't see the off-hours time slot.

Now you can schedule an appointment on the unblocked time slot.