To view hyperlinks to a diagram or element, right click on the diagram background or element, and choose Hyperlinks from the context menu. To determine defined hyperlinks for an element or a diagram, you can select the Hyperlinks field from the Properties view for the diagram or element.
All hyperlinks created appear under the Hyperlinks menu as shown:
When you select a link from the submenu, the respective element appears selected in the Diagram view.
On a diagram, all names of diagram elements that are hyperlinked are displayed in blue font. To view what is hyperlinked to the element, click on the element (node or relationship link) and then use the Properties view to view the Hyperlinks property information.