Modules & VBA :: Add Appointment To Shared Outlook Calendar Using Access

I am very new to VBA. I found some code that will allow me to add an appointment to my personal calendar with using access VBA and it works great. It also allows me to add an appointment to another calendar created under "My Calendars" folder.

I wanted to know how to change the code in order to add the appointment to the SHARED calendar instead.

The main folder is called "Shared Calendars" which is at the same level as the default "My Calendars" folder. Under the "Shared Calendars" folder the calendar is called "Tester".

Here is the code im using at the moment: I believe I have have to change the line of code that is in red but I don't know how.

Private Sub cmdAddAppt_Click()
On Error GoTo cmdAddAppt_Err
Dim outobj As Outlook.Application
Dim outappt As Outlook.AppointmentItem
Dim olNS As Outlook.NameSpace

[Code] ....