To See if There are Links Attached to an Element from the Properties Dialog

In the top pane of the Properties dialog, expand the element details by clicking the arrow on the left side of the element name. If links are attached to the element they are listed below. For example, link to a model is displayed as Model Link. Select the link to see properties of the link in the General tab of the Properties dialog.
Point at the element and select Element Information from the Reset pop-up menu.
The Element Information dialog opens. The links are listed on the Links tab.