def BatchCreateEntities(self, request, context):
context.set_code(grpc.StatusCode.UNIMPLEMENTED)<EOL>context.set_details('<STR_LIT>')<EOL>raise NotImplementedError('<STR_LIT>')<EOL>
Creates multiple new entities in the specified entity type (extends the
        existing collection of entries).

        Operation <response: [google.protobuf.Empty][google.protobuf.Empty]>