(Available starting in build 3.6.41 or later.) BacnetTrendLogMultipleImport defines the archive action to retrieve data from a BACnet Trend Log Multiple object into a Niagara history created by the addition of this component. You add BacnetTrendLogMultipleImports (import Trend Log Multiples) using the Bacnet History Import Manager view of the device’s parent BacnetHistoryDeviceExt (Trend Logs extension). This import descriptor also has its own special “Bacnet Trend Multiple View”. For more details, see Bacnet History Import Manager, BACnet Trend Log import notes, and Bacnet Trend Multiple View.