Let's Encrypt Cert for Webconfig

ClearOS release 7.6.0 (Final)
Kernel Version 3.10.0-957.10.1.v7.x86_64
Let's Encrypt App Version 1.10.7

I am successfully able to use the Let's Encrypt app from the Marketplace to generate Certs for the hosted websites. By going through the web server config I can assign the cert to the websites and everything works as promised.The cert also correctly shows as deployed in the Let's Encrypt app,

In the past, I thought I was also able to 'deploy' this cert to the Webconfig page as well. I thought that I was able to assign the cert via weppconfig -> settings -> general settings -> something. That option appears to be missing now.

I thought maybe it was automatic with an updated version of the app from the Marketplace. I went so far as to undeploy the existing cert, deleting it, uninstalling the letsencrypt app, reinstalling the app, and regenerating the cert. When I did all that, the cert worked and was able to deploy to the websites. But, I cannot find how to activate it for the webconfig page.

What am I doing wrong?
TIA!
John