Does Flow Designer support the use of subflows?

Flow Designer in ServiceNow does indeed support the use of subflows, which allows for modular and reusable components within flows. This capability enables developers to create complex workflows by breaking them down into smaller, manageable sections, or subflows, that can be called from different flows.

By using subflows, a developer can encapsulate specific processes or logic that can be reused across multiple main flows, leading to increased efficiency and maintainability. This approach facilitates smoother development and helps ensure consistency in how certain processes are implemented across the application.

The option that suggests the use of subflows is only available as a premium feature or restricted to external applications is not accurate, as subflows are a standard feature available within Flow Designer for all users. This highlights the design intention of ServiceNow to promote reusability and best practices in automation and workflow management.