In order to achieve your needs, and to get one particular Item in detail view, you need:
- Drop the widget of your type on the page
- Under its Edit menu select "One particular <your content type name
- Select the Item of your content type (screenshot
) you need to display in details view
- Click Done and Save the settings.
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Sitefinity CMS Ideas&Feedback Portal
and vote to affect the priority of the items