The dashboard UI design for managing supermarket performance is user-friendly and intuitive, making it easy for managers to access important information in one click. The dashboard includes multiple panels that display key metrics such as inventory levels, head-counts, average sale, and average cart value, as well as an analytic report that provides in-depth analysis of the data. The design allows managers to quickly identify areas of improvement and make data-driven decisions to optimize the performance of the supermarket. Overall, the dashboard provides an efficient and effective way to manage and improve the performance of the supermarket.