To open an existing XML configuration, just select File => Open and select the configuration file. You should have a new tab in the browser with the file structure:
The result will show the applications, modules, and services, and their relationships[1]
This presentation can be customized depending on the browser settings
.
The browser will open a tab which will show:
On the left panel the content of the model tree
On the right panel the graph associated with the model
Notes
^ This presentation can be customized depending on the browser settings