# plan.run.OperationValue.CreatedSession.window

- **Module:** plan.run.OperationValue
- **Package:** libtmux
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/84de9258a07d10bdd5f6da01b016a9ae06fe1210/crates/libtmux/src/plan/run.rs#L69
- **Page:** https://libtmux.org/en/rs/latest/reference/plan-run-operationvalue-createdsession-window/

```rs
window: WindowId
```

The session's first window.