ZUGFeRDService: Fix updating rejection status

Services.ZUGFeRDService/Config.vb

@@ -29,6 +29,10 @@
         ''' there's no size limit.
         ''' </summary>
         Public Property MaxAttachmentSizeInMegaBytes As Integer = -1
+
+
+        Public Property RejectionTransferTimeUnit As String = "HOUR"
+        Public Property RejectionTransferTimeValue As Integer = 12
     End Class
 
     Public Class FirebirdConfig