.settings.php

См. документацию.

<?php
return [
    'controllers' => [
        'value' => [
            'defaultNamespace' => '\\Bitrix\\Translate\\Controller'
        ],
        'readonly' => true,
    ],
    'console' => [
        'value' => [
            'commands' => [
                \Bitrix\Translate\Cli\IndexCommand::class,
            ],
        ],
        'readonly' => true,
    ],
];