Default notification setting
Set whether websites can display desktop notifications. You can allow them by default ('AllowNotifications'), deny them by default ('BlockNotifications'), or have the user be asked each time a website wants to show a notification ('AskNotifications').
If you don't configure this policy, notifications are allowed by default, and the user can change this setting.
Policy options mapping:
* AllowNotifications (1) = Allow sites to show desktop notifications
* BlockNotifications (2) = Don't allow any site to show desktop notifications
* AskNotifications (3) = Ask every time a site wants to show desktop notifications
Use the preceding information when configuring this policy.
Supported on: Microsoft Edge version 77, Windows 7 or later
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