Chargeback functionality is not available under the Control Panel page, and the Plugin Registrations link is not visible under the vCD MP adapter instance in Aria Operations 8.18.x.
Aria Operations 8.18.x
The chargeback was not migrated.
The customer wishes not to migrate and start it from fresh with the new Chargeback (built-in) in the Aria Operations environment.
Please open an SR case with the GS support, referring to this KB in the description of the case.