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First, it finalizes the invoice so that it can be no longer be edited.
Than, Then it checks the Members Admin area to see how the member wants to pay their account. If they have chosen a credit card - and if your company has chosen to integrate with our payment gateway or Member Solutions for Full Service Billing - then Volo will automatically send the information to the credit card company for processing. Make sure the credit card is the default payment method selected on their Admin tab.
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