How does it appear in the plug-in menu?

I have just bought schOPE MultiChannel and I can’t make it work.
I placed the key file in my VST folder, I try the Component folder too but still not work.

I have a lot of plug-in so maybe I didn’t see it.

How does it appear in the plug-in menu? On which name?
I put my plug-in sorted by manufacturer but I didn’t see Stillwell Audio.

Thanks for helping.

Nobodoy to answer?