You can use Microsoft Entra ID home realm discovery policies to accelerate logging users into federated domains. To provide an Microsoft Entra ID home realm discovery policy for a Microsoft Entra ID application, you assign the policy to the Microsoft Entra ID service principal. For more information, see the Microsoft Entra ID documentation from Microsoft.
Microsoft Entra ID home realm discovery policies are loaded into One Identity Manager during synchronization and cannot be changed.
To display information about a Microsoft Entra ID policy
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In the Manager, select the Microsoft Entra ID > Tenants > <your tenant> > Policies > Home realm discovery policies category.
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In the result list, select the Microsoft Entra ID policy.
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Select one of the following tasks:
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Home realm discovery policy overview: This shows you an overview of the Microsoft Entra ID policy and its dependencies.
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Change main data: Shows the Microsoft Entra ID policy's main data. You cannot edit the main data.
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Display name: The Microsoft Entra ID policy's display name.
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Description: Description of the Microsoft Entra ID policy.
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Definition: Definition of the Microsoft Entra ID in JSON format.
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Tenant: Microsoft Entra ID tenant that owns the policy.
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Default policy: Specifies whether this is the Microsoft Entra ID tenant's default policy.
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