Is it possible to turn of Solar-Charging?

is there a possibility to turn on/off Solar-Charging in Fenix 6x Pro Solar settings?

I think most of the time (60hrs Battery) solar charging is not necessary and there should be a possibility to turn it off.

Unnecessary charging will cost "load cycles" of the battery and may result in shorter battery/watch lifetime, even it's a Li-ion-accu.

Solar is automatically turned off if the watch gets zu hot, so there must be some kind of switch which should make it possible.