Sourceval to_value :
Rotation.t list->[> `List of
[> `Structure of
(string
* [> `List of [> `String of SsmContactsArn.t ] list| `String of SsmContactsArn.t| `Structure of
(string
* [> `Integer of NumberOfOnCalls.t| `List of
[> `Structure of
(string
* [> `Enum of string| `Integer of DayOfMonth.t| `Structure of
(string * [> `Integer of HourOfDay.t ]) list ])
list ]
list| `Map of
([> `Enum of string ]
* [> `List of
[> `Structure of
(string
* [> `Structure of
(string
* [> `Integer of HourOfDay.t ])
list ])
list ]
list ])
list ])
list| `Timestamp of DateTime.t ])
list ]
list ]