I'm trying to set some predefined text to a TextBox (txtRationale) if the ComboBox selection value is "PPN1" (sDept variable), but cannot get it to work. If any other ComboBox (sDept variable) selection is made, then the TextBox (txtRationale) should just accept any manually entered value.

(Department1 is the Content Control where the text value populates)

Here's my code with the Bold section where I'm trying to achieve my desired result and hoping that I'm not too far off.

Option Explicit

Sub CreateDoc()
    Dim oDoc   As Document
    Dim myArray() As String
    Dim sDept() As String
    Dim sBoldList() As String
    Dim oRng   As Range, oFind As Range
    Dim lCount As Long
    Dim oVar   As Variable
    Dim occ    As ContentControl
    Dim oFrmAssess As THORAssessment
    Const sBold As String = "Profile,Profile 2,Profile 3,Profile 4," ' End list with a comma

    If ActiveDocument = ThisDocument Then
        MsgBox "You cannot use this function to edit the document template", vbCritical
        Exit Sub
    End If
    
    Set oDoc = ActiveDocument
    Set oFrmAssess = New THORAssessment
    With oFrmAssess
        myArray = Split("- Select -|High|Medium|Low", "|")
        sDept = Split("- Select -|Resolution Centre|Local NPT|PPN1|Amberstone|CAT|OMT|CAIT|Team", "|")
        .cbThreat.List = myArray
        .cbThreat.ListIndex = 0
        .cbHarm.List = myArray
        .cbHarm.ListIndex = 0
        .cbOpportunity.List = myArray
        .cbOpportunity.ListIndex = 0
        .cbRisk.List = myArray
        .cbRisk.ListIndex = 0
        .cbDepartment.List = sDept
        .cbDepartment.ListIndex = 0
        For Each oVar In oDoc.Variables
            Select Case oVar.Name
                Case "BoldList": .txtBoldList.Text = oVar.Value
                Case "Missed": .OptionButton2.Value = oVar.Value
            End Select
  
        Next oVar
        
        For Each occ In oDoc.ContentControls
            If occ.ShowingPlaceholderText = False Then
                Select Case occ.Title
                    Case "Other"
                        .txtOther.Text = occ.Range.Text
                    Case "Research"
                        .txtResearch.Text = occ.Range.Text
                    Case "Threat"
                        .cbThreat.ListIndex = GetLevel(occ)
                    Case "Threat1"
                        .txtThreat.Text = occ.Range.Text
                    Case "Harm"
                        .cbHarm.ListIndex = GetLevel(occ)
                    Case "Harm1"
                        .txtHarm.Text = occ.Range.Text
                    Case "Opportunity"
                        .cbOpportunity.ListIndex = GetLevel(occ)
                    Case "Opportunity1"
                        .txtOpportunity.Text = occ.Range.Text
                    Case "Risk"
                        .cbRisk.ListIndex = GetLevel(occ)
                    Case "Risk1"
                        .txtRisk.Text = occ.Range.Text
                    
                    Case "Department"
                        .cbDepartment.ListIndex = GetLevel(occ)
                        If GetLevel(occ) = 3 Then
                        .txtRationale.Value = "Some predefined text in here"
                        Else: End If

                    Case "Department1"
                        .txtRationale.Text = occ.Range.Text
                End Select
            End If
        Next occ
        
        .Show
        If .Tag = 0 Then GoTo lbl_Exit
        sBoldList = Split(sBold & .txtBoldList.Text, ",")
        
        oDoc.Variables("BoldList").Value = .txtBoldList.Text
        oDoc.Variables("Missed").Value = .OptionButton2.Value
        For Each occ In oDoc.ContentControls
            Set oRng = occ.Range
            oRng.Font.Bold = False
            
            On Error Resume Next
            
            Select Case occ.Title
                Case "Other"
                    oRng.Text = .txtOther.Text
                Case "Threat"
                    oRng.Text = .cbThreat.Value
                    oRng.Font.Color = .cbThreat.BackColor
                Case "Threat1"
                    oRng.Text = .txtThreat.Text
                Case "Harm"
                    oRng.Text = .cbHarm.Value
                    oRng.Font.Color = .cbHarm.BackColor
                Case "Harm1"
                    oRng.Text = .txtHarm.Text
                Case "Opportunity"
                    oRng.Text = .cbOpportunity.Value
                    oRng.Font.Color = .cbOpportunity.BackColor
                Case "Opportunity1"
                    oRng.Text = .txtOpportunity.Text
                Case "Risk"
                    oRng.Text = .cbRisk.Value
                    oRng.Font.Color = .cbRisk.BackColor
                Case "Risk1"
                    oRng.Text = .txtRisk.Text
                Case "Department"
                    oRng.Text = .cbDepartment.Value
                    oRng.Font.Bold = True 
                Case "Department1"
                    oRng.Text = .txtRationale.Text
                Case "Research"
                    oRng.Text = .txtResearch.Text
                    oRng.Font.Bold = False
                    For lCount = 0 To UBound(sBoldList)
                        Set oFind = occ.Range
                        With oFind.Find
                            Do While .Execute(Trim(sBoldList(lCount)))
                                oFind.Font.Bold = True
                                oFind.Collapse 0
                            Loop
                        End With
                    Next lCount
            End Select
        Next occ
    End With
    
lbl_Exit:
    Unload oFrmAssess
    Set oFrmAssess = Nothing
    Set oRng = Nothing
    Set oFind = Nothing
    Set occ = Nothing
    Set oDoc = Nothing
    Exit Sub
End Sub

Private Function GetLevel(occ As ContentControl) As Long
    Select Case occ.Range.Text
        Case "High": GetLevel = 1
        Case "Medium": GetLevel = 2
        Case "Low": GetLevel = 3
        Case "Resolution Centre": GetLevel = 1
        Case "Local NPT": GetLevel = 2
        Case "PPN1": GetLevel = 3
        Case "Amberstone": GetLevel = 4
        Case "R&P": GetLevel = 5
        Case "CAT": GetLevel = 6
        Case "OMT": GetLevel = 7
        Case "CAIT": GetLevel = 8
        Case "High Harm Team": GetLevel = 9
        Case Else: GetLevel = 0
    End Select
lbl_Exit:
    Exit Function
End Function
Any help would be very much appreciated.

Thanks!
Steve