This doc is intended to be delivered as printable documentation, I'm not sre we should include such specific information in the standard documentation although we can sure put indicate that it exists.
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