Add left/right scale Y axis Graph Builder Dialog as it is present into the Legacy "Overlay Plot". Move to left/right scale can also be done later on with right click but as I experienced on my case if you have multiple graph already plotted (using field By) then the way to get the second variable to right scale axis on 30 graph has to be done one by one. Of course scripting is more powerful (I can already accomplish with JSL) but improved dialog will cut time to perform on time task. JMP Version 15.2.1.