Perhaps, I found a better solution! – But, I do not know if I found the best logic design in this example: paragraphdesign.bubbleapps.io/version-test/
There are separate paragraph input boxes for the article’s paragraphs. When I publish the article, I can modify the space between sections by printing those paragraphs under each other with the space I want to.
There must be a better design for this (maybe a repeating group for text input), but my brains did not work out at the moment.
If you have any ideas on making this work better, I would be happy to hear your advice!