To adjust the frontend appearance, provide the following templates in your theme directory:
Payone module provides a demo state machine for the Invoice payment method which implements Authorization flow.
To enable the demo state machine, extend the configuration with following values:
$config[SalesConstants::PAYMENT_METHOD_STATEMACHINE_MAPPING] = [
PayoneConfig::PAYMENT_METHOD_INVOICE => 'PayoneInvoice',
$config[OmsConstants::ACTIVE_PROCESSES] = [