1. In the Azure Active Directory admin portal, go to App registrations.
  2. Click the V2 application that you created to open the Overview tab.
  3. Click Authentication.
    Under the Supported account types heading, you see Accounts in any organizational directory (Any Azure AD directory - Multitenant) and personal Microsoft accounts (e.g. Skype, Xbox).
  4. At the top of the page, click Save.