In most wallets it will show up even if it is unconfirmed. ( As unconfirmed ofcourse ) What exactly did you do in coinbase? You used the copay receiving adress as withdraw adress?
If that's the case, everything should be fine. If you want to check if you actually received anything on your CoPay adress, you should/could use a 3rd party such as https://blockchain.info, if you think copay is bugging/not working.
Downloaded Copay wallet on to my PC then linked it to Coinbase. Purchased BTC through Coinbase website which said the transaction will arrive in 7 days. Transaction shows in my account as going to my wallet, but I didn't get the coinbase wallet. I got the Copay one. So I guess the question is where are the Bitcoins really gonna go?