As a VSO, one of the roles is to prepare and update the HIT list customer. This involves managing and organizing data related to customers, such as contact information, preferences, and purchase history. The data manager is responsible for ensuring the accuracy and completeness of this information, as well as analyzing the data to identify trends and opportunities. By effectively managing customer data, the VSO can make informed decisions and tailor their strategies to meet the needs of their customers. Therefore, the role of a data manager aligns with the task of preparing and updating the HIT list customer.