context: zero-doc
assembly: "C:\\ProgramData\\Autodesk\\Revit\\Addins\\2022\\DiRoots.ProSheets1.2.13.0\\diroots.prosheets.dll"
command_class:
try the full path with “” and escape characters
notice I did not invoke a command class for this one, and that was my first try
If not working and you are looking for assembly path loaded in Revit use the Find All Loaded Assemblies command under pyRevit panel, Spy