Hi everyone,
I changed the configuration file: Changeset.xml that is within the jars: jbpm-gwt-core-5.0.0.jar and jbpm-gwt-graph-5.0.0.jar, these are in the libs of the application jbpm-gwt-console-server.war. Also I can change other data of the console via file jbpm.console.properties included in jbpm-gwt-core-5.0.0.jar (hosts and ports for console and human task service)