If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate.

Which setting were you looking for?
Where did you expect it to appear?
What grouping would make sense?

Author notes / illustrative keys where applicable:
1. The setting sought identifies a concrete configuration task users could not locate. Confirm it exists before treating the feedback as a discoverability problem.
2. The expected setting location exposes a mismatch between users' mental grouping and the configuration structure. Improve relevant labels or cross-references, without implying that every requested setting exists or should become available.
3. A proposed grouping identifies the conceptual relationship users expect between settings. Test relevant labels and routes without implying every requested configuration should be offered.