Final Answer:
Changing client managers in My Client Center (MCC) is a straightforward process that involves updating the account settings.
Step-by-step explanation:
In My Client Center (MCC), the platform provided by Goo-gle Ads for managing multiple advertising accounts, changing client managers can be done by accessing the account settings. This process allows users to assign a new client manager to an account or replace an existing one. Typically, the account owner or an admin with the necessary permissions can make these changes. By navigating to the account settings within MCC, users can locate the option to modify client manager assignments. It is essential to ensure that the new client manager has the appropriate credentials and access levels required to manage the advertising account effectively.