View your My Power BI site
Your My Power BI site houses your favorite reports and data about your reports and queries.
On a Power BI site, choose My Power BI in the upper-right corner next to your name.
Tip Don’t have a Power BI site? You may need to add Power BI sites to your Office 365 site.
On the right, see a list of popular sites and sites where your favorite reports are stored.
View query use and data sources on your My Power BI site
The data page on the My Power BI site shows information about:
Queries you created with Power Query.
Data sources you can use in Power Query.
More about Microsoft Power Query for Excel.