Service Interruption: MaineStreet HCM (Employee/Manager Self Service) MaineStreet HCM (Employee/Manager Self Service) will be unavailable from April 4, 2025, 4:00 PM to April 6, 2025, 12:00 PM for a required upgrade to PeopleTools 8.60. This upgrade ensures vendor support, enhanced security, a modern interface, and improved compatibility, aligning HCM’s appearance with Campus Solutions. Thorough testing