Sourceval make :
?authorization:???->?egressAccessLogs:???->?tags:???->id:string ->unit ->t
Sourceval to_value :
t->[> `Structure of
(string
* [> `Map of ([> `String of string ] * [> `String of string ]) list| `String of string| `Structure of (string * [> `String of string ]) list ])
list ]