[Closed] How to enumerate controls in [Common] page in Render Scene Dialog?

I tried DialogMonitorOPS and UIAccessor.

fn print_allctrl hwnd = (
  -- [Common] page is not in the array
  local h_array = UIAccessor.GetChildWindows(hWnd)
  if (h_array != unefined) then (
    format "===Control Count: [%]===
" (h_array.count)
    for v=1 to h_array.count do (
      local txt = (UIAccessor.GetWindowText(h_array[v]))
      local cls = (UIAccessor.GetWindowClassName h_array[v])
      format "Control: [%] [%]
" cls txt
    )
  )	
)

fn print_rsdlg = (
  local rs_dlg = "Render Setup:*"
		
  local h = DialogMonitorOPS.GetWindowHandle()
		
  local title = UIAccessor.GetWindowText(h)
  format "Window Opened: [%]
" title

  if title != undefined and (matchPattern title pattern:rs_dlg) then (
    print_allctrl h
  )

  true
)

DialogMonitorOPS.RegisterNotification print_rsdlg id:#rsdlg
DialogMonitorOPS.enabled = true

When I execute the script and open RenderSceneDialog, I can’t find [Common] page.
How to enumerate controls in [Common] page ?

Thanks.