The Input stage defines the input fields for a service or subflow. It also defines test data to use during data inspection.
Input Fields Tab
This tab lists the fields that the dataflow accepts as input. If the Input stage is connected to another stage in the dataflow, a list of fields used by the stages in the dataflow is shown. For more information, see Defining Input Fields for a Service or Subflow.
Inspection Input Tab
This tab allows you to specify test input records to use with the Data Inspection tool. For more information about data inspection, see Inspecting a flow.