VBA - How can i add value to a public array - compile Error

Question

I add some values to my array and try to get it later in another method. Unfortunately i get an compline error for my array when i try to get the value.

The values for the array comes from my UserForm, where some checkboxes could be selected. While closing the UserForm a method runs and controlls which checkboxes are activated, if the checkbox value is true the name of the checkbox should be add to the array

'''ThisDocument Code
Public Processes As Variant 'This is the Array
Public numberOfProcesses As Integer

'''UserForm1 Code
public sub controllProcesses()

    numberOfProcesses = 0
    
    If cbLogin.Value = True Then
        numberOfProcesses = numberOfProcesses + 1
        ReDim Processes(numberOfProcesses)
        Processes(numberOfProcesses - 1) = "Login"
   End If

   If cbRegistration.Value = True Then
       numberOfProcesses = numberOfProcesses + 1
       ReDim Processes(numberOfProcesses)
       Processes(numberOfProcesses - 1) = "Registration"
   End If
End Sub

'''Method to get value from array
Public Sub Examples()
    Dim a As Integer
    Dim b As Integer
    
    b = 1

    With Selection
        For a = 0 To numberOfProcesses
            .TypeText Text:=b & ". " & Processes(a) ' Here the compile error appears.
        Next
    End With
End Sub
      

From what I could find via my search, it should actually work like this, but I don't know what I'm doing wrong.