Properties of a RolloutConfig.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
| rolloutSteps | Array.<google.cloud.dialogflow.cx.v3.RolloutConfig.IRolloutStep> | null | <optional> | RolloutConfig rolloutSteps | 
| rolloutCondition | string | null | <optional> | RolloutConfig rolloutCondition | 
| failureCondition | string | null | <optional> | RolloutConfig failureCondition |