Quick summary
Updating a semantic model in Power BI lets you modify tables, relationships, calculations, and measures to keep your data structure accurate. Use the Model tab in Power BI Desktop to make and save changes directly within your report.
Steps
- Launch Power BI Desktop and open your report.
- Click on the Model tab from the left sidebar.
- From the Model tab, update tables, relationships, calculations, or measures as needed.
- Click File to save changes to your semantic model.



