Provide a basic simple example

[rwb196884]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like A clear and concise description of what you want to happen.

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[NilsHoyer]

I agree with you: The documentation is not available for this project. So we have to use the source code to figure out, how it works. But I was able to do this as well, perhaps you can to it too?