Values.UpdateRelationshipDetailSourceContains details about an updated relationship.
type nonrec t = {arn : Arn.t option;The Amazon Resource Name (ARN) of the updated relationship.
*)id : RelationshipId.t option;The unique identifier of the updated relationship.
*)revision : Revision.t option;The new revision number of the relationship.
*)displayName : RelationshipDisplayName.t option;The updated display name of the relationship.
*)}