ACSI Card and Pitch Type

Rod10

Having never used ACSI, and with obtaining a significant discount on off-season pitch fees, I am wondering if the
type of pitch reflected in the discounted price?

Using Haliotis as an example, for dates at the end of August and into September, there are three choices of pitch-type if booking direct, ranging from 80 square metres to 130. If using ACSI, I asume you are given the most basic, smallest pitch with electricity
but is it possible to upgrade on-site to a larger pitch, a serviced pitch or a super pitch with private toilet facilities - whilst using the ACSI discount card?