You can, depending on your contract, define multiple payment methods (click on the top right of the red frame), fig. 1) :

• You can customize the name that will be displayed to your customers, depending on the language.
• If you have several Eftpos registered, you can choose on which Eftpos this payment method will be registered.
• You can enable or disable this payment method.
• Activate the test mode, if it is a new EFTPOS.
• The Save Rejected Payments button allows your customer to recover their cart in case of a payment error.
• Depending on the contract, you can choose the payment method (cash, recurring, multiple, etc...).
• You have the option of making different payments, depending on the type of contract you have.
• You can also activate this payment method from a certain amount, deactivate it as soon as the order exceeds a certain amount, activate or not 3D secure depending on the amount of the order.

You have the possibility to filter afterwards: 

If you have several stores on the same Prestashop, you can activate for each of them :

• Currencies
• Customers groups
• As well as countries.