CH+/-
Maybe you can find useful this guide of mine:Hi,
if i go to
menu / settings / user settings /button settings
You cannot scroll up and down in this menu.
You are not meant to be able to scroll.
You open the plugin, then press the button that you want to change the function of, then if the button can be configured it will show you the options to chose from.
If it doesn't show you any options for the button you want to change, then you can not change that buttons configuration.