[LON-CAPA-users] How to add a "New Problem Variation" button to a problem?

[Itay]

Hi all

Maybe it's a simple one, but I didn't find any clues in the documentation.
How do I add to a problem a "New Problem Variation" button, as in the following example?
http://pollux.physics.fsu.edu/res/fsu/rlight/DemonstrationProblems/ClassifyingElements-OptionResponseMatchingExample.problem

Moreover, can it be done selectively such that it would be visible and active only to course coordinators or TA's?

Thanks in advance.
Itay
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.lon-capa.org/pipermail/lon-capa-users/attachments/20201215/2a2f9d69/attachment.html>