Victron ET340 (Carlo Gavazzi) Energy Meter

Hi All,
I’ve been reading the manual for the ET340 energy meter and need some help from some who has one or used one.
The manual say it can be used as a single phase Grid meter on L1 and PV meter on L2.
Will it work as a AC meter on L1 and PV meter on L2?
Or can I use it to measure to separate PV systems on L1 and L2?
I guess its physically possible but not sure if the cerbo software will allow me to select these options.

Any help appreciated.