Designed specifically for applications and systems programmers, ASG-TMON Change Manager for CICS TS is a tool that enables users to easily make modifications to CICS System Definitions (CSD) and CICS Plex System Manager definitions across all CICS TS on IBM z/OS environments. These tools securely manage and automate CICS system changes and, by reducing errors and improving productivity, significantly enhance timely delivery to market. With centralized, streamlined, and automated processes, ASG-TMON Change Manager for CICS TS ensures greater system quality, security, and productivity, while reducing human resource costs. Through improved change management, it can reduce CICS resource request time, provide secure management, provide an auditable history of changes, and eliminate assembly errors. In addition, ASG-TMON Change Manager for CICS TS can automate the scheduling, deployment, and back out of changes.