Download the "out-of-the-box" version from the path /etc/fmdita/dita_resources/DITA-OT.zip in your AEM instance.
It is highly recommended to run the integrator tool on a Mac or Linux system to ensure file path compatibility across platforms. Re-package the ZIP ot.zip
Go to Structure > DITA > Generate DITA-OT Output and use the Customize button to point to your new ZIP file path. Configure the DITA Profile In AEM, navigate to Tools > Guides > DITA Profiles . ot.zip
Follow these steps to customize and prepare your DITA-OT.zip for use in your documentation workflow. ot.zip