1) Click 'Manage Links' under the 'Content' heading of the 'Control Panel'.

2) Under 'Existing Links:' choose your existing link from the dropdown menu.

3) Click the 'Edit' button.

4) Scroll down to the 'Edit Link' heading. On this page you can edit your link's properties.

5) When you are finished editing your link, click the 'Submit' button.