Browser Opened in Incognito mode

Hi,

I received the following alert: "[Your son] may have activated private browsing or incognito mode in Chrome while accessing the Internet using Hudl. Norton Family cannot monitor your child’s web activity when using private browsing mode. You may want to disable private browsing on your child’s device or talk to your child about not using private browsing when accessing the Internet."

How do I disable private browsing on my kid's device, as per your suggestion?  The tablet runs Android.

Many thanks

Karl