code: def build_item(
      title, key=None, synonyms=None, description=None, img_url=None, alt_text=None
  ):
      
      item = {
          "info": {"key": key or title, "synonyms": synonyms or []},
          "title": title,
          "description": description,
          "image": {
              "imageUri": img_url or "",
              "accessibilityText": alt_text or "{} img".format(title),
          },
      }
      return item
docs: Builds an item that may be added to List or Carousel