code: def save(self):
          
          if self.id:
              method = 'put'
              resource = self.RESOURCE.format(
                  account_id=self.account.id,
                  tailored_audience_id=self.tailored_audience_id,
                  id=self.id)
          else:
              method = 'post'
              resource = self.RESOURCE_COLLECTION.format(
                  account_id=self.account.id,
                  tailored_audience_id=self.tailored_audience_id)
  
          response = Request(
              self.account.client, method,
              resource, params=self.to_params()).perform()
  
          return self.from_response(response.body['data'])
docs: Saves or updates the current tailored audience permission.