What is an advantage of using Flow Designer over legacy workflows?

Using Flow Designer offers the advantage of a more intuitive, visual interface for building workflows, which is a significant improvement over legacy workflows. This interface is designed to simplify the process of creating and managing workflows by allowing users to drag and drop elements, making it easier to visualize the logic and flow of the process. The visual representation helps users to understand how different components interact with one another, leading to quicker development times and easier troubleshooting.

In contrast to the options provided, while automated testing can enhance development practices, it is not a primary feature of Flow Designer compared to its visual capabilities. Additionally, some level of training or familiarity with the platform is generally advisable to fully utilize its features effectively, contradicting the notion that no training is required. Lastly, Flow Designer operates not only on back-end processes but also facilitates the interaction of front-end processes, highlighting its versatility and broad applicability in automating business tasks.