lifecycle
An array of `LifecyclePolicy` objects that define the file system's `LifecycleConfiguration` object. A `LifecycleConfiguration` object informs Lifecycle management of the following:
When to move files in the file system from primary storage to IA storage.
When to move files in the file system from primary storage or IA storage to Archive storage.
When to move files that are in IA or Archive storage to primary storage. EFS requires that each
`LifecyclePolicy`object have only a single transition. This means that in a request body,`LifecyclePolicies`needs to be structured as an array of`LifecyclePolicy`objects, one object for each transition,`TransitionToIA`,`TransitionToArchive``TransitionToPrimaryStorageClass`. See the example requests in the following section for more information.