As Chris Silver Smith explains at Search Engine Land, Microsoft’s Bing Business Portal features a beta interface through which you handle your business details. It replaces the Bing Local Listing Center. If you want some information about the service before adding your business, you can read the FAQ. To star using the interface, you’ll need to find your listing. Bing Business Portal will ask you to enter your business name (required), address, city, state, and zip code, and then press the search button to see if Bing already has information about your business. If you enter only your busine…