Https certificate installation for subdomain

I’ve just created a branch subdomain and I would like to provision an SSL certificate for it. My site is https://app-train-in-blocks.netlify.app. My domain name is https://app.traininblocks.com. The branch is dev and the branch subdomain is https://dev.app.traininblocks.com

Hey @jbailey26,

Can you give our guide a read and ensure that you’ve set everything up a-ok, before we get this configured? Thanks!

Pretty sure everything is all good. Can access the site in Chrome from that domain, just get the Chrome SSL Warning.

Issued that for you, @jbailey26! :mage: