Log in to the Tenant Manager. Navigate to the Administration > User Management menu.  

The Users management page appears as shown below. The users listed here are “tenant managers” and will have access to the Tenant Manager UI but not to any tenants. After logging in, the user info in the top header will display “Tenant Manager.” 

Select Actions > Add a menu option to create a new user. A configuration pop-up appears. Enter the username, full name, email, password, culture, and time zone. Click Create to confirm.

 A new "tenant manager" user is added to the list, and a confirmation message appears in the top-right corner. 

Select multiple rows to perform actions such as removing them, activating or deactivating users, setting the default culture, and configuring the default timezone.