Update
How to perform an optimisation without the Graphical User Interface is shown on the example of the Bookshelf. For the setup of this model have a look at the tutorial Generative Design - Bookshelf.
...
& 'C:\Program Files\MSC.Software\MSC Apex Generative Design\2021-843109849683\runGD_Engine.bat' -c config.json
...
In the following, the status of the optimisation is displayed in the PowerShell and can be tracked this way. The PowerShell needs to stay open until the optimisation has run through. By closing the PowerShell the optimisation is terminated.
For a trouble free view of the command line output activate the colour coding in your Power Shell. For instructions have a look here.
In the folder a new subfolder with a timestamp as name is created in which all output files are saved in.
...