1. Go to the reservation where you want to create a credit invoice.
2a. If you want to credit an already existing invoice select click dot menu after the invoice and select 'Credit invoice'.
2b. To create a credit inovice that is not linked to a previous invoice click 'Add invoice', and when Invoice window change the 'Type' from 'Invoice' to 'Credit invoice'.
3. To edit which products should be on the credit invoice click on the pen after 'Pay for>'Reservation'. Select the contract you want to credit and click 'Done' to continue. If you have selected a specific invoice to credit the invoice will display the same products as the original invoice and you can skip this step.
5. Check that Amount, Due Date and Payer is correct, change if needed and 'Save'.