Help re-issuing advanced SSL CA from Let's Encrypt to Google Trust Services

What is the name of the domain?

What is the error number?

no error see attached

What is the error message?

We have received an email from Cloudflare about this requirement. We enter the dashboard by clicking “Order Advanced Certificates” in the Edge Certificates tab . We did not see the option to re-issue. Is there a cost?

What is the issue you’re encountering

We need further instructions on what do exactly do at the advanced certificate manager page of cloudflare. How do we re-issue advanced certificates SSL CA from Let’s Encrypt to Google Trust Services? Can you also confirm if our domain currently using Total TLS

What steps have you taken to resolve the issue?

We started by clicking “Order Advanced Certificates” in the Edge Certificates tab in the Cloudflare dashboard. We are stuck at the page of advanced certificate manager

Was the site working with SSL prior to adding it to Cloudflare?

Yes

What is the current SSL/TLS setting?

Off

What are the steps to reproduce the issue?

clicking “Order Advanced Certificates” in the Edge Certificates tab in the Cloudflare dashboard.

Screenshot of the error

Your domain and www subdomain aren’t using the Cloudflare proxy at the moment, so you aren’t using Cloudflare-issued SSL certificates anyway, unless you have some other subdomains…
https://cf.sjr.org.uk/tools/check?cb2b7c49fceb4ba2968caf94792f2709#dns

Your origin is using a Digicert certificate installed by you, your host or your developer.