Plug-ins Plug-ins To display a list of plug-ins, select Dimensions from the drop-down list in the Model Contents area. Then expand the Plug-ins folder. This folder (if included) lists any plugins in the subject area. For example:A plug-in contains one or more properties, each of which computes a value. This particular plug-in contains two properties. Plug-in properties can be used in the same way as measures.