Go to Settings > Checkout

Turn on the Down Payment switch to enable it.

You can then specify the percentage, which is how much your customers can pay each time they encounter the pay page.

You can also specify the minimum amount required for the down payment.

This is how the down payment page appears when customers pay for their items.

Normally, they can choose between paying the full amount or paying a downpayment percentage.

In the above example, P40 is shown because 10% of 100 is only P10, but the minimum amount is P40.

Down payment works best with Automated payments

After an automated payment is initiated, the receipt will turn partially paid. The invoice will also indicate the paid amounts at the bottom of the receipt.

Once a customer finishes paying for his order partially, he still has the option of paying multiple rounds partially or paying directly in full.

A customer can keep paying in down payments, until the receipt is fully paid for.

Due to the nature of manual payments being Manually Confirmed, it is not possible to manually confirm just a partial payment. The best setting is to use Partial Payment with manual payments is to use the "Mark as Paid upon customer confirmation" in Payment page