Since CRS-IUA is an extension of Commerce Reference Store, it is assumed that you are familiar with the Commerce Reference Store product. If you are not already familiar with Commerce Reference Store, please see the Commerce Reference Store Installation and Configuration Guide. Similarly, while this book discusses CRS-IUA components of the Guided Search integration, it is assumed that you are familiar with the Oracle Commerce Guided Search product suite. See the Platform-Guided Search Integration Guide and other related Oracle Commerce installation documentation for more details.