Is it possible to allow a O365 user, access to the Office 365 admin centre in order to only view the licence allocation for our tenant.
i.e. they can see how many Office E5 or E3 licences we have and who they are assigned to, Dynamics 365 licences and who they have been assigned to etc.
Only read-only access. The Billing Admin role does not give the relevant access required and I cant see any other obvious way to enable this access. We want to give the least privilege access possible.
Service Administrator is probably the best choice for read-only access to license information in the portal.
However, know that a Service Administrator can also do the following in the Portal:
Can view all Groups and group information
Can view Users and user information
Create and view Service Requests
Can view tenant Service Health Advisories
Can view tenant messages in the Message Center
Also, with Service Administrator I am able to connect with the MSOnline (Azure AD V1) PowerShell module and use many cmdlet's which retrieve information (the "Get" cmdlet's), including tenant configuration (Get-MsolCompanyInformation) and enumerator tenant Administrators (Get-MsolRole and Get-MsolRoleMember).