If a payment has been made against a booking outside of Preno you can include this payment by adding an imported payment.
Set up Imported as a Payment Method
Before an imported payment can be included in a booking it will first need to be set up as a Payment Method.
To do this, go to:
Settings > Payment methods > click Add Payment method
Select Imported > click Add.
Add the imported payment to the booking
Once the Imported payment method has been set up you can then add an imported payment to your booking.
To do this, go to:
Click into your booking > scroll down to the Payments section
Click Add payment / create invoice > set the Method to Imported
Complete the required details for the payment > click Add.