Values.DestinationsSourceDescribes a destination.
type nonrec t = {arn : DestinationArn.t option;The Amazon Resource Name of the resource.
*)name : DestinationName.t option;The name of the resource.
*)expressionType : ExpressionType.t option;The type of value in Expression.
*)expression : Expression.t option;The rule name or topic rule to send messages to.
*)description : Description.t option;The description of the resource.
*)roleArn : RoleArn.t option;The ARN of the IAM Role that authorizes the destination.
*)}val to_value :
t ->
[> `Structure of
(string * [> `Enum of string | `String of DestinationArn.t ]) list ]