There is a pending PR in https://github.com/FreeCAD/FreeCAD-Homepage/pull/47 to add some text that helps orient the user (just like in the fields above)
The only minor issue is that if a user doesn't add the snippet correctly or at all they get this generic page: I'm asking the mantisbt devs on gitter if there is a way to customize this further, perhaps not even scroll away to an error screen but instead have some sort of inline popup that notifies the user what field needs to be filled out correctly.
Edit: FYI this is the regex in place:
Code: Select all
^([A-Z][\w\ ]+)\:\ ([\w\ \(\)\/\\\.\-]+)$