Hi sz,
Just add a textnode, there you can change it to include-text and insert your informations, that it.
Here is the official guide:
http://help.sap-ag.de/saphelp_crmhana/helpdata/en/4e/50ae0995e14dd2e10000000a42189b/content.htm
If you face problems, let me know and share some screens.
~Florian