CloudHealth can only currently support Azure DevOps Services as a Cost item that can be viewed within the Cost History Report, we are not able to break down the Azure DevOps Services into each individual component or display an asset report for this service.
Azure DevOps Services was previously called Visual Studio Online, and within CloudHealth we still categorise Azure DevOps by its previous name. To see the costs of your Azure DevOps consumption, filter by 'Developer Tools -> Visual Studio Online'.
When you drill down into the Cost History Report to view the Statement Details, you will be able to see the costs of the different components of Azure DevOps by viewing their details under 'service_type'.