logic for the address that is shown on customer party level for few site address sets

Summary: what is the logic for the address that is shown on customer party level for few site address sets
Content (please ensure you mask any confidential information): what is the logic for the address that is shown on the customer party level?
is it possible to control what will be shown if i have few sites from several BUs, address sets?
Version (include the version you are using, if applicable): 25D

Code Snippet (add any code snippets that support your topic, if applicable): NA