The TRzRichEdit does not provide any direct support for links. The TRzRichEdit inherits much of its functionality from TRichEdit but provides Custom Framing support to match other controls. However, since TRzRichEdit is a direct descendant of TRichEdit, techniques for adding links to TRichEdit should also work for TRzRichEdit. Here is a stack overflow topic that talks about ways to do that: https://stackoverflow.com/questions/42532760/adding-true-hyperlink-support-to-trichedit