Hi,
As we have AWS Signature option in Authorization standard types, I’d like to ask for Microsoft Azure Active Directory authentication for Role Based Access Controll implementation. It is based on client_credentials oAuth2.0 grant flow. It is documented here: OAuth 2.0 client credentials flow on the Microsoft identity platform - Microsoft identity platform | Microsoft Learn
I have Pre-request Script written and ready to use: Postman Pre-request Script for Azure REST API - feel free to use it. Only thing we need is to list this option in Authorization types drop-down list. After choosing this option, we need to have three inputs for client_id, client_secret and tenant. The implementation is really simple.
I can help with this topic from Azure perspective - just contact me.