Scheduling AMS backups at the VPC level
AWS Managed Services (AMS) backup scheduling in the VPC, where the target instances are allocated, is created during account onboarding with a default tag in the VPC creation schema. The backup system schedules the execution of the snapshots depending on that VPC Tag. Modification of the schedule can be made by creating a service request. For more information, see VPC Tag and Defaults.
For backup defaults, see Understanding AMS Defaults