Make reports your favorites in your My Power BI site
You can make reports your favorites. All of your favorite reports appear together on the favorite reports page of your My Power BI site. You can add reports to your My Power BI site from different sites, as long as the sites are on the same SharePoint Online tenant.
If you’re in the standard SharePoint Documents view, in the left navigation bar choose Power BI.
In the Power BI site, choose the ellipsis (…) next to the report you want to add > Favorite.From the ellipsis (…), choose Favorite.
When you make a report a favorite, you aren’t making a copy of the report or moving it from its location. You’re just creating a view that brings together pointers to your favorite reports. Only you can see your My Power BI site, but other people can see the reports on the sites where they’re stored.
Remove a report from your favorites (“unfavorite”)
On your My Power BI site, choose the ellipsis (…) next to a report > Unfavorite.
Removing a report from your favorites doesn’t delete it. It’s still on the site where it’s stored.