Sure, here are the steps to cancel your Apple Podcast subscription:

1. Open the App Store on your Apple device.
2. Tap on your profile icon in the top right corner.
3. Tap on 'Subscriptions'.
4. You'll see a list of all your active and expired subscriptions.
5. Find 'Apple Podcasts' and tap on it.
6. You'll see a list of all subscription options along with your current plan. At the bottom, you'll find a 'Cancel Subscription' button. Tap on it.
7. A pop-up will appear asking you to confirm the cancellation. Tap on 'Confirm'.

Remember that even after cancellation, you'll be able to access the subscription content until the current billing period ends.