code: def datastore(self, domain, data_type, mapping=None):
          
          from .tcex_datastore import TcExDataStore
  
          return TcExDataStore(self, domain, data_type, mapping)
docs: Get instance of the DataStore module.
  
          Args:
              domain (str): The domain can be either "system", "organization", or "local". When using
                  "organization" the data store can be accessed by any Application in the entire org,
                  while "local" access is restricted to the App writing the data. The "system" option
                  should not be used in almost all cases.
              data_type (str): The data type descriptor (e.g., tc:whois:cache).
  
          Returns:
              object: An instance of the DataStore Class.