Start a macro with a button in outlook userdefined contact form

[Witzker]

I have a user defined form in Outlook 2019

I have created a button and want to know how I can start a macro by pressing this button in the form?
The code for the button is in the Outlook forms VBScript editor!

ol VB code editor.jpg

Sub CommandButton4_Click()
   CODE NEEDED! 
End Sub

The macro is in module 2. Name:

Public Sub AddNote()

It sets the cursor at the end of the body of the contact form:
If I get help here:
http://www.vbaexpress.com/forum/show...k-contact-body

Do I need some more libraries to get this work?

OL Verweise.jpg