How are outputs specified in a subflow?

In Flow Designer, the way outputs are managed in a subflow is specifically through the 'Assign Subflow Outputs' action. This action is utilized to define the data that the subflow will send back to the calling flow. By using this mechanism, developers can effectively capture the results or data that are generated within the subflow, allowing for seamless integration and communication between different flows.

The process of designating output variables with this action ensures that any values calculated or determined in the subflow can be returned and used elsewhere in the parent flow. This is crucial in maintaining a clear flow of data and workflow logic, making it easier to manage complex processes that involve multiple flows.

Other options do not provide the correct mechanism for specifying outputs in a subflow. For instance, the action 'Do the following in Parallel' refers to executing multiple actions concurrently, while 'For Each' is used for iterating over collections, and calling an Active Workflow does not relate to output specification but rather to initiating workflows. Therefore, these options do not serve the specific purpose of defining outputs within a subflow.