Following the AIT RRC.AP's responsibility in the region to assist climate change capacity building and research, as well as the development of appropriate adaptation plans and strategies, two days of virtual training on the S8 Downscaling tool, was held to help participants understand and manage the development of climate scenarios for their regions, particularly for those officials involved in the National Adaptation Planning process. The training intended to help participants to understand the fundamental concept of downscaling about the S8DS tool. It also walked the participants through understanding and utilising the S8DS tool step by step including the experience sharing from the users of the S8 downscaling tool and how they plan to utilise it in the future.