https://aws.amazon.com/about-aws/whats-new/2025/01/aws-user-notifications-ga-cloudformation/
Announcing AWS User Notifications GA on AWS CloudFormation - AWS
Discover more about what's new at AWS with Announcing AWS User Notifications GA on AWS CloudFormation
aws user notificationsannouncinggacloudformation
https://docs.aws.amazon.com/notificationscontacts/latest/APIReference/API_SendActivationCode.html
SendActivationCode - AWS User Notifications Contacts
Sends an activation email to the email address associated with the specified email contact.
aws user notificationscontacts
https://docs.aws.amazon.com/notifications/latest/APIReference/API_ManagedSourceEventMetadataSummary.html
ManagedSourceEventMetadataSummary - AWS User Notifications
A short summary and metadata for a managed notification event.
awsusernotifications