To add a link (hyperlink) to any page of the catalog in a text editor follow the steps below.
1. Switch to the Code view in any text editor (Text Element on catalog page or Header / Footer in catalog properties). You need to click edit in popup button for the text element.
or header / footer in catalog properties
IMPORTANT NOTE: always switch back from code view to apply changes
2. Use a following html snippet in the place you want to have a link and replace required values for Page Number and Link Text
<span class=”cm-page-link” data-page=”Page Number“>Link Text</span>
<span class="cm-page-link" data-page="2">Table of Contents</span>
3. Format this html snippet if needed as a regular text (avoid breaking the snippet)
4. Now you can see in Online and PDF Catalog a link to the other page