This is a note.

This is the expanded text about stuff and things.

- [ ] Number one
- [ ] Number two

The issue contains only a note and two unchecked checklist items; no file, entry point, or test is identified. Clarify what the note should document and where it belongs before attempting a change, then mark both checklist items complete when the agreed documentation is added.

索引モデルが issue の本文から書いたものです。