Renaming a 3rd party plugin menu item label?

How can we rename a backend external plugin menu main and side item labels?
I need to rename Rainlab.blog menu “Blog” into “Posts” for example

Hello chris

I guess, you could implement an own extension plugin:

Then you may be able to rename the menu item in the plugin.php like this:

I never did that, so I don’t know if this solution is working. Let me know.

Event::listen('backend.menu.extendItems', function($manager){
    $manager->addMainMenuItems('Author.Plugin', [
        'existing_menu_item_code' => [
            'label' => 'NEW LABEL',
        ],
    ]);
});