Update docs/en/14-network/private-link/index.md

Co-authored-by: NWANG Xu <feici02@outlook.com>

docs/en/14-network/private-link/index.md

@@ -47,7 +47,7 @@ To use the AWS Management Console to create a VPC interface endpoint, perform th
 1. In TDengine Cloud left navigation pane, select **Network**, then choose the **PrivateLink** tab, click **Add New Private Link** in the upper-right corner. The **Add New Private Link** page will be displayed.
 2. Firstly, set your preferred connection name, select the correct endpoint service to use to create the connection, and then enter the **Endpoint ID** you created in step 2.
 3. Click the **Verify** button to verify if the request existed and could be accepted. 
-4. Click the **Confirm** button to create the private endpoint connection.
+4. Click the **Add** button to create the private endpoint connection.
 5. you can find the connection info in the connection list in PrivateLink page.
 6. Wait a few minutes, then refresh the page to see the connection status is CONNECTED.
 7. The connection have three status: CONNECTED, DISCONNECTED and PENDING. When the operation is in progress, the connection status is PENDING. You need to wait a few minutes for the operation to complete.