Thank you so much for your kind review. It means a lot to me. Let me know if you have any feature requests related to the plugin.

Do you want to replace the article:modified_time with today’s date?

If yes there is a small trick involved.

Can you provide me following details:
1. Which SEO plugin are you using?
2. Which WordPress theme are you using?

Hi Ali,

add_filter(
    'wpseo_frontend_presenter_classes'
    , function($filter) {
        return array_diff($filter, [
            'Yoast\WP\SEO\Presenters\Open_Graph\Article_Modified_Time_Presenter',
        ]);
    }
);
function tweak_modified_schema(){?>
<meta property="article:modified_time" content="<?php echo date_i18n('Y-m-d'); ?>T00:00:00+00:00" />
<?php }
add_action ('wp_head', 'tweak_modified_schema',1);

Use this code in your child theme’s functions.php file at the bottom; or use a plugin like CodeSnippets: https://wordpress.org/plugins/code-snippets/ to insert this code.

What it does:
1. It removes <meta property=”article:modified_time” content=”2021-04-15T21:24:36+00:00″ /> etc.
2. It changes the date to today’s date but at 00:00:00 (12AM exact, GMT time).

It doesn’t alter the published date. Changing published dates every day can be harmful to SEO.