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+# RBAC backup
+
+We support backup and restore RBAC meta since:
+
+> milvus-backup: v0.4.21
+>
+> Milvus: v2.4.10
+
+## Usage
+
+### command
+Add `rbac` parameter in `create` and `restore` command 
+
+If set `--rbac`, will backup/restore RBAC meta.
+
+```shell
+./milvus-backup create -n backup --rbac
+```
+
+```shell
+./milvus-backup restore -n backup --rbac
+```
+
+### API
+Add `rbac` parameter in `create` and `restore` API request.
+
+Backup
+<img src="./figs/rbac_api_backup.png">
+
+Restore
+<img src="./figs/rbac_api_restore.png">
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