In my custom component, I have some component configs in the standard config.xml file. There are multiple fieldsets (tabs), each one has its own description.
I would like to add a line of text below a field, including a link to a documentation site. Something like: "Documentation: link". See image below.
I did some googling before coming here. As I understand it, you can not add text to xml file.
Is this possible? How to do it? If not, is it possible to enter a link in the field description (hint on hover)? Or any other suggestions?