BacnetAwsHistoryDeviceExt (Trend Logs) is a frozen device extension under every BacnetAwsDevice in a BacnetAwsNetwork, and is the container for various log import components (BacnetHistoryImport, BacnetEventLogImport, BacnetTrendLogMultipleImport). The default view is the Bacnet Aws History Import Manager, used to import data from BACnet log objects in the device, as Niagara histories. For more details, see About Bacnet Trend Logs (Histories), and Bacnet Aws History Import Manager.