Regarding TLS termination on Network Load Balancers is fully integrated with AWS PrivateLink

Hi

Below is query posted by my Customer. Can someone provide more details regarding this query?

"TLS termination on Network Load Balancers is fully integrated with AWS PrivateLink"
Can you get more information on what this means and how to use it for privatelink? PrivateLink docs haven't been updated, and it still seems like we have the challenge of not knowing the privatelink endpoint dns name at the time we need to deploy a certificate not to mention, not being able to create ACM certs for amazonaws.com addresses anyway.

Thanks