Integration for Heidelberg Connect.Solar

Dear Community,

The above WB comes with an extra modbus register 500 (´Maximal Power Target Command’) to set the charge-power directly. The WB automatically switches between 1- and 3-phase charging.
Has anybody already improved the available integration (´Heidelberg Energy Control’ V1.1.0) to cover the extra register ?

Thx, Frank

PS.: I am new here … please excuse any dumb questions/statements