A launch group is a collection of debug configurations. To debug software on a multi-core target, you need to launch several debug configurations, each starting a debug session for one core. Launch groups automate this task by launching all included debug configurations one after another with the predefined conditions.
When you create an application project for a multi-core target in S32 Design Studio , the required launch groups are generated automatically and are available in the Debug Configurations dialog box:

The name of a generated launch group has the following format: “<project_name>_<build configuration>_<debugger>_group”.
A click on a launch group in the left pane displays its structure in the right pane: