| Field | Purpose |
| Platform | Selects the integration profile (Thingsboard, Home Assistant, MQTT App). |
| MQTT Broker | Hostname/IP of the MQTT broker. |
| MQTT Port | Broker port (TLS default 8883). |
| MQTT Username | Broker username. |
| MQTT Password | Broker password. |
| Skip server certificate check | Allows insecure TLS for debugging only. |
| Use non-SSL MQTT | Switch to plaintext MQTT on port 1883. |
| MQTT Commands / Telemetry / Subscribe Settings / Publish Settings / Events | Extra topic mapping fields used for Home Assistant or MQTT App. |
| Save Settings | Persist Platform tab changes. |