To re-run a previously saved search, you simply open your saved searches using the save icon in the menu to the left:
This will open the Saved Searches page view. Each save (and variation, such as a different date) will appear as cards on the following page.
On this page, you can:
Refresh the search with the most recent data.
Download the saved report.
Compare the search with other searches.
Delete the saved search (cannot be undone).