Exceptions for single adult e children

Hi, I purchased the Zante theme and I use your eagle booking plugin. Room price exceptions based on seasonal dates are fine but I need, even by paying a supplement, to add price exceptions for a single adult and child on certain dates, just like it already does for the cost of the room. I have asked several times via ticket without any response and yet I need this addition. I repeat, I can pay for the function or support but I kindly ask you to help me. Greetings Marco D'Amico