(AzureCXP) fixes MicrosoftDocs/azure-docs#113711

Changes made in line no 867 
Added one Step 
For Redundancy option, select External (None).

Author: AjayBathini-MSFT

articles/virtual-machines/workloads/oracle/configure-oracle-asm.md

@@ -864,10 +864,11 @@ Complete following steps to setup Oracle ASM.
 3. In the **Create Disk Group** dialog box:
 
    1. Enter the disk group name **FRA**.
-   2. Under **Select Member Disks**, select **/dev/oracleasm/disks/VOL2**
-   3. Under **Allocation Unit Size**, select **4**.
-   4. Click **ok** to create the disk group.
-   5. Click **ok** to close the confirmation window.
+   2. For Redundancy option, select External (None).
+   3. Under **Select Member Disks**, select **/dev/oracleasm/disks/VOL2**
+   4. Under **Allocation Unit Size**, select **4**.
+   5. Click **ok** to create the disk group.
+   6. Click **ok** to close the confirmation window.
 
     :::image type="content" source="./media/oracle-asm/asm-config-assistant-02.png" alt-text="Screenshot of the Create Disk Group dialog box.":::