To configure a subprocess, what should you do?

The configuration of a subprocess in Appian is primarily done by adding a subprocess node to the main process flow. This is because the subprocess node acts as a connector that allows you to invoke a separate process model within the context of another process, thus enabling modular and reusable design. By integrating subprocesses, you can streamline the main process and improve maintainability since related tasks can be grouped together and managed as distinct units.

While it's true that there are other configurations that may be necessary for a comprehensive process setup, such as using the Data tab to configure inputs/outputs or choosing process models to run asynchronously, the fundamental step to incorporate a subprocess is indeed to add the subprocess node. This step is essential for initiating the subprocess mechanism, which you would then configure further with additional settings if needed.