This scheduled maintenance affects: Americas (Teamcenter Share, Teamcenter for Microsoft Teams, Zel X, Simcenter X, APS Viewer, Process Simulate Collaborate, Hours Of Engineering - Middle School, Engineering Pathway High School, PartQuest Explore, PartQuest Portal, Connect, PCBflow, Siemens Xcelerator Admin Console, Entitlement Service, General Communication, TcX Essentials, NX X Essentials) and Europe (Teamcenter Share, Zel X, Simcenter X, Process Simulate Collaborate, Riffyn X, Opcenter Intelligence, PartQuest Portal, Connect, Siemens Xcelerator Admin Console, Entitlement Service, General Communication, TcX Essentials, NX X Essentials, Plant Simulation X Compute).