Follow these steps to customize and prepare your DITA-OT.zip for use in your documentation workflow.

Upload the updated ZIP to /apps/ /dita_resources . Use a WebDAV tool rather than the AEM Package Manager.

The file (DITA Open Toolkit) is used by Adobe Experience Manager (AEM) Guides and Adobe FrameMaker to generate output formats like PDF and HTML from DITA content. Guide: Creating a Custom DITA-OT.zip

Ensure the ZIP file contains a single top-level folder named DITA-OT containing all plugins and files. Upload to AEM/FrameMaker

Download the "out-of-the-box" version from the path /etc/fmdita/dita_resources/DITA-OT.zip in your AEM instance.

Edit your profile to update the to point to your custom location. Set up custom DITA-OT in AEM Guides - Experience League

Compress the entire DITA-OT folder back into a file named .