Until recently Azure Private Link has been restricted to specific Microsoft enabled resource types or your own Azure VM hosted resources.
A notable limitation has been the requirement for the destination to be a Standard Load Balancer with a backend pool configured by NIC. This excluded services such as VNet integrated Azure Container Instances, which do not support private endpoints and also do not provision a NIC in the VNet and therefore could only be routed by IP address.
Microsoft recently released in public preview Private Link Service [Direct Connect](https://learn.microsoft.com/en-us/azure/private-link/configur