def METHOD_NAME(environment_name: Optional[pulumi.Input[str]] = None,
                                              resource_group_name: Optional[pulumi.Input[str]] = None,
                                              opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetManagedEnvironmentAuthTokenResult]:
    """
    Checks if resource name is available.
    :param str environment_name: Name of the Managed Environment.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    ...