diff --git a/examples/full-cluster-tf-upgrade/common-services/cert.tf b/examples/full-cluster-tf-upgrade/common-services/cert.tf
index baa0d8f..a6a8338 100644
--- a/examples/full-cluster-tf-upgrade/common-services/cert.tf
+++ b/examples/full-cluster-tf-upgrade/common-services/cert.tf
@@ -24,7 +24,7 @@ locals {
   ca_bundle_filename = format("${path.root}/certs/%v.bundle.crt", local.ca_dns_name)
 
   v2_certificate_csr_message = <<EOM
-Now submit file to TCO for signing and return the result as below:
+Now submit file to TCO under [Server Certificate](https://dwp.census.gov/dwp/app/#/itemprofile/120) for signing and return the result as below:
 
   dns  = ${local.ca_dns_name}
   csr  = certs/${local.ca_dns_name}.csr
@@ -36,7 +36,7 @@ Ask for the certificate to be signed with the Linux (v2) PKI CA with the command
 EOM
 
   v3_certificate_csr_message = <<EOM
-Now submit file to TCO for signing and return the result as below:
+Now submit file to TCO under [Server Certificate](https://dwp.census.gov/dwp/app/#/itemprofile/120) for signing and return the result as below:
 
   dns  = ${local.ca_dns_name}
   csr  = certs/${local.ca_dns_name}.csr