To rename the title features of your demo, go to the Demo Management tab on the left-hand side then click on the Manage Demos tab.
Locate the demo you want to edit and click “PENCIL” icon on the right-hand side. This will take you to the Demo Wizard:
Within the Demo Wizard, click on Section 3, named “Demo Content”. Under this section, there will be a list of all the Features for the demo:
Simply click on the Feature you’d like to edit and change the Title or add a Description:
Once you have adjusted your features, click "Save and Exit" and you're done!