Sylius\Component\Core\Model\PaymentMethod:
    cash_on_delivery:
        code: cod
        enabled: true
        gatewayConfig: "@offline"
        currentLocale: en_US
        translations:
            - "@cash_on_delivery_translation1"
        channels: ["@channel_web"]
    pay_by_check:
        code: pbc
        enabled: true
        gatewayConfig: "@offline"
        translations:
            - "@pay_by_check_translation1"
        channels: ["@channel_web"]

Sylius\Bundle\PayumBundle\Model\GatewayConfig:
    offline:
        gatewayName: "Offline"
        factoryName: "offline"
        config: []

Sylius\Component\Payment\Model\PaymentMethodTranslation:
    cash_on_delivery_translation1:
        name: "Cash on delivery"
        locale: "en_US"
        description: <paragraph(2)>
        translatable: "@cash_on_delivery"
    pay_by_check_translation1:
        name: "Pay by check"
        locale: "en_US"
        description: <paragraph(2)>
        translatable: "@pay_by_check"