| Name | Type | Description | Notes |
|---|---|---|---|
| _id | string | The ID of this expiring user target | |
| _version | int | The version of this expiring user target | |
| expiration_date | int | ||
| user_key | string | A unique key used to represent the user | |
| target_type | string | A segment's target type. Included when expiring user targets are updated on a segment. | [optional] |
| variation_id | string | A unique key used to represent the flag variation. Included when expiring user targets are updated on a feature flag. | [optional] |
| _resource_id | \LaunchDarklyApi\Model\ResourceIDResponse |