If your acceptance rate is below 80% at the end of Friday, you will not earn any boost fees. However, you’ll still receive the order fees for the deliveries you’ve completed. You can view your cumulative order fees in the earnings page.
To know more details of your boost fees, you may also go to your Earnings page, click on your current balance, then ‘Get paid’, and click ‘View Invoice’.
Want to learn more? Go to this page for more information.