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Keeping in line with the pydantic models, anyone knows how to declare properties of a BaseModel in such a way as to produce a `"oneOf": [{…}, {…}]` type structure?
I’ve tried different approaches and the closest I got was an `"anyOf": [{…},{…}]` structure using `account_ids: Union[AccountConfigStrategy1, AccountConfigStrategy2] = Field(...)`

I am ultimately wanting to reproduce the `accounts` property in the source-bing-ads spec but declared as a pydantic model instead of a json file.
<https://github.com/airbytehq/airbyte/blob/master/airbyte-integrations/connectors/source-bing-ads/source_bing_ads/spec.json#L23>

Did you try using Option[List[AccountConfigStragetegy]]? Are you using Pydantic for the specification fields or the schema?

<@U01MMSDJGC9>, I am using Pydantic for the specification fields.

Do you mean trying to use `Optional` or `Option`? What would be the import statement for `Option` I can’t seem to find it.