We are using the API to get the category of the tool, however, we are only getting List of Nodes. For getting Tool Category, we are using below highlighted property, but it is giving Technical class name like DbFileInput, DbFileOutput, etc.. If you open the same workflow file from UI, It shows Proper user friendly name in tool tip.

How can we get user friendly name from API?
Sub GetInformationofNodes(ByVal strFile As String)
Dim strEngineEntryPoint As String
Dim objDoc As AlteryxDocument.Document
objDoc = New AlteryxDocument.Document(strFile)
For Each objNode As NodeBase In objDoc.GetAllNodes
If TypeOf objNode Is AlteryxDocument.ToolNode Then
Dim objToolNode As AlteryxDocument.ToolNode = DirectCast(objNode, AlteryxDocument.ToolNode)
strEngineEntryPoint = objToolNode.EngineEntryPoint
End If
Next
End Sub
Any help is really appreciated.