Take a look at the "applicationContext-rest-services.xml" file located in the CA\SC\CA Business Intelligence\apache-tomcat\webapps\jasperserver-pro\WEB-INF directory on the JasperSoft server.
The TUTORIALS section of this file contains the URL links.
For example:
<entry key="domain">
<bean class="com.jaspersoft.jasperserver.jaxrs.poc.hypermedia.content.dto.ContentReference">
<property name="id" value="domain"/>
<property name="title" value="view.tutorial"/>
<property name="description" value="domain.tutorial.description"/>
<property name="url" value="http://community.jaspersoft.com/wiki/jasperreports-server-domains-video"/>
<property name="group" value="tutorial"/>
</bean>
</entry>