Dcalendar in Dmail Scheduling Appointment on Dcalendar Estimated reading: 1 minute 124 views Scheduling appointment on DCalendar is quick and simple. Step 1: Open DCalendar on your system. Step 2: Click on Create icon. Step 3: New window will appear as shown below. Step 4: On pop up window, enter appointment details such as Add title, pick date and time. Add description and duration of the meeting and after this click on save which will appear at end as shown in screenshot below Step 5: Your appointment has been scheduled, and it will appear as shown.