Qty discount Off price

prntscr.com/1970uw
is it possible to release something like change price for two or more items?

Hi there,

I'm not I understand, could you be more precise?
Do you want to change the price a customer according to the number of item you buy or as the administrator?

change the price a customer according to the number of item you buy

That's already possible.
Simply enter each unit price in your product with the minimum quantity configured for each.