Description of problem: Users with full access to infrastructure and/or services and optimization > utlization are unable to access the "utlization" pages with a permission error on xxx/perf_chart_chooser where xxx was seen to be replaced by vm_infra or vm_or_template. Short of selecting "everything" itself in the role's permissions the access is not granted. Version-Release number of selected component (if applicable): 5.3.3.2 How reproducible: all the time Steps to Reproduce: 1. create a new role cloned from vm_user or entirely a new role 2. associate a user to that role through a group 3. make sure to give the user access to services or infrastructure/virtual_machines and optimize / utlization or all of optimize 4. go to services/workload or infrastructure/virtual machines 5. click on a machine / workload 6. click on "monitoring / utilization" Actual results: a permission error is displayed stating that permission to [vm_infra/perf_chart_chooser] is not granted to the user - there are variants of the error depending on the page but the perf_chart_chooser part never changes. Expected results: able to see the utilization data Additional info: this happens even if selecting every sub-option (not clicking on "everything" itself) - the only way to grant permissions is to select "everything" when configuring the role ; I highly suspect this happens for "cloud" sections as well (didn't test, no instance available). the default role "administrator" does not give access either. only super admin.