The BusyType property determines whether an item should make the user busy during that time.
Appointment object
Long
Read/write
Applications should set the BusyType property to 0 to make an appointment tentative in the Schedule+ user interface. The property should be set to 1 if the appointment is to be firm in the Schedule+ user interface. If this property is not set, the appointment is displayed as tentative.
The following sample code makes an appointment tentative by setting the BusyType property to btfNone:
Sub MakeApptTentative()
Dim objApp As Object
Dim objSchedule As Object
Dim objTable As Object
Dim objAppt As Object
Set objApp = CreateObject("SchedulePlus.Application")
objApp.Logon
Set objSchedule = objApp.ScheduleLogged
Set objTable = objSchedule.SingleAppointments
Set objAppt = objTable.Item
Debug.Print objAppt.Text
' Make appt tentative by setting the BusyType property to btfNone.
' To change the appt so it is not tentative, set BusyType to btfNormalBusy.
objAppt.BusyType = btfNone
Set objAppt = Nothing
Set objTable = Nothing
Set objSchedule = Nothing
objApp.Logoff
Set objApp = Nothing
End Sub