Family sharing
When I share my iCloud storage will I be getting my daughter music on my iPhone
See the following Apple articles:
Set up Family Sharing
Set up Family Sharing - Apple Support
What is Family Sharing?
What is Family Sharing? - Apple Support
Make sure that each family member has a unique Apple ID
Make sure that each family member has a unique Apple ID - Apple Support
Download family members’ purchases on iPhone
Download family members’ purchases on iPhone – Apple Support (UK)
Add a family member to your subscriptions from Apple
Add a family member to your subscriptions from Apple – Apple Support (UK)