Bubble is launching a feature that allows users to return data from custom events, making it easier to build modular and scalable workflows without writing code. This new feature enables the creation of reusable custom events with multiple values, reducing the need for multiple custom events with slight variations. It also makes it possible to view all related data in one place, improving understanding of the app's behavior. With this update, workflows can now act like traditional programming functions, and users can take advantage of global functions within reusable elements.