Subscribe to locally hosted Mosquitto MQTT Broker

Hi,

I am new to openremote.

I have tried to follow the guide on MQTT however without much success. I only managed to reach where the sample video made my Tomas made but no success pushing data nor retrieving data to and from the default broker port 8883.

Since most of my sensors has already been pushing to the local Mosquitto MQTT broker.
Is there any guide that I can follow to straight subscribe from a local Mosquitto MQTT broker instead?

Thanks

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