Copy some properties of order.account to order itself. The full order.account can be queried using GraphQL, but not everyone dealing with orders will have permission to read it. Some fields are handy and need not be behind these strict permissions:

• The main thing order does not currently have is firstName/lastName/name from the account. We have names with each address, but it is not necessarily paid for by or shipped to the orderer.
• Any others? (Email is already copied to order.)