You can use the AWS Service Management Connector. This tool synchronizes data from AWS Config directly into the ServiceNow CMDB, which natively includes encryption and security metadata for EBS volumes without requiring pattern extensions.
there is no Out-of-the-Box (OOTB) step in the Amazon AWS Storage LP pattern to capture EBS encryption details. While recent community discussions highlight this as a desired feature, ServiceNow currently recommends extending the pattern manually to retrieve this metadata via the AWS EC2 API
