Power BI publisher is a COM Add-in for Microsoft Excel that integrates in the Microsoft Office Ribbon. You can easily pin snapshots of PivotTables, charts, cells, cell ranges, and more to a Power BI dashboard with just a few clicks from Excel workbook.
A little while ago I provided an overview of Microsoft Power BI (and its components) and how it can help you and any organization to visualize data, and draw informed decisions based on these insights.