Solarcharger MQQT data missing PV current?

Does anyone know if the solar charger Pv/current is published via the MQQT broker? I can find Pv/V (voltage}, Dc/0/voltage and Dc/0/current, but nothing for PV current. Sure, I could calculate it using Pv/V and yield/power but was wondering if I’m missing something obvious?

Thanks.