Personalize my top sites in Customize Sidebar enabled by default

This policy controls whether Microsoft Edge browser be allowed to use the browsing history to personalize the top sites in the customize sidebar page. If you enable this policy, Microsoft Edge uses the browsing history to personalize the top sites in the customize sidebar page. If you disable this policy, Microsoft Edge doesn't use the browsing history to personalize the top sites in the customize sidebar page. If you don't configure this policy, the default behavior is to use the browsing history to personalize the top sites in the customize sidebar page.