@rafalp Can you tell me what happened to the "Best Answer" button? It indirectly solves my problem and I see that you have used it before. But now I can't find anything like it in project. thank you again !!!
I've found this button only with permission option 'Q&A user' set for moderator. If I use it for registered user - then this registered user can't see the thread at all. "The page not found". Don't know why. Can you please post here screenshot with permissions for thread like you did here - I can mark your answer as best. Or you have done me as moderator of this thread ?