Currently we are in a process of generating JSON outputs through our service calls. So we decided to use HTTP Data Advanced Sensor. However our services using custom headers for authentication. Then we discovered that HTTP Data Advanced Sensor is not supporting Custom Headers. Since we want to populate multiple channels using our JSON outputs, "HTTP Advanced Sensor" is not going to work with us, which is supporting "Custom Headers". Any suggestions to get overcome our scenario? Can we have custom headers for HTTP Data Advanced Sensor?