To update preferences and profile information in the Omni Select Guest program, members should start by logging into their account on the Omni Hotels and Resorts website. Once logged in, there should be an option to access your profile or preferences section. This typically allows members to modify personal details such as contact information, communication preferences, and account settings. It is important for members to ensure that all information is accurate to receive the best experience and targeted offers. If you need specific guidance while navigating the website, you might find the help section on the current web page useful. Always remember to save any changes made to ensure they are applied to your profile effectively.