Convert continuous response variable to category response variables in DIABLO

To whom it may concern,

I read the answer to a similar question before and you guys didn’t recommend using the continuous variable Y as the response variable.
This time I have some continuous variables and want to use them as the response variables. I would like to know is there some suggested method to convert continuous variable to category variable. And how many classes (levels) for category variable the DIABLO can handle?

Looking forward to your reply!

Best regards,
Yulu