Identity Risky User Application Roles for Microsoft Graph

Role	ID	Purpose	Description
IdentityRiskyUser.Read.All	dc5007c0-2d7d-4c42-879c-2dab87571379	Read all identity risky user information	Allows the app to read the identity risky user information for your organization without a signed in user.
IdentityRiskyUser.ReadWrite.All	656f6061-f9fe-4807-9708-6a2e0934df76	Read and write all risky user information	Allows the app to read and update identity risky user information for your organization without a signed-in user. Update operations include dismissing risky users.