If you're looking to download your reports to a csv file, in order to use them in reporting outside of Ember you can do so by following the below steps.
In order to download your reports to CSV on Ember.
You can download the Balance Sheet, Profit & Loss, and Money Owed (Money Owed to Business & Money Business Owes) reports by clicking into each report and then clicking on the download icon at the top right corner to download a CSV of the report.