Values_2.UserIdentifierSourceA structure that contains information to identify a user.
type nonrec t = {userName : Values_0.SensitiveString.t option;The name of the user that you want to get identity context for.
*)email : Values_0.SensitiveString.t option;The email address of the user that you want to get identity context for.
*)userArn : Values_0.Arn.t option;The Amazon Resource Name (ARN) of the user that you want to get identity context for.
*)}val to_value :
t ->
[> `Structure of (string * [> `String of Values_0.SensitiveString.t ]) list ]