An Azure service that provides fine-grained access management for Azure resources, enabling you to grant users only the rights they need to perform their jobs.
Hello Andrew Valle,
Thank you for posting your question in the Microsoft Q&A Forum.
The message you’re seeing occurs because being a Global Administrator in Entra ID does not automatically grant RBAC permissions at the root management group (/). Even if you are the highest admin in the tenant, you still need explicit Owner or Management Group Contributor access at the root scope to view or manage management groups.
For that you need to elevate your access to all subscriptions and management groups.
Below are steps to elevate your access:
Step 1: Elevate access for a Global Administrator
Follow these steps to elevate access for a Global Administrator using the Azure portal.
- Sign in to the Azure portal as a Global Administrator. If you are using Microsoft Entra Privileged Identity Management, activate your Global Administrator role assignment.
- Browse to Microsoft Entra ID > Manage > Properties.
Under Access management for Azure resources, set the toggle to Yes.
When you set the toggle to Yes, you are assigned the User Access Administrator role in Azure RBAC at root scope (/). This grants you permission to assign roles in all Azure subscriptions and management groups associated with this Microsoft Entra tenant. This toggle is only available to users who are assigned the Global Administrator role in Microsoft Entra ID.
Select Save to save your setting.
This setting is not a global property and applies only to the currently signed in user. You can't elevate access for all members of the Global Administrator role.
Sign out and sign back in to refresh your access.
You should now have access to all subscriptions and management groups in your tenant. When you view the Access control (IAM) page, you'll notice that you have been assigned the User Access Administrator role at root scope.
For your reference, please go through the below document:
Please let me know if you need any additional details or further assistance .