Details about View Object which is being used when creating a custom function for pricing algorithm?

Summary:
I am trying to understand the details about View Object which is being used when creating a custom function for pricing algorithm.

In the attach document in this note FA: SCM: Pricing : How To Apply Pricing Discount Based On "Customer Account" DFF (Doc ID 2696543.1)Oracle asks us to perform few modifications. We need to create a function getCustomerAccountDFF with following details:

Key	Value
Key	Application Module	Value	oracle.apps.scm.pricing.priceExecution.pricingProcesses.publicModel.applicationModule.PricingProcessAM
Key	Application Configuration	Value	${(PriceRequest.PricingServiceParameter[0]?.CacheEnabledFlag==null || PriceRequest.PricingServiceParameter[0].CacheEnabledFlag) ? 'PricingProcessAMShared' : 'PricingProcessAMLocal'}
Key	View Object	Value	oracle.apps.cdm.foundation.parties.publicFlex.custAccount.view.CustAcctInformationVO
Key	View Criteria	Value	findByCustAcctId