Feedburner email sub list

[Rob Blackstien]

Hi there, I saw the recent email from Feedburner about email subscription services going away. I'm pretty sure we use this for our website, but I can't seem to figure out how to get into the options to follow these instructions: https://support.google.com/feedburner/answer/10391356?hl=en

How can I find where my email list is?

Thanks!