Does terraform support adding WCF Relays into Relay Namespace?

I'm not able to add Shared Access Policy\Auth. rule and WCF Relay into Azure Relay Namespace via Terraform

Plugin : provider.azurerm v2.27.0

There are only 2 resources for Relays https://www.terraform.io/docs/providers/azurerm/r/relay_namespace.html

Does terraform support this?

Thanks in advance