[ovirt-users] Allow non-privileged users to use the API

Hi, I'm currently trying to use oVirt's API with a non-privileged username (only has UserRole over a few VMs) and when the request is made, a 400 error is returned: <fault> <reason>Operation Failed</reason> <detail> query execution failed due to insufficient permissions. </detail> </fault> Is there a way to grant non-privileged users the ability to use API (for example, to list VMs where they have privileges)? What's the minimal permission a username needs to be granted to use the API? Thanks. Nicolás