I am following this link to get my usage details for azure account. As per the official documentation, by using $expand=properties/additional properties should return additional properties (such as consumed service, cost center etc) in result set. However I am getting the same output irrespective of using expand in url.
URLs used are as below
Without expand : https://management.azure.com/subscriptions/{subscriptionid}/providers/Microsoft.Consumption/usageDetails?api-version=2018-06-30&
With expand : https://management.azure.com/subscriptions/{subscriptionid}/providers/Microsoft.Consumption/usageDetails?api-version=2018-06-30&$expand=properties/additionalProperties
Both the requests are returning same result set. Am I missing something here?