we have some some organizations and each organization have some applications. We want to use mqtt subscibe for certain app to get the data of one organization and even a special application. But we found that in the config file can only designed like this:
MQTT integration backend.
[application_server.integration.mqtt]
Event topic template.
event_topic_template=“application/{{ .ApplicationID }}/device/{{ .DevEUI }}/event/{{ .EventType }}”
Command topic template.
command_topic_template=“application/{{ .ApplicationID }}/device/{{ .DevEUI }}/command/{{ .CommandType }}”
how can we make a specail topic for a certain organization? And we found that every organization may have an applicationID=1 , and how can we distinct which organization is from the topic?