Custom Thank you for order (WIX)

<script>
var PAGE_ID = "c1x9v";

// Add handler for Ecwid's OnPageLoad event
if (
  typeof(Ecwid) == 'object'
  && typeof(Ecwid.OnPageLoad) == 'object'
) {
  Ecwid.OnPageLoad.add(function(page) {
    // Redirect user if needed
    if (
      typeof(page) == 'object'
      && 'ORDER_CONFIRMATION' == page.type
    ) {
      Wix.navigateToPage(PAGE_ID);
    }
  });
}
</script>