Currently, any cancellation fees or waiting fees that you've earned, will not be visible in your FREENOW driver app.
However, all fees that you earn are included in your payment invoices from FREENOW.
You can easily find the cancellation fees in the overview invoice and the waiting fees in the invoice summary file which is shared with you via email and on your driver portal.
Find more about how to read/understand your payment invoices, here.