Clients
The customers the sites belong to.
A client is a customer of your workspace: the company or person whose site it is. Every site is attached to one.
A client has a name and a notify setting, which decides whether the daily update email about its sites is sent. It has contacts — the people at the customer — and can have members of the workspace attached to it with the client role, who then see the client's sites read-only in the dashboard. Members are invited from Team.
Move a client's sites to another client before deleting it.