If you want to provide your customers a multi payment option, you need to go through the following steps:
- Activate multiple payment gateways from the Payment Services tab by completing the payment settings and turning the activation button on.
- Activate the custom field payment_select from the Showcases->Register Form->Custom Fields page by checking where you want this field to appear (“On Register Page” and/or “On Account Page”).
Tip: By editing the special payment_select field you can choose the template showcase and also set additional options: labels, sub-label, etc.
You might also want to look over the additional options found in the General Options->Payments page.