Existing connector links can be converted to one of the following link types: Part, Comp, or Prop. Connector link conversion requests a clear 1:1 relation between a component and a property, otherwise the conversion is not unique and will not be performed.
Links can be converted in the Connector Entity browser. Right-click on the connector icon and select Convert Links from the context menu to convert all of the links of all the selected connectors at once. For a single link conversion right-click on the exact link and select Convert Link from the context menu.