If I understand correctly, the use of the Function Node should be avoided as it uses many resources.
What is the correct way to Set a Flow without using a Function Node?
I thought it could be done by using a Change Node, however when I tried it didn't work.
I tried using the Rule Set msg.payload to flow.DailyPumpTest.
The message payload is coming from a Dashboard dropdown.
Currently the output message from the Change Node is "undefined".