Login to the WordPress account of the website by using valid login credentials.
Once logged in, click on ‘Pages’ at the side menu and click on ‘All Pages’
Hover over the page that you want to edit the content and click on ‘Edit with Elementor’
Make the required changes on the content and once you are done, click on ‘Update’ at the bottom of the page to save all the changes.
Now you can refresh the page and review the changes made to the website.