def METHOD_NAME(extra_vars=None):
    if extra_vars is None:
        extra_vars = {}
    extra_vars.update({
        'arch_name': [None, "Change julia's Project.toml pathname", CUSTOM],
        'mpiexec':  [None, "Set the mpiexec command", CUSTOM],
        'mpiexec_args':  [None, "Set the mpiexec command args", CUSTOM],
    })
    return ExtensionEasyBlock.METHOD_NAME(extra_vars=extra_vars)