How to access Microsoft Identity Manager Hybrid Report data using PowerShell, Graph API and oAuth2

Update: Dec 20 2018. 
See this post that details the changes to the Azure AD 
Reports and Events Rest API.

Hybrid Reporting is a great little feature of Microsoft Identity Manager. A small agent installed on the MIM Sync Server will send reporting data to Azure for MIM SSPR and MIM Group activities.… keep reading