Add negative value to empty wallet

Hello.
Thanks for great plugin.

In some cases. For example, the customer calls by phone to add some goods to their order. You need to get the cost from them.
But we have better choice with wallet. We can make a negative value in their wallet and tell them. So they will pay the negative value also in next payment.

Although we can add negative value. But if the wallet is empty, it will get zero amount again.

How can we negate the value of wallet?

• This topic was modified 4 years, 10 months ago by Mohammad Etemaddar.