Values.EngagementInvitationSummariesSourceval to_value :
EngagementInvitationSummary.t list ->
[> `List of
[> `Structure of
(string
* [> `Enum of string
| `String of String_.t
| `Structure of
(string
* [> `Structure of (string * [> `String of Alias.t ]) list ])
list
| `Timestamp of DateTime.t ])
list ]
list ]