Horrible french skills personally. an't really help anyway, don't know anything about vpx, and multiball for a game like that is very complex if you have 2 multiballs going.
Not looking forward to adding multiball to fpx, so many different multiball systems and setups, so that will be a real bitch to write to be able to handle them all in one script.
You can interact with the ChatGPT Bot in any Chat Room and there is a dedicated room. The command is /ai followed by a space and then your ? or inquiry.
ie: /ai What is a EM Pinball Machine?