To integrate an external module into the QSAR Toolbox, it should be shaped into a plugin conforming to the Toolbox API. This is an IT task, resources for which can be found at the following website:

Once the plugin is ready and has been tested, it should be submitted into the Toolbox Repository where it undergoes both technical and documentation checks. After successful outcome of these checks, it becomes available to the public and everyone who is interested in it, could download and use it within the QSAR Toolbox.