# Create or update dataset impact estimation configuration

**PUT** `/v1/datasets/{id}/estimation-config`

**Operation ID**: `upsertDatasetEstimationConfig`
**Summary**: Create or update dataset impact estimation configuration
Creates or replaces the impact-estimation configuration for the dataset. Replacing the configuration takes effect on the next estimation cycle.

## Tags
- Datasets
## Parameters

- **id** (required) - path
  - Dataset ID to create/update configuration for
  - Type: string

## Request Body

**Content-Type**: `application/json`

**Schema**: `DatasetEstimationConfig`

## Responses

### 200

Configuration created or updated successfully

- **Content-Type**: `application/json` / `DatasetEstimationConfig`
### 400

Invalid configuration data.

### 404

Dataset not found.