Pre-RD Garden Grill Candlelight Processional Dining Package

I could not find pre-rd for the Garden Grill Candlelight Dining package for 3 but I did find one for 4 at 8:05. Will I be charged for 4 even if only 3 show up? I know I would not for a regular ADR but I did not know if I would since it is a dining package. Under the dining reservation, it does not give me an option to change reservation only to cancel the reservation.

You should get charged for the amount of people that show up. Congrats!