$schema: https://azuremlschemas.azureedge.net/promptflow/latest/Flow.schema.json environment: python_requirements_txt: requirements.txt inputs: {} outputs: user_id: type: string reference: ${Tool_with_Cascading_Inputs.output} nodes: - name: Tool_with_Cascading_Inputs type: python source: type: package tool: my_tool_package.tools.tool_with_cascading_inputs.my_tool inputs: user_type: student student_id: "student_id"