Hello, welcome to the community 
I can confirm that the info described by Karol in this post is still current: How to share the subscription with kids devices on iOS?
Maybe, you may need to reconfigure this feature in your device settings.
Hello, welcome to the community
I can confirm that the info described by Karol in this post is still current: How to share the subscription with kids devices on iOS?
Maybe, you may need to reconfigure this feature in your device settings.