Unifi integration

Is there possible to show overall network traffic via WAN interface?
I want to display current “Upload: XXX Mb/s, Download: XXX Mb/s”, nothing more

In my config are two sensors sensor.tx, sensor.rx but they are only showing 0 or small fraction like 0.03434Mb

Other sensors eg. sensor.computer_tx is showing correct values but it is total MB sent/received tata not current traffic.

I have USG Gateway 3P, and 2x AP AC LR.