Removing external attendees from an appointment
  1. Click My CRM | Calendar.
  2. Locate and open the appointment from which you want to remove external attendees. For more information, see Viewing appointments.
  3. In the top left corner of the appointment, click the External Attendees tab.
  4. In the Remove column, select the check boxes next to the external attendees you want to remove.
  5. Click Remove Selected Attendees from Appointment.

    When you remove external attendees, the appointment is removed from the Communications tab of the Person records representing the external attendees.