We don't support importing reviews from Amazon and are not planning to build an Amazon Reviews Importer. Amazon holds the copyright to the reviews on their platform, as stated in their Conditions of Use:
All content included in or made available through any Amazon Service, such as text, graphics, logos, button icons, images, audio clips, digital downloads, data compilations, and software is the property of Amazon or its content suppliers and protected by United States and international copyright laws. The compilation of all content included in or made available through any Amazon Service is the exclusive property of Amazon and protected by U.S. and international copyright laws.
Therefore, it's against Amazon's Conditions of Use if we import reviews from them.