Final answer:
Updates for profiles due to PCS or transfers are usually managed by an organization's human resources or personnel management department. In military or government contexts, a unit's personnel section or an admin officer would handle these updates, ensuring records and system access reflect the new assignment.
Step-by-step explanation:
Updates to profiles for travelers, routing officials, and Authorizing Officials (AOs) due to Permanent Change of Station (PCS) or transfers within the main organizations are typically handled by the organization's human resources or personnel management department.
In the military or governmental agencies, this may be the responsibility of the unit's personnel section or a designated administrative officer. The updating process entails ensuring that all records reflect the individual's new assignment and that they have the necessary access to systems and information at their new location.