This is done via the BP Pulse web UI accessed at 192.168.0.254
You will need:
Laptop connected via an ethernet port set to a static IP in the same range (192.168.0.X) as the charger
Or a phone conncted to the charger's local wifi
Access credentials for the 'dev' username as this may be required to adjust APN settings
Insert screenshots
For Iotechas to work fully with Fuuse, most importantly to require Fuuse authorisation to start a session 'IoTechaAuthorizationMode' must be set to 'OCPP Full', not 'Standalone Free Access'.
Note: Reboot Required is needed, and the expected response from the charger if the config change is accepted.