Applying Azure Active Directory Authentication to Power BI Report Server

Dear All,

> I have a Power BI report server deployed on my local network.

> The report server is running on SQL server 2017 and in the OS of Windows Server 2016

> My company has Azure AD already

> I would like to use this AD to authenticate the access of report server 

> To achieve SSO by using Oauth

I have read a document: https://docs.microsoft.com/en-us/power-bi/consumer/mobile/mobile-oauth-ssrs

But the situation is kind of different since he is doing it to a report server with a domain but mine is in the local network.

What should I do to setup the authentication as Oauth and SSO?