RichtextBox add URL

I know this is a windows form question, but because my project is in
C++/CLI, I am posting it here

How to add and display a URL in a richtextBox. There is a property for
RichTextBox DetectUrls, which when set to true can automatically format
links as URLs.
But how do I insert the links in the first place.
Also, how can I create hyperlinks and show them in the RichTextBox

Thanks