What You See is What You Can Access (do not show options that you are not supposed to see). In other words, list and menu items aren't displayed for pages or features, etc, that the visitor doesn't have permission to see.
On this #tikiexpresstutorial, using #tiki19 I’ll show you:
How to enable a feature from the Control Panels
How to enable a Global Feature from the features panel
How to enable an Interface feature
A quick overview of the Programmer features
And where to look for feature options