Static DNS for NSS on AWS

AWS periodically/automatically overwrites the DNS configuration with AWSs own DNS IP,
instead of the nameserver IP with the sudo nss configure command.
Customer wants to set their static DNS IP address for NSS on AWS.
We found the following KB for the static DNS.
Do we support this procedure for NSS on AWS ?
https://aws.amazon.com/premiumsupport/knowledge-center/ec2-static-dns-ubuntu-debian/?nc1=h_ls

Thank you in advance for your support.