This is the 'Labbasics' template. It should be called in the following format:
{{Labbasics |Labtitle= |LabDateContributedOrUpdated= |LabDescriptionShort= |LabModelDocumentation= |LabURLDownloadNotebook= |LabAssociatedLesson= |LabURLStartNotebook= |LabURL2StartNotebook= |LabCODuration= |LabCOModule= |LabCOSeriesName= }}
Edit the page to see the template text.