If you are eligible for a free 6-month subscription to Apple Music, you should be able to redeem it by following these steps:
- Open the Music app on your iPhone, iPad, iPod touch, or Mac.
- Tap or click on the "For You" tab at the bottom of the screen.
- Scroll down to the "Try Apple Music" section and tap or click on the "Try It Free" button.
- Follow the on-screen instructions to sign up for the free trial. You may be asked to enter your Apple ID and password, or to create a new Apple ID.
- If you are eligible for the free 6-month trial, you should see a message confirming that your subscription has been extended for 6 months.
If you don't see the "Try It Free" button or the free trial offer, it's possible that you are not eligible for the promotion. The free trial offer is only available to new subscribers and may not be available in all countries or regions. If you think you should be eligible for the promotion but are having trouble redeeming it, you may want to try contacting Apple Support for further assistance.