How to change fields => id after created

This is how I create the field, I want to change the id "feature_list" to "highlight_features" but not work.

add_filter( 'rwmb_meta_boxes', 'highlight_features_register_meta_boxes' );
function highlight_features_register_meta_boxes( $meta_boxes ) {
    $prefix = '';

$meta_boxes[] = [
    'title'   => 'Highlight Features',
    'id'      => 'highlight_features',
    'post_types' => 'product',
    'context' => 'normal',
    'fields'  => [
        [
            'type'  => 'wysiwyg',
            'name'  => 'Feature',
            'id'    => $prefix . 'feature_list',
    //'id'    => $prefix . 'highlight_features', <-- not work
        ],
    ],
];

return $meta_boxes;
}

I can use a different id now. Thank you.

I am new to WordPress and Meta Box, I wonder if I have some data input before, after change the metabox id, will those data become leftover in the database? If so, how to remove the previous id and data?

Many thanks 😀