Namespace Autodesk.ModelDerivative.Designdata.Item Namespaces Autodesk.ModelDerivative.Designdata.Item.Manifest Autodesk.ModelDerivative.Designdata.Item.Metadata Autodesk.ModelDerivative.Designdata.Item.References Autodesk.ModelDerivative.Designdata.Item.Thumbnail Classes WithUrnItemRequestBuilder Builds and executes requests for operations under \designdata{urn}