Once you've authenticated with the connector, you can access your saved exports within Anaplan.  
Note: The Power BI data preview only displays data from your (Anaplan) temporary export file. If this file is deleted, the preview is blank. You can see the data within preview screen once you run, or repeat, the export action.

To access your saved export from the Power BI desktop, you Get data.

  1. Select Get data from the ribbon menu.
    The Get data dialog displays. 
  2. Click More from the dropdown.
    A new window appears. 
  3. Type Anaplan into the blank field
    The Anaplan Connector displays.
  4. Select  Anaplan Connector.
  5. Click Connect.
The Get Data dialogue in Power BI Desktop. Two arrows indicate how to find and select the Anaplan Connector.