What are the two valid data source options for an Outbound EIB?

An Outbound EIB (Enterprise Interface Builder) requires a data source to extract information from Workday. The two valid data source types are:

Custom Report (Advanced or Simple)

Workday Web Service (WWS)

From Workday documentation:

“Outbound EIBs support either a Custom Report marked as Web Service Enabled, or a Workday Public Web Service (WWS) operation, as the data source.”

Custom Reports allow user-defined data with filtering.

Web Services allow access to standard operations like Get_Workers.

Why the other options are incorrect:

A. Business Process is not a data source type.

B. XpressO Reports are not supported for integrations.

C. Business Processes cannot feed EIBs directly as data sources.