Plugin problems

[KINGJAMES_CALUNGSOD]

I downloaded some plugins in autodesk app store and when I'm done installing it, the installed plugin wasn't added in my add in... what are the proceeding procedures for me to do

[ntclmain]

1. You should restart the parent application (AutoCAD, Revit...) 

2. If (1) not works, then you may explore the installation folder

%ProgramData%\Autodesk\ApplicationPlugins\<Plug-in folder>

or

%AppData%\Autodesk\ApplicationPlugins\<Plug-in folder>

and find and manually load the core DLL file