We have a room booked for one adult and one child. It's in my name. We got an amazing BRG rate that I don't want to give up.

Our plans have changed and now it's going to be my wife staying at the hotel. (I'm driving in the next morning instead of her; she doesn't want to.) Is there any way I can have my wife check in instead of me and still keep the rate? If I had it booked as 2A and 1C, I assume maybe I could try putting her name on the reservation or calling the hotel, but with it booked only as 1A and 1C I'm worried there is no way around this.