I am working with Node red 1.2 latest release. When I am publish message to MQTT broker v5 content type and payloadformatIndicator property being passed as null. I could not see any option to set this properties in Node-red tool. I already tried with payload type JSON but it doesn't seem to be setting up content-type property
What are the ways to set content-type and payloadformatindicator property with node-red tool ?