Hello, Chandru,
Thank you for reaching out to us and for providing the screenshot.
Please go to Dashboard > Plugins > Add new > Upload plugin > Choose plugin (downloaded from https://www.8theme.com/downloads) > Install now > click on “Replace current with uploaded” and the plugin will be updated on your site.
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Best Regards,
8Theme’s Team