Denodo Model Bridge can be downloaded from the [Support Site](https://support.denodo.com/MainPage.do ) if you are a Denodo Support Contact. Once logged in with the support user, you can navigate to Downloads -> DenodoConnects and then click on Denodo Model Bridge. For more information about the Denodo Model Bridge and the installation process, please refer to [Denodo Model Bridge - User Manual](https://community.denodo.com/docs/html/document/denodoconnects/7.0/Denodo%20Model%20Bridge%20-%20User%20Manual) document.
There is not an add-on cost license associated with the Denodo Model Bridge. The license shown on the Support Site is just the Apache 2.0 license of which the Model Bridge is distributed from.
Hope this helps!