This website shows how to get your trapped bitcoin cash from a non supporting Bitcoin Cash wallet. (such as Bitpay). There is no indication that you even have it, if you look for it in your Bitpay/Copay wallet. So follow the simple tutorial and get what is yours.
If you haven't done this already, now may be the time, as Bitcoin Cash is now trading at $680 US and is the third most traded cryptocurrency right now. Here is the link:
https://blog.btc.com/how-to-recover-your-trapped-bitcoin-cash-from-other-wallets-24b929543f26