def update!(opts={})
      response = Hubspot::Connection.post_json(FORM_PATH, params: { form_guid: @guid }, body: opts)
      self.send(:assign_properties, response)
      self
    end
def update!(opts={})
      response = Hubspot::Connection.post_json(FORM_PATH, params: { form_guid: @guid }, body: opts)
      self.send(:assign_properties, response)
      self
    end
{https://developers.hubspot.com/docs/methods/forms/update_form}