Plugin activation implies the automatic addition of “Funds” as available WooCommerce payment methods.
When the user completes an order paid with funds, it acquires the “Completed” status, unless that order includes the shipping. In this case the status turns into “processing” until a new action is applied by the administrator.
Purchase partially with funds
Another option is to let the customer pay one part with his funds (all funds he has) and pay the other part with another payment gateway. In order to do so, you’ll need to ‘enable partial payments‘.
After a customer proceeds to the checkout page, he will get the option to pay with his funds. Click on ‘use your funds’ to apply them to the order.
Once applied, the funds will be deducted from the total, and the customer will have to choose how to pay the remaining amount.