V.e. Direct non inverting remote on off cable

I have a v.e. Direct non inverting remote on off cable and it connects to my smart solar 100/30 mppt, I got it to connect to my v.e. Bus bms ng.
The drawing it came with shows it connecting to a blue solar mppt and I am having a hard time finding more info as to where to connect it on the bus bms ng. And will it work with a smart solar mppt 100/30
Thank you
Jeff

The VE.Bus BMS manual has example drawings, some also contain a VE.Direct on/off cable

Yes

Thank you for your quick response and your input

Thank you
Jeff