Ahhh now I see what you mean. I just checked v3.0.2 and it works while in v3.1.0 it does not.
I've open an issue on GitHub about this. Edit option of a 'Link' added in the Dashboard 'Tab & Links' section doesn't work in v3.1.0 - it works in v3.0.1 · Issue #4366 · node-red/node-red · GitHub
@knolleary FYI
Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
The OpenJS Foundation | Terms of Use | Privacy Policy | OpenJS Foundation Bylaws | Trademark Policy | Trademark List | Cookie Policy