<PackageReference Include="Microsoft.Identity.Client" Version="4.86.0" />

Microsoft.Identity.Client.AadAuthorityAudience

public enum AadAuthorityAudience
Specifies which Microsoft accounts can be used for sign-in with a given application. See https://aka.ms/msal-net-application-configuration
namespace Microsoft.Identity.Client { public enum AadAuthorityAudience { None, AzureAdMyOrg, AzureAdAndPersonalMicrosoftAccount, AzureAdMultipleOrgs, PersonalMicrosoftAccount } }