The User add-on control panel allows you to manage general preferences and User Roles.
User includes a fieldtype with 2 different sub-types:
There are a variety of general and email notification type preferences that can be adjusted for User.
Many Tag field specific preferences are stored directly within the Tag field itself. See documentation on Creating Tag Fields for more information.
If you wish to load the demo templates for User, go to this page. Then just create a prefix name for the sample data such as test_ or user_, and click the Install Demo Templates button.