This documentation is not using the current rendering mechanism and is probably outdated.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.
New Content Element Wizard¶
The content element wizard isn’t new anymore. It is already integrated into the TYPO3 core. So the old documentation on this point is outdated. Please take a look into the TYPO3 Page TSconfig documentation of TYPO3 core.
This documentation part will be removed in newer releases of TemplaVoilà! Plus.