For the following pages, clicking on the "Introduction/Documentation" leads to "Page Not Found".
1. https://developer.opentext.com/ce/products/magellan-text-mining-engine
2. https://developer.opentext.com/ce/products/active-orders-trading-grid
3. https://developer.opentext.com/ce/products/carbonite-endpoint
4. https://developer.opentext.com/ce/products/carbonite-replication
Thank you for reporting this! We have identified a fix and will have it published in the coming weeks.
For now, kindly expand the "Documentation" item in the sidebar to access each of the documents you refer to in your list: