Approval in backend

backend/zh/appointments.json

@@ -34,6 +34,10 @@
         "no_appointments_text": "No appointment has been added for your museum yet (therefore, we cannot list any). You may:",
         "live_recording": "Live Recording",
         "external_source": "Source",
-        "upcoming_appointments": "Upcoming events"
+        "upcoming_appointments": "Upcoming events",
+        "attendance_status": "Attendance mode",
+        "attendance_status_explica": "Mode in which the appointment can be attended.",
+        "cancellation_status": "Cancellation status",
+        "cancellation_status_explica": "Here the appointment can be marked as cancelled."
     }
 }