First, there are chapters dedicated to regional assessment in AR6 WGII , and within the content of these and other chapters of AR6, the term region is often used to describe continental and sub-continental regions, oceanic regions, hemispheres, or more specific localities within these geographic areas. Building on the continental domains defined in AR5 WGII  and to ensure consistency with the AR6 WGI Atlas , AR6WGII uses a Continental Set of Regions, namely Africa, Asia, Australasia, Europe, North America, Central and South America, Small Islands, Polar Regions and the Ocean. For AR6, the continental regions include the land together with the coastal ocean. 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report