children's Screen time control
Can I control the amount of time my children are on their ipads from my iphone?
iPad Pro, 12.9-inch, 6th Gen, Wi-Fi
Assuming that all users have devices using their own AppleIDs, you can apply ScreenTime & Parental controls - in addition to Family Sharing. The following guidance and resources should provide all the information that you need:
Use parental controls on your child's iPhone, iPad and iPod touch – Apple Support
Use Screen Time on your iPhone, iPad or iPod touch – Apple Support
Set up Screen Time for a family member on iPad - Apple Support
Set up Family Sharing – Apple Support
Share App Store, iTunes Store and Apple Books purchases with Family Sharing – Apple Support
How to create a new Apple ID – Apple Support
https://www.imore.com/how-set-up-family-sharing-iphone-ipad