Select the Enterprise, property, revenue center, or zone,
click Setup, and then click Payments.
Insert a new record for the OPI, and then double-click
to open it.
Click Import from a file, browse
to [Drive letter]\MICROS\Simphony2\EgatewayService\handlers\Micros.Payment.LoadableCreditCardModule.dll, and then click Open.
Select the OPI Driver from the drop-down
list.
Select the Device from the drop-down
list.
Select 3 - DLL from the Content Type drop-down list.
On the Configuration subtab, modify
the settings as required. Obtain the configuration information from
the credit card processor.
To enable Incremental Authorizations, select True.
Note:
By default, Incremental Authorizations is disabled (False). Prior to enabling Incremental Authorizations you must use the native Oracle Payment Interface (OPI) payment drivers
and verify that your payment service provider (PSP) supports Incremental
Authorizations.