Yes, I'm not using the help template. I know. I administer a Unisys Clearpath MCP mainframe environment that does not support certificate automation. I need to have the intermediate and roots certificates pre-installed in my trusted certificate store. Where can I find those certificates? I've been doing this for a long time and have worked with multiple CAs. I know how to run my system. I'm having some trouble finding this information within Let's Encrypt.