This documentation is not using the current rendering
mechanism and is probably outdated.
The extension maintainer should switch to the new system.
Details on how to use the rendering mechanism can be
found here.
Additional field access hours in content elements.
Shows the content element just saturdays and sundays from 8:00 am to 12:00 pm and 1:00 pm to 6:00 pm.
If no hour is selected, the "Access hours" field gets ignored.