Add WARP install note

Author: maxvp

src/content/docs/cloudflare-one/connections/connect-devices/user-side-certificates/manual-deployment.mdx

@@ -23,7 +23,7 @@ Zero Trust will only inspect traffic using installed certificates set to [**Avai
 ## Download the Cloudflare root certificate
 
 :::note[Download limitation]
-You can only download Cloudflare-generated certificates from the Zero Trust dashboard.
+You can only download Cloudflare-generated certificates from the Zero Trust dashboard or with WARP.
 :::
 
 First, [generate](/cloudflare-one/connections/connect-devices/user-side-certificates/#generate-a-cloudflare-root-certificate) and download a Cloudflare certificate. The certificate is available in both `.pem` and `.crt` file format. Certain applications require the certificate to be in a specific file type, so ensure you download the most appropriate file for your use case.
@@ -33,6 +33,8 @@ First, [generate](/cloudflare-one/connections/connect-devices/user-side-certific
 3. Select the certificate you want to download.
 4. Depending on which format you want, choose **Download .pem** and/or **Download .crt**.
 
+Alternatively, you can download and install a certificate [using WARP](/cloudflare-one/connections/connect-devices/user-side-certificates/automated-deployment/#install-a-certificate-using-warp). WARP will add the certificates to the device's system certificate store in `installed_certs/<certificate_id>.pem`.
+
 ### Verify the downloaded certificate
 
 To verify your download, use a terminal to check that the downloaded certificate's hash matches the thumbprint listed under **Certificate thumbprint**. For example: