How do I handle definitions (export/heading) in DoorsNG?

I am working with DoorsNG and I can't get how to work with definitions. When the final document is exported the definitions created in DoorsNG gets external link tags back to DoorsNG. This is not desirable.

I'd like internal links in the document and preferably all definitions gathered under the header-artifact Definitions.

I can't find any documentation about this matter.

Can you please help/tell me what is possible to do?

Thank you!