What stores the available data from each section that can be utilized by a subflow?

The Data Panel is the component that stores the available data from each section, which can then be utilized by a subflow in the Flow Designer. This panel acts as a repository or holding area for variables and data elements that have been defined within the flow. When you create a subflow, it can reference this stored data, allowing for the seamless transfer of information and context from the main flow to the subflow. This enhances the reusability and modular design of flows, making it easier to manage complex processes.

The Execution Details provide information about the run-time aspects of the flow, such as execution time and logs, but do not store data for subflow use. Flow Logic is concerned with the structure and flow of the main process and does not function as a storage medium for data. Subflows, while capable of executing tasks, rely on the data provided by the Data Panel and do not inherently store or manage the data themselves. This distinction is vital for understanding how data is organized and passed between different components in ServiceNow's Flow Designer.