encryptionInformation property
The encryption information for the backup, whether it is protected by one or more KMS keys.
The information includes all Cloud KMS key versions used to encrypt the backup. The `encryption_status' field inside of each `EncryptionInfo` is not populated. At least one of the key versions must be available for the backup to be restored. If a key version is revoked in the middle of a restore, the restore behavior is undefined.
Output only.
Implementation
core.List<EncryptionInfo>? encryptionInformation;