AWS Systems Manager Change Manager is no longer open to new customers. Existing customers can continue to use the service as normal. For more information, see AWS Systems Manager Change Manager availability change.
Learn more about Systems Manager Inventory
When you configure AWS Systems Manager Inventory, you specify the type of metadata to collect, the managed nodes from where the metadata should be collected, and a schedule for metadata collection. These configurations are saved with your AWS account as an AWS Systems Manager State Manager association. An association is simply a configuration.
Note
Inventory only collects metadata. It doesn't collect any personal or proprietary data.