A new Configuration is a copy of an existing one. The DEFAULT Configuration is used as a basis for creating your first Configuration.
Here, your only choice will be the DEFAULT Configuration. Click on “Next”.
Now choose a name for your new Configuration. It can be useful to name your Configurations according to their purpose. For example, here I’ll call mine FirstLaunch.
After naming your Configuration, Click on “Next”.
The path to the data folder of your Configuration will be found automatically with the data from other Configurations folders. Click on “Finish”.