Dynamo for Revit/Civil 3D cannot show the plug-in

Hi @Soso !
Which version or Revit / Orkestra is this ?

Revit2024/2022,Orkestra 1.9.5

Alright ! This sounds like an install issue. Can you please check that you have:

  • Orkestra_ExtensionDefinition.xml file in %PROGRAMFILES%\Autodesk\Revit 2022\AddIns\DynamoForRevit\extensions
  • Orkestra_ViewExtensionDefinition.xml in %PROGRAMFILES%\Autodesk\Revit 2022\AddIns\DynamoForRevit\viewExtensions