You get 2 appeals every 20 days. Once the 20 days passes from your oldest appeal the button should show up.
It does look like it should be a simple accept, so it is curious why it ended up being rejected. Can you provide the location and full nomination please. Perhaps we can pinpoint an issue so that you can adddress tgat in an appeal.
What did the rejection emails say? Did either refer to the community or our Team?
I am also moving this to Nomination Support