First, go to the bankroll tracker by clicking the "Bankroll" tab in the header at the top of the page. Then, click the "Upload" tab in the subheader at the top.
Here, you can upload your entry history files. To do so, you'll have to follow these instructions to download your entry history from DraftKings or FanDuel:
Once you've downloaded your entry history, just drag/drop the file(s) into the dotted blue box or click the "Choose files" button and select your file(s). Please wait a moment as the files are uploaded. You'll be notified when the uploading process is complete.
Finally, click the "Go to Bankroll Tracker" button to view your results!