function add_post_tag_columns( $columns ) {
    $columns['id'] = 'Id';
    return $columns;
}
add_filter( 'manage_edit-product_cat_columns', 'add_post_tag_columns' );

function add_post_tag_column_content( $content, $column, $id ) {
    if ( 'id' === $column ) {
        $content = $id;
    }

    return $content;
}
add_filter( 'manage_product_cat_custom_column', 'add_post_tag_column_content', 10, 3 );