Update driver-parameters.md

Author: andyzhangx

docs/driver-parameters.md

@@ -38,8 +38,8 @@ subnetName | subnet name | existing subnet name of the agent node | No | if empt
 Blobfuse driver does not honor `fsGroup` securityContext setting, instead user could use `-o gid=1000` in `mountoptions` to set ownership, check [here](https://github.com/Azure/Azure-storage-fuse#mount-options) for more mountoptions.
 
  - Azure DataLake storage account support
-   - set `isHnsEnabled: "true"` in storage class parameter to create ADLS account by driver.
-   - mount option `--use-adls=true` must be specified to enable blobfuse access ADLS account.
+   - set `isHnsEnabled: "true"` in storage class parameter to create ADLS account by driver in dynamic provisioning.
+   - mount option `--use-adls=true` must be specified to enable blobfuse access ADLS account in static provisioning.
 
  - account tags format created by dynamic provisioning
 ```