When we hit try to access the /breakdown endpoint for optimizations page we get an empty page showing no values 

If we see the response returned by openshift   from Network  in console , we observe that there is an API response with values and recommendations

Endpoint:

https://console.stage.redhat.com/preview/openshift/cost-management/optimizations/breakdown

https://console.stage.redhat.com/openshift/cost-management/optimizations/breakdown