[Security Center] RFIs Delete functionality (#20514)

Author: Maddy-Cloudflare

src/content/docs/security-center/cloudforce-one/index.mdx

@@ -40,6 +40,8 @@ The **Responses** section allows you to add clarifying questions and comments.
 
 To view your RFI, select **Cloudforce One Requests** on the sidebar, locate your RFI, then select **View**. From here, you can also choose to edit your existing RFI by selecting **Edit**.
 
+To delete your RFI, the status must be `Open`. Go to the RFI you want to delete, and select **Delete**. On the pop-up, select **Delete** to confirm deletion. Once Cloudflare accepts and begins processing RFIs, you will not be able to delete RFIs.
+
 ### Upload and download attachment
 
 You can also choose to upload and download an attachment.