Nice one @dstekanov. Thanks for sharing.
I always felt pressure during a whole-team backlog refinement session, particularly as its usually the first time as an individual QA/Testing person that I’ve seen the skeleton view of stories (requirements). So I can imagine a session for QA/Testing folks to get together and get prepared for the main backlog refinement would be useful.
The list of questions on your post reminded me of the Feature Chat Sheet. Is that on your radar?