Hi

Hello ~ Have you worked through this information from the link you came from?

*On an iPhone, iPad, or iPod touch

On an iPhone, iPad, or iPod touch

1. Go to Settings > Screen Time. 
2. Tap Change Screen Time Passcode, then tap Change Screen Time Passcode again.
3. Tap Forgot Passcode?
4. 
5. 
   
6. Enter the Apple ID and password* that you used to set up the Screen Time passcode.
7. Enter a new Screen Time passcode, then enter it again to confirm.

~Katana-San~

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