enableDefaultKeyReplicationRegions

Enables multi-region key replication settings for your account, causing new keys to be automatically replicated to the specified Amazon Web Services Regions when created.

When default Replication Regions are enabled, any new keys created in your account will automatically be replicated to these regions unless you explicitly override this behavior during key creation. This simplifies key management for applications that operate across multiple regions.

Existing keys are not affected by this operation - only keys created after enabling default replication will be automatically replicated.

Cross-account use: This operation can't be used across different Amazon Web Services accounts.

Related operations: