1. Open the flow in Cloud Flow Designer.
2. Click Debug.
3. Set the debug options and input variables.
4. Click Run.If you opt to show details, they appear in a panel on the right.
5. (Optional) To restart the flow using the same values for input variables that you entered earlier, click Run Again.
6. (Optional) To restart the flow with different values for input variables, finish the flow and click Change Inputs.