Here is part of config.yml
transformers:

- kind: ItemNextAlarm
  connector: csv
  connector_options:
    # TODO: Add connector options here--these are specific to each
connector.
  property_map:
    - property: __key__
      external_name: key
      export_transform: transform.key_id_or_name_as_string
...

If I view data by console, I can see the key is
Decoded entity key: Item: id=167002 > ItemNextAlarm: id=1
Entity key:
agx5YW9kb25nYWxhcm1yHwsSBEl0ZW0Y2pgKDAsSDUl0ZW1OZXh0QWxhcm0YAQw

but after bulk download, here is the data in csv

userName,active,VERSION,nextDueDate,needNotify,key,ITEM_ID
robin....@gmail.com,True,1,2012-01-01T05:09:45,True,1,

The key only contains the info of the child, it lost the info of its
parent.

what is wrong?

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