Explanation/Reference:
Explanation:
Step 1: Install a third-party certificate.
Since AD FS leverages SSL, we need to have a SSL certificate.
Before starting the AD FS configuration wizard install a third-party certificate.
Step 2: Run the AD FS Federation Server Configuration Wizard.
Step 3: Federate the AD FS Domain
We must change the Office 365 domain to be a federated domain.
Step 4: Modify the relying party trust for the Microsoft Office 365Identity Platform After enabling claims-based authentication, the next step is to add and configure the claims provider and relying party trusts in AD FS.
After you enable claims-based authentication, you must configure Microsoft Dynamics 365 Server as are lying party to consume claims from AD FS for authenticating internal claims access.
References:
https://blogs.technet.microsoft.com/rmilne/2014/04/28/how-to-install-adfs-2012-r2-for-office-365/
https://technet.microsoft.com/en-us/library/gg188595.aspx