code: def all(self, audience=None, page=None, per_page=None, include_totals=False, client_id=None):
          
  
          params = {
              'audience': audience,
              'page': page,
              'per_page': per_page,
              'include_totals': str(include_totals).lower(),
              'client_id': client_id,
          }
  
          return self.client.get(self._url(), params=params)
docs: Retrieves all client grants.
  
          Args:
              audience (str, optional): URL encoded audience of a Resource Server
                  to filter
  
              page (int, optional): The result's page number (zero based).
  
              per_page (int, optional): The amount of entries per page.
  
              include_totals (bool, optional): True if the query summary is
                  to be included in the result, False otherwise.
  
              client_id (string, optional): The id of a client to filter
  
          See: https://auth0.com/docs/api/management/v2#!/Client_Grants/get_client_grants