Hi slik06,
We understand you are looking for a refund for the last month charge for Apple Music. Take a look at the steps and article below to request a refund.
- "Sign in to reportaproblem.apple.com.
- Tap or click "I'd like to," then choose "Request a refund."
iPhone showing the Report a Problem website where you can request a refund. After you choose Request a refund, choose the reason why you're asking for the refund.
3.Choose the reason why you want a refund, then choose Next.
4.Choose the app, subscription, or other item, then choose Submit. If you were charged for a subscription that you no longer want, you can also cancel the subscription.
Request a refund for apps or content that you bought from Apple
Have a nice day.