How do I get my confluence site back after letting the license expire?

[AaronT]

So I created an entire confluence site for the company I work for and allowed the license to expire to see what would happen to the site. Now I am trying to renew it and I have bought a new Confluence license but I cannot find the field in the server settings for the original site to provide that input. It isn't even showing up. 

[DPK_J]

Go to Confluence Admin section and press / key this will open confluence search from right side, type `license` in this and you will see option to visit License Details page.

You can update your license on that page.