Values.RotationShiftsSourceval to_value :
RotationShift.t list ->
[> `List of
[> `Structure of
(string
* [> `Enum of string
| `List of [> `String of SsmContactsArn.t ] list
| `Structure of
(string * [> `List of [> `String of SsmContactsArn.t ] list ])
list
| `Timestamp of DateTime.t ])
list ]
list ]