How to open Outlook form with VB code

Hi,
I have an Outlook public form that I want to open with VB code.
I've found here the next script, but I don't know what's the path to the form (I choose it from organizational forms library).
How can I found out the path? Is there another way to do it?

VB Code:

Private Sub Command1_Click()
    Dim oApp As Outlook.Application
    Dim oMsg As Outlook.MailItem
 
    Set oApp = New Outlook.Application
    Set oMsg = oApp.CreateItemFromTemplate("D:\Development\Outlook\Outlook Template\Message Test.oft")
    If Not oMsg Is Nothing Then
        oMsg.Display vbModal
    Else
        MsgBox "Couldnt find your template!"
    End If
    oApp.Quit
    Set oApp = Nothing
End Sub

I remember that code :D

If you have a custom form that is not saved to the file system then you can create a new item in the folder that has that form as its default form. You can always .Move the item after if need be.

VB Code:

Dim oApp As Outlook.Application
    Dim oMsg As Outlook.MailItem
    Dim oFolder As Outlook.MAPIFolder
    
    Set oApp = New Outlook.Application
    Set oFolder = oApp.GetNamespace("MAPI").GetDefaultFolder(olFolderInbox).Folders("MySubFolderWithMyCustomForm")
    Set oMsg = oFolder.Items.Add