Update versioned_docs/version-v1.4/advanced/csidriver.md

Co-authored-by: Jillian Maroket <[email protected]>

Author: WebberHuang1118

versioned_docs/version-v1.4/advanced/csidriver.md

@@ -60,12 +60,11 @@ Before you can make use of Harvester's **Backup & Snapshot** features, you need
 
 :::caution
 
-- Once upgraded to **v1.4.2 or higher**, Harvester will block setting **Backup Volume Snapshot Class Name** for third-party storage, because except for **Longhorn V1 Data Engine**, **Backup** is not included in the CSI standard. There is no general way to have a remote backup for all kinds of storage providers.
-- Harvester will be unable to restore all the existing VM backups with third-part storage, since the data never has a remote copy.
-- Please refer to the following tickets for more details:
-  - https://github.com/harvester/harvester/issues/7316
-  - https://github.com/harvester/harvester/issues/7755
-  - https://github.com/harvester/harvester/issues/7737
+- In Harvester **v1.4.2 and later versions**, the setting **Backup Volume Snapshot Class Name** cannot be used with external storage. Harvester is unable to create backups of volumes in external storage because the backup function is not included in the CSI standard and 
+there is no way to create a remote backup for differing storage providers. Backup support in Harvester is limited to Longhorn V1 Data Engine volumes.  
+- Harvester is unable to restore virtual machine backups with external storage because the data does not have a remote copy.
+
+For more information, see issues [7316](https://github.com/harvester/harvester/issues/7316), [7737](https://github.com/harvester/harvester/issues/7737), and [7755](https://github.com/harvester/harvester/issues/7755).
 
 :::