code: def other_text_set(type, value)
        text = other_text(type)
  
        if text.nil?
          text = ONIX::OtherText.new
          text.text_type_code = type
          product.text << text
        end
  
        # store the new value
        text.text = value.to_s
      end
docs: set the value of a particular other text value