1. In Revit, re-export your data after you have made changes.
After you have made changes or updates to your Revit model, re-export your data with the Tracer harvester addin.
![](https://apps.provingground.io/wp-content/uploads/sites/2/2021/08/Tracer-Exporting.png)
2. Refresh your data in Power BI
In Power BI, “Refresh” your data. Power BI will retrieve the newly exported data from the linked file and update your report.
![](https://apps.provingground.io/wp-content/uploads/sites/2/2021/10/Tracer-RefreshData.png)
Alternatively, you can choose to refresh specific table fields in the report.
![](https://apps.provingground.io/wp-content/uploads/sites/2/2021/08/Tracer-RefreshData2.png)