How to show last modified author

You can give this code a try and use {cf:modified_author}

add_filter( 'wptelegram_p2tg_post_data_cf:modified_author_value', function ( $value, $post ) {
    $last_id = get_post_meta( $post->ID, '_edit_last', true );

    if ( $last_id ) {
        $last_user = get_userdata( $last_id );

        return $last_user->display_name;
    }

    return $value;
}, 10, 2 );

it works pretty well, thanks for the quick help <3