How to import NinjaTrader trades into a trading journal?

You import NinjaTrader trades into a trading journal by exporting a CSV from the Executions tab in NinjaTrader's Control Center and uploading it, or by setting up real-time auto-sync via a NinjaScript add-on. In the control center, click on the "Executions" tab, wait for the orders to be populated, right click inside the window and select "Export" then export to CSV.