Update bendsave.md

Author: BohuTANG

docs/en/tutorials/recovery/bendsave.md

@@ -15,6 +15,21 @@ Before you start, ensure you have the following prerequisites in place:
 
 - BendSQL is installed on your local machine. See [Installing BendSQL](/guides/sql-clients/bendsql/#installing-bendsql) for instructions on how to install BendSQL using various package managers.
 
+- The Databend release package: Download the release from the [Databend GitHub Releases page](https://github.com/databendlabs/databend/releases). The package contains the `databend-bendsave` binary in the `bin` directory, which is the tool we'll use for backup and restore operations in this tutorial.
+```bash
+databend-v1.2.725-nightly-x86_64-unknown-linux-gnu/
+├── bin
+│   ├── bendsql
+│   ├── databend-bendsave  # The BendSave binary used in this tutorial
+│   ├── databend-meta
+│   ├── databend-metactl
+│   └── databend-query
+├── configs
+│   ├── databend-meta.toml
+│   └── databend-query.toml
+└── ...
+```
+
 ## Step 1: Launch MinIO in Docker
 
 1. Start a MinIO container on your Linux machine. The following command launches a MinIO container named **minio**, with ports `9000` (for the API) and `9001` (for the web console) exposed:
@@ -214,4 +229,4 @@ SELECT * FROM books;
 ├──────────────────┼──────────────────┼──────────────────┤
 │                1 │ Invisible Stars  │ General          │
 └────────────────────────────────────────────────────────┘
-```
+```