Hi @Nicole Pabon ,
I have tried to enable the RestoreOnStartup and RestoreOnStartupURLs policies, and they are working well on my side.
Please note that This policy is available only on Windows instances that are joined to a Microsoft Active Directory domain, joined to Microsoft Azure Active Directory` or instances that enrolled for device management.
Also, you need to Assign a configuration profile to a Microsoft Entra group.
From the first screenshot you provided, please note that it just needs to add comma",
" to split the urls when you want to configure more than one, like the below:
If the issue persists, please go to "edge://policy" page and share its screenshot for further investigation.
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Best Regards,
Raina Zhao