How do I manage users in the authorization store?
Go to Site Actions -> Site Settings -> Modify All Site Settings from the top level site of the site collection for which ExCM - SE delegation features have been activated. On the Delegation Management menu, click Manage Users in Authorization Store.

The Manage Users in Authorization Store page provides several functions for managing users. For example, you could add a new user to the authorization store by clicking New on the menu toolbar and then selecting Add New User.

You can also delete users and invite new users from this administrative interface.

Finally, from this page you can view information about an existing user's assigned roles, unlock a user's account and reset a user's password.
