This export contains all orders from a single event.
From the event overview page find and click your event.
Go to `Tools` located in the main menu.
Click on Exports in the left menu.
Choose the export you need.
This export contains all orders from all events your company organises.
Click on your name in the top menu.
Click exports from the account page
In the Export section, set the options and click the format you want to download.