All changes regarding hotels will need to be made by the event housing staff. Contact information for the housing staff can be found within your original confirmation email or by logging into your Reservation Summary through the existing reservation login.
An additional tool within the existing reservation page allows you to submit requests directly to the housing director.
If you do not have access to your confirmation email and/or do not have your reservation login, then the best way to find housing contact information is on the hotel booking process for the event:
Click here, then choose/search your event to view contact details.