Link my 14 year old daughters phone to mine

Do you look at Screen Time and parental controls https://support.apple.com/en-us/HT201304

JanHugh wrote:

How can I link my daughters phone to mine so I can shut it off and on when I feel she’s on it too much or too long and chores and schoolwork it’s not getting done?

thank you

jan Hughson

there no way to do that short of taking the device from her.