The Internal Overhead Process Parameters (IOPP) page is required setup for each run of the Internal Overhead batch process, supplying selection parameters for Internal Costing Journal records: Department, Overhead Fiscal Year, and Accounting Period. The Parameter ID defined is input as a batch parameter to connect the selection criteria to the process. The remaining field, Recalculate Overhead, is an indication of previously processed journal records should have overhead recalculated because of configuration changes.