Validate Payables Invoices not available in ESS Job Definitions / Job Sets – Expected Behavior?

Summary:

We are working in Oracle Fusion Financials (Payables) and attempting to create an Enterprise Scheduler Job Set using the setup task:

Setup and Maintenance →
Manage Enterprise Scheduler Job Definitions and Job Sets for Financial, Supply Chain Management, and Related Applications

Our goal is to create a Job Set similar to an Oracle EBS AP Job Set, containing the following processes:

1. Validate Payables Invoices
2. Initiate Invoice Approval Workflow
3. Create Accounting
4. Prepare Payables to General Ledger Reconciliation
5. Payables Invoice Register
6. Payables Payment Register

However, when adding Job Definitions to the Job Set, we observe that “Validate Payables Invoices” does not appear in the list of available job definitions