Splitting out into comment and using relative path

Author: Joshua McCarthy

includes/virtual-machines-imds.md

@@ -1188,7 +1188,10 @@ You can find the intermediate certificates in the [PKI repository](https://www.m
 If you pinned the intermediate certificates for Azure China as part of a root chain authority change, the intermediate certificates must be updated.
 
 > [!NOTE]
-> Starting February 2022, our Attested Data certificates will be impacted by a TLS change. Due to this, the root CA will change from Baltimore CyberTrust to DigiCert Global G2 only for Public and US Government clouds. If you have the Baltimore CyberTrust cert or other intermediate certificates listed in **[this page](https://docs.microsoft.com/en-us/azure/security/fundamentals/tls-certificate-changes)** pinned, please follow the instructions listed there **immediately** to prevent any disruptions from using the Attested Data endpoint.
+> Starting February 2022, our Attested Data certificates will be impacted by a TLS change. Due to this, the root CA will change from Baltimore CyberTrust to DigiCert Global G2 only for Public and US Government clouds. If you have the Baltimore CyberTrust cert or other intermediate certificates listed in **[this post](https://techcommunity.microsoft.com/t5/azure-governance-and-management/azure-instance-metadata-service-attested-data-tls-critical/ba-p/2888953)** pinned, please follow the instructions listed there **immediately** to prevent any disruptions from using the Attested Data endpoint.
+
+> [!NOTE]
+> For a list of intermediate certificates, please reference **[this page](../articles/security/fundamentals/azure-CA-details.md)**.
 
 ## Managed identity