Just as the title says. Is it an admin exclusive functionality?
I see no options ffx for users to accept ‘solutions’, so the answer is atm…yes? https://meta.discourse.org/t/discourse-solved-accepted-answer-plugin/30155?source_topic_id=58372
Only the author of a topic and admins can mark a post as “solution”. This also only is enabled in the Help, Support & Bugs forums.