(config-general)= # General configuration The widget visualizes the capabilities of a DASF Backend module based on the websocket URL and the topic you enter. For this, it is using the [`dasf-webcomponent` library](https://dasf.readthedocs.io/projects/web-component/en/latest/). You can either select the entire module (default), or only a specific class or a specific function in the widget.  If you decide to only render a specific class of function and want to manually setup the widgets, you should think about defining a _Connection ID_ that you then use in different widgets (enter the _Connection ID_ in every widget that uses the same websocket URL). If you don't, each widget will create it's own websocket connection.