Forum - rss creation issue

Hello. I need to obtain rss for this topic. But I see no possibility to do it with Feed Creator 2.2.1.

Hi there, we have a two-part guide on creating feeds with Feed Creator. Please see:

and

If you do attempt to create a feed and have difficulty, feel free to post what you’ve tried so far (URL + parameters) and someone here might be able to help.

Thanks. Feed Creator is useless in this case.