# WebhookDatasetTransformation<!-- -->

Selects which dataset item fields are included in the output.

## Index[](#Index)

### Properties

* [fields](https://docs.apify.com/api/client/python/reference/class/WebhookDatasetTransformation.md#fields)
* [model_config](https://docs.apify.com/api/client/python/reference/class/WebhookDatasetTransformation.md#model_config)
* [omit](https://docs.apify.com/api/client/python/reference/class/WebhookDatasetTransformation.md#omit)

## Properties<!-- -->[](#Properties)

### [](#fields)fields

fields: [list](https://docs.apify.com/api/client/python/reference/class/ActorCollectionClient.md#list)\[str] | None

### [](#model_config)model_config

model_config: Undefined

### [](#omit)omit

omit: [list](https://docs.apify.com/api/client/python/reference/class/ActorCollectionClient.md#list)\[str] | None