1. Create Seam Project (New Seam Project Wizard)
2. Open components.xml. Add <component class="org.domain.<project_name>.session.Authenticator" name="authenticator"/>
3. Open Authenticator.java. Remove @Name("authenticator")
4. Open Seam Components View. Right click on "authenticator" component ->Rename Component
5. Enter new name, press finish.
6. New name of component is inserted in first position in Authenticator.java:

"new name"package org.domain.seamtest.session;

import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
...