App Config : Display hash values on UI

I have following code in app_config file. I want to display this data on a UI.

partner:
  name: "test-name"
  password: "password"
  inbound_token:
    us:
      usd: "token-1"
    pk:
      usd: "token-2"
  outbound_token:
    us:
      usd: "token-3"
    pk:
      usd: "token-4"

I want to display tokens with country and currency (image below). Currently I have only currency under a country but there may be multiple currencies for a country.