Renew iTunes match

Click here to read how to manage and check the status of a subscription. Many subscriptions renew automatically until intentionally canceled.

I just provided to the link to show you how you could check the status of a subscription, it just happens to be one that is focused on canceling them. When you check the status you can see if it is set to renew automatically.

If what you really meant was that it has expired then it is too late to renew, you will have to subscribe again.