## Loyalty Program Expiration Policy

Describes when the loyalty program expires.

### Structure

`LoyaltyProgramExpirationPolicy`

### Fields

| Name | Type | Description |
|  --- | --- | --- |
| `expirationDuration` | `string` | The duration of time before points expire, in RFC 3339 format. |

### Example (as JSON)

```json
{
  "expiration_duration": "expiration_duration8"
}
```

