| Name | Type | Description | Notes |
|---|---|---|---|
| name | str | A human-friendly name for the holdout | [optional] |
| key | str | A key that identifies the holdout | [optional] |
| description | str | Description of the holdout | [optional] |
| randomizationunit | str | The chosen randomization unit for the holdout base experiment | [optional] |
| attributes | [str] | The attributes that the holdout iteration's results can be sliced by | [optional] |
| holdoutamount | str | Audience allocation for the holdout | [optional] |
| primarymetrickey | str | The key of the primary metric for this holdout | [optional] |
| metrics | [MetricInput] | Details on the metrics for this experiment | [optional] |
| prerequisiteflagkey | str | The key of the flag that the holdout is dependent on | [optional] |
| maintainer_id | str | Maintainer id | [optional] |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |