<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
AzureAdAndPersonalMicrosoftAccount = 2

Users with a personal Microsoft account, or a work or school account in any organization’s Azure AD tenant Maps to https://[instance]/common/

AzureAdMultipleOrgs = 3

Users with a Microsoft work or school account in any organization’s Azure AD tenant (i.e. multi-tenant). Maps to https://[instance]/organizations/

AzureAdMyOrg = 1

Users with a Microsoft work or school account in my organization’s Azure AD tenant (i.e. single tenant). Maps to https://[instance]/[tenantId]

None = 0

The sign-in audience was not specified

PersonalMicrosoftAccount = 4

Users with a personal Microsoft account. Maps to https://[instance]/consumers/