Firstly, click "Edit with Elementor" and scroll to the section. You can customize the "Meet our leadership" section in two directions. You can customize the heading and the button. You'll notice that the Posts widget is global; a global widget gives you full control over a specific widget displayed in multiple places on your site. Editing it in one place will instantly update the rest. It saves you the time and effort of going through the many pages on your site and updating the content manually, one by one.
You can check these articles for more details:
https://elementor.com/help/global-widget-pro/
Clicking the Edit button, you'll be able to change the Posts widget settings and query. In this example, the posts carousel displays three pages:
To change the pages' featured image and excerpt, click the Edit button:
