# Automatic deletion of (not paid) appointments

Dashboard > Webba Booking > Settings > Appointments

Step 1. Set Delete expired (not paid) appointments. Use this option to automatically delete not paid appointments after the expiration time. The expiration time can be assigned from the booking moment or from the moment of approving, there are two options to define it.

Step 2. Set Delete expired appointments with started but not the finished transactions. Enable this option if you want to auto-delete appointments with started (but not finished) transactions.

IMPORTANT: if you choose to Delete appointments with a started transaction, expired appointments will be deleted even if a customer started (and not finished) the payment (initialized transaction).

Step 3. Set the Expiration time (in minutes) of appointments. The minimum value is 10.

Step 4. Set the Cancellation buffer (in days). To make cancellations impossible from a certain time before the appointment/reservation.