WPML does not register custom fields for translation

<?php
add_filter( 'rwmb_meta_boxes', 'your_prefix_function_name' );

function your_prefix_function_name( $meta_boxes ) {
    $prefix = '';

    $meta_boxes[] = [
        'title'        => __( 'VoB Source for Article', 'your-text-domain' ),
        'id'           => 'vob-source-for-article',
        'post_types'   => ['vob-post-article'],
        'storage_type' => 'custom_table',
        'table'        => 'wp_custom_vob_source_for_article',
        'context'      => 'side',
        'priority'     => 'high',
        'fields'       => [
            [
                'name'              => __( 'Source Name Tag', 'your-text-domain' ),
                'id'                => $prefix . 'vob_article_source_name_tag',
                'type'              => 'taxonomy_advanced',
                'label_description' => __( 'Name of the publisher or web-site from taxonomy', 'your-text-domain' ),
                'taxonomy'          => ['vob_source_name_tag'],
                'field_type'        => 'select',
                'placeholder'       => __( 'Select source name from the list', 'your-text-domain' ),
                'add_new'           => true,
            ],
            [
                'name'              => __( 'Source Name', 'your-text-domain' ),
                'id'                => $prefix . 'vob_article_source_name',
                'type'              => 'text',
                'label_description' => __( 'Name of the publisher or web-site', 'your-text-domain' ),
                'placeholder'       => __( 'Or add name of the publisher or web-site here', 'your-text-domain' ),
            ],
            [
                'name'              => __( 'Source URL', 'your-text-domain' ),
                'id'                => $prefix . 'vob_article_source_url',
                'type'              => 'url',
                'label_description' => __( 'Link to content source', 'your-text-domain' ),
                'placeholder'       => __( 'Add source URL', 'your-text-domain' ),
            ],
            [
                'name'              => __( 'Journalist / Author', 'your-text-domain' ),
                'id'                => $prefix . 'vob_article_source_author',
                'type'              => 'text',
                'label_description' => __( 'Original article author name', 'your-text-domain' ),
                'placeholder'       => __( 'Add article author', 'your-text-domain' ),
            ],
        ],
        'validation'   => [
            'rules' => [
                $prefix . 'vob_article_source_url' => [
                    'required' => true,
                    'url'      => true,
                ],
            ],
        ],
    ];

    return $meta_boxes;
}

I saw those answers, but (1) they are old and (2) I use taxonomy advanced custom field for which Meta box has a special way of saving in DB. I was hoping to get some directions from Meta Box on this issue as it is claimed as 100% compatible with WPML.

Custom tables for custom fields is one of Meta Box feature and there is no warning about any incompatibility with WPML for this feature. Translating custom fields via WPML strings feature is very inconvenient.

Thanks!

Great, thank a lot for your support! Is there any expected time to get this issue addressed?

Hi! Is there any update on this issue? Thank you!