Where is the ArcGIS.Desktop.TaskAssistant Assembly?

Question

I am using ArcGIS Pro version 3.2.1.  I cannot seem to find ArcGIS.Desktop.TaskAssistant.  How do I import it?

Here is a link that describes it:

ArcGIS.Desktop.TaskAssistant Assembly—ArcGIS Pro

BobCarberry2 · Accepted Answer

I got it... I had to physically add the dll to the project:

In Visual Studio 2022 > Solution Explorer > right click project > Add > Project Reference > Browse to and select to add to the project: C:\Program Files\ArcGISPro\bin\Extensions\TaskAssistant\ArcGIS.Desktop.TaskAssistant.dll