WS888 no data for Rain and Solar

[MamWetter]

Hi all,
I'm just evaluating the meteohub system and tried to use it (via iConnect) together with a WS888.
Everything working fine beside of the rain- and sun sensor of the "Combi"instrument.
I do not see them in the Meteohub "Sensoren" dialog.
Any ideas how get the data from these sensors?

Thanks! BR Stefan