A box will come up showing all the content pages in your website.
If you see the page there you want to link to, highlight the page title in that list and click OK at the bottom.
If you do not want to link to a page within the website, choose “Web Location” from the left side menu (assuming the link window is still open).
Note: If there is a section of your website you want to link to that isnt listed, go to the page on your site you want to link TO and copy the url from the address bar of your browser. Then paste it into the 'web location' field where you enter in urls to link to.