When working with model base objects in SAP SuccessFactors Employee Central business rules, the following properties are available:
* B. Visibility
* Visibility determines whether a field is displayed or hidden based on business rules. This is critical for maintaining data confidentiality or streamlining user interfaces.
* C. Previous Value
* This property allows rules to compare the current value of a field with its previous value, enabling conditional logic for actions such as triggering notifications or workflows.
* E. Required
* Required indicates whether a field must be populated before a record can be saved. Business rules can enforce data completeness using this property.
A： PII (Personally Identifiable Information)andD. Max-lengthare not applicable properties for business rules in the context of model base objects.