In Center settings › Advanced settings:

OptionWhat it does
Ask for comment and duration when marking attendanceThe professional adds a note and the actual duration when taking attendance
Enable welcome email by defaultNew clients get a welcome email
Lead validityHow long a registered client without a purchase counts as a lead
Time without renewing to count as a drop-outWhen a client counts as a drop-out in reports
Allow bookings with purchases pending paymentClients can book before paying
Allow bookings when a purchase has a partial paymentThe same, for partly paid sales
Ignore end time in automatic booking preferencesAutomatic bookings only match on start time
Allow purchases with pending payment without a bank set upSales can be left pending even with no IBAN
Move automatic bookings on the waitlist to an available class at the same timeStops automatic bookings getting stuck on a waitlist
Require appointment confirmationClients confirm each booking
Show number of recent cancellations in session detailsFlags who cancels often
Theme selection when creating a new sessionChoose the theme when creating a class