Attaches a list of notification settings to a trust anchor.
See https://www.paws-r-sdk.com/docs/iamrolesanywhere_put_notification_settings/ for full documentation.
iamrolesanywhere_put_notification_settings(notificationSettings, trustAnchorId)
[required] A list of notification settings to be associated to the trust anchor.
[required] The unique identifier of the trust anchor.