Launch Aspire (if it's not already running). See:
To add a Http Generic Service application drag from the Http Generic Service rule from the Workflow Library and drop to the Workflow Tree where you want to add it. This will automatically open the Publish to Http Generic Service window for the configuration of the application.
In the Publish to Http Generic Service window, specify the connection information to publish to the .
Once you've clicked on the Add button, it will take a moment for Aspire to download all of the necessary components (the Jar files) from the Maven repository and load them into Aspire. Once that's done, the publisher will appear in the Workflow Tree.
For details on using the Workflow section, please refer to Workflow introduction.