def METHOD_NAME(namespace_name: Optional[pulumi.Input[str]] = None,
                                           private_endpoint_connection_name: Optional[pulumi.Input[str]] = None,
                                           resource_group_name: Optional[pulumi.Input[str]] = None,
                                           opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetPrivateEndpointConnectionResult]:
    """
    Gets the specified private endpoint connection associated with the Relay Namespace.
    :param str namespace_name: The namespace name
    :param str private_endpoint_connection_name: The PrivateEndpointConnection name.
    :param str resource_group_name: Name of the Resource group within the Azure subscription.
    """
    ...