To Load Assemblies

The procedure presumes that for any reason, the default node types did not have the ExcelRange node loaded in the Utility category.

Click ( Load External Assembly).
The Add-ins dialog opens.
Click Bentley Product Add-ins.
The Load Add-in dialog pointing to the ..\GenerativeComponents\Assemblies folder opens containing Node assembly files (*.dll).
Select the desired DLL file, for example Bentley.GenerativeComponents.GCScript.dll, and click OK. The file is loaded onto GenerativeComponents.
Do one of the following:

Check Stored in Current Design File.

or
Check Stored in Your GC Environment.
Click Close. The ExcelRange node is added to the Node Types dialog.