def METHOD_NAME(configuration_policy_group_name: Optional[pulumi.Input[str]] = None,
                                          resource_group_name: Optional[pulumi.Input[str]] = None,
                                          vpn_server_configuration_name: Optional[pulumi.Input[str]] = None,
                                          opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetConfigurationPolicyGroupResult]:
    """
    Retrieves the details of a ConfigurationPolicyGroup.
    :param str configuration_policy_group_name: The name of the ConfigurationPolicyGroup being retrieved.
    :param str resource_group_name: The resource group name of the VpnServerConfiguration.
    :param str vpn_server_configuration_name: The name of the VpnServerConfiguration.
    """
    ...