The General Services Administration (GSA), Federal Acquisition Service (FAS), Office of Professional Services and Human Capital (PSHC) is planning to refresh the 00CORP Professional Services Schedule (PSS) on or about August 29, 2018.   This update will implement various changes and provide clarification to the supporting requirements, Document 1A and Document 2, in support of SIN 520-20 Data Breach and Identity Protection Services, also known as the IPS SIN.