What is the key benefit of using EventBridge Scheduler?

Using EventBridge Scheduler provides a centralized solution for managing scheduling tasks and events within an application or service. This capability enables organizations to automate and streamline recurring jobs, such as backups, maintenance tasks, or regular reporting, without needing to implement complex scheduling logic within the application code.

By centralizing the scheduling functionality, EventBridge Scheduler allows for better maintainability and scalability of operations. It can handle various scheduling patterns and integrate smoothly with other AWS services, facilitating a cohesive system that manages both timing and event responses.

The other options do not align with the core functionality of EventBridge Scheduler. For instance, tracking cost and usage reports focuses on financial metrics rather than scheduling. Managing IAM roles pertains to identity and access management that is separate from the purpose of scheduling tasks, while encrypting sensitive information is a security measure unrelated to the task scheduling capabilities of EventBridge Scheduler.