I've tried running the script available at https://github.com/microsoft/AzureADGraphApps per the email sent out warning us that we're using the Azure Active Directory Graph (Azure AD Graph) and that it is set to be deprecated next year. Each time I run it, the only data I get back is a record for the account that executed the script. Per the documentation I ran it with a regular account as no special access was needed, but tried it again with an account that is an application administrator.
Does this mean we do not have anything making use of the AAD Graph, or that it isn't visible via Azure but something else could be making calls to it?