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Account Setup - Managed Users
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Restrict CalendarBridge Access to Certain Microsoft 365 Users
Account Setup - Managed Syncs
Getting Started with Managed Syncs
Authorizing Access for Managed Syncs
Creating a Group Account
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Restrict Domain-Wide Authorization to a Microsoft 365 Security Group

  1. In Exchange admin console, create a mail-enabled security group that includes the users that you want to allow CalendarBridge to access.\
  2. Run powershell as administrator
  3. Run these commands:
    1. Install-Module -Name ExchangeOnlineManagement
    2. Import-Module ExchangeOnlineManagement
      • If you get and error that running scripts is disabled, you will need to run Set-ExecutionPolicy RemoteSigned
      • Once done, you can set it back with Set-ExecutionPolicy Restricted
    3. Connect-ExchangeOnline -UserPrincipalName <email address of Exchange Online admin>
    4. New-ApplicationAccessPolicy -AppId a0dc78e0-066a-4aeb-b1e6-0f3efa277ed3 -PolicyScopeGroupId <name of mail-enabled security group> -AccessRight RestrictAccess -Description “Restrict CalendarBridge to only members of <name of mail-enabled security group>.”
    5. Test-ApplicationAccessPolicy -Identity <email address of user in group> -AppId a0dc78e0-066a-4aeb-b1e6-0f3efa277ed3
      • this should return “granted”
    6. Test-ApplicationAccessPolicy -Identity <email address of user NOT in group> -AppId a0dc78e0-066a-4aeb-b1e6-0f3efa277ed3
      • this should return “denied”