18 files declare their use of PaymentMethodConfigurationInterface in Payment 8.2

AddPaymentMethodConfigurationTest.php in tests/src/Unit/Controller/AddPaymentMethodConfigurationTest.php

BasicDeriverTest.php in tests/src/Unit/Plugin/Payment/Method/BasicDeriverTest.php

BasicOperationsProviderTest.php in tests/src/Unit/Plugin/Payment/Method/BasicOperationsProviderTest.php

DisablePaymentMethodConfiguration.php in src/Controller/DisablePaymentMethodConfiguration.php

DisablePaymentMethodConfigurationTest.php in tests/src/Unit/Controller/DisablePaymentMethodConfigurationTest.php

DuplicatePaymentMethodConfiguration.php in src/Controller/DuplicatePaymentMethodConfiguration.php

DuplicatePaymentMethodConfigurationTest.php in tests/src/Unit/Controller/DuplicatePaymentMethodConfigurationTest.php

EditPaymentMethodConfiguration.php in src/Controller/EditPaymentMethodConfiguration.php

EditPaymentMethodConfigurationTest.php in tests/src/Unit/Controller/EditPaymentMethodConfigurationTest.php

EnablePaymentMethodConfiguration.php in src/Controller/EnablePaymentMethodConfiguration.php

EnablePaymentMethodConfigurationTest.php in tests/src/Unit/Controller/EnablePaymentMethodConfigurationTest.php

EntityCrudTest.php in tests/src/Unit/Hook/EntityCrudTest.php

ModuleInstallUninstallWebTest.php in tests/src/Functional/ModuleInstallUninstallWebTest.php

PaymentMethodConfigurationAccessControlHandlerTest.php in tests/src/Unit/Entity/PaymentMethodConfiguration/PaymentMethodConfigurationAccessControlHandlerTest.php

PaymentMethodConfigurationFormTest.php in tests/src/Unit/Entity/PaymentMethodConfiguration/PaymentMethodConfigurationFormTest.php

PaymentMethodConfigurationListBuilderTest.php in tests/src/Unit/Entity/PaymentMethodConfiguration/PaymentMethodConfigurationListBuilderTest.php

PaymentMethodConfigurationOperationsProviderTest.php in tests/src/Unit/Plugin/Payment/Method/PaymentMethodConfigurationOperationsProviderTest.php

PaymentMethodTest.php in tests/src/Functional/Controller/PaymentMethodTest.php