How Do I Get / Set The Value of MultiValued Field / ComboBox in Visual Basic for Applications Under Access 2007?

Before updating the text field to a multi-value field / combo box, I was using:

 Me.<Textbox Name>.Value = <Value> to set the value

and
Me.<Textbox Name>.Value  to retrieve the value

After updating this field to a multi-value field, the above code no longer works. I've looked at all of the properties and consulted the help menu.  The help menu mentions using DAO to retrieve the parent recordset and then setting a childrecordset to the multivalue field in the parent recordset to browse the selected value.  I've been successful in doing that, but how do I set with vba which values I want selected in the child recordset and how would I pass this back in the parent recordset for submission to the database?

Here is how I would browse the value of the field and this works:
Dim db As DAO.Database
Dim rs As Recordset
Dim childRS As Recordset
 
Set db = CurrentDb
 
' Get Primary RecordSet Note
Set rs = db.OpenRecordset("SELECT * FROM Notes WHERE Note_ID = " & Me.Note_ID)
 
rs.MoveFirst
Set childRS = rs.Fields("Code").Value
 
childRS.MoveFirst
 
Do Until childRS.EOF
MsgBox (childRS.Fields("Value").Value)
childRS.MoveNext
Loop

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